Weather in Hayward for a week

+15 °CCloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 92%

Cloudiness: 79%

Visibility: 98%

morning6:00 Cloudy

+14 °CCloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 93%

Cloudiness: 83%

Visibility: 100%

+20 °CCloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 73%

Cloudiness: 80%

Visibility: 100%

afternoon12:00 Partly cloudy

+25 °CPartly cloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 59%

Cloudiness: 21%

Visibility: 100%

+24 °CClear western

Wind: gentle breeze, western

speed: 14 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 57%

Cloudiness: 8%

Visibility: 100%

evening18:00 Partly cloudy

+20 °CPartly cloudy western

Wind: gentle breeze, western

speed: 14 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 74%

Cloudiness: 17%

Visibility: 100%

+17 °CPartly cloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 89%

Cloudiness: 38%

Visibility: 96%

Sunrise 06:12, Sunset 20:17, Ultraviolet index: 9,9 (Very high), more ...

Moonrise 13:10, Moonset 23:43, Moon phase: waxing crescent

Geomagnetic Field: Unstable

Friday, August 1, 2025

night0:00 Partly cloudy

+15 °CPartly cloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 95%

Cloudiness: 52%

Visibility: 100%

+15 °CCloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 97%

Cloudiness: 75%

Visibility: 100%

morning6:00 Cloudy

+14 °CCloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1015 hPa

Relative humidity: 94%

Cloudiness: 83%

Visibility: 98%

+19 °CCloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1016 hPa

Relative humidity: 77%

Cloudiness: 83%

Visibility: 100%

afternoon12:00 Partly cloudy

+24 °CPartly cloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1016 hPa

Relative humidity: 60%

Cloudiness: 51%

Visibility: 100%

+23 °CClear western

Wind: gentle breeze, western

speed: 14 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1016 hPa

Relative humidity: 62%

Cloudiness: 14%

Visibility: 100%

evening18:00 Partly cloudy

+19 °CPartly cloudy western

Wind: gentle breeze, western

speed: 14 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1015 hPa

Relative humidity: 72%

Cloudiness: 33%

Visibility: 100%

+17 °CPartly cloudy southwest

Wind: gentle breeze, southwest

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1016 hPa

Relative humidity: 88%

Cloudiness: 44%

Visibility: 100%

Sunrise 06:13, Sunset 20:16, Ultraviolet index: 9,8 (Very high), more ...

Moonrise 14:11, Moonset --:--, Moon phase: in its first quarter

Geomagnetic Field: Quiet

Saturday, August 2, 2025

night0:00 Partly cloudy

+15 °CPartly cloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1016 hPa

Relative humidity: 95%

Cloudiness: 43%

Visibility: 98%

+15 °CCloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1016 hPa

Relative humidity: 97%

Cloudiness: 58%

Visibility: 100%

morning6:00 Cloudy

+14 °CCloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 11 km/h

Atmospheric pressure: 1016 hPa

Relative humidity: 98%

Cloudiness: 60%

Visibility: 100%

+20 °CVariably cloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1017 hPa

Relative humidity: 72%

Cloudiness: 52%

Visibility: 100%

afternoon12:00 Clear

+25 °CClear southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1016 hPa

Relative humidity: 53%

Cloudiness: 17%

Visibility: 100%

+27 °CClear western

Wind: gentle breeze, western

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1015 hPa

Relative humidity: 50%

Cloudiness: 0%

Visibility: 100%

evening18:00 Clear

+21 °CClear western

Wind: gentle breeze, western

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 63%

Cloudiness: 0%

Visibility: 100%

+18 °CClear southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1015 hPa

Relative humidity: 87%

Cloudiness: 15%

Visibility: 89%

Sunrise 06:13, Sunset 20:15, Ultraviolet index: 10,3 (Very high), more ...

Moonrise 15:12, Moonset 00:11, Moon phase: waxing gibbous

Geomagnetic Field: Quiet

Sunday, August 3, 2025

night0:00 Partly cloudy

+15 °CPartly cloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 93%

Cloudiness: 28%

Visibility: 89%

+14 °CPartly cloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 95%

Cloudiness: 48%

Visibility: 100%

morning6:00 Cloudy

+14 °CCloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 18 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 89%

Cloudiness: 66%

Visibility: 100%

+18 °CCloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1015 hPa

Relative humidity: 73%

Cloudiness: 72%

Visibility: 100%

afternoon12:00 Partly cloudy

+22 °CPartly cloudy southwest

Wind: gentle breeze, southwest

speed: 14 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 60%

Cloudiness: 64%

Visibility: 100%

+22 °CClear southwest

Wind: gentle breeze, southwest

speed: 14 km/h

Wind gusts: 40 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 53%

Cloudiness: 17%

Visibility: 100%

evening18:00 Clear

+19 °CClear southwest

Wind: gentle breeze, southwest

speed: 14 km/h

Wind gusts: 36 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 60%

Cloudiness: 5%

Visibility: 100%

+16 °CPartly cloudy southwest

Wind: gentle breeze, southwest

speed: 14 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 74%

Cloudiness: 28%

Visibility: 94%

Sunrise 06:14, Sunset 20:14, Ultraviolet index: 10 (Very high), more ...

Moonrise 16:14, Moonset 00:44, Moon phase: waxing gibbous

Geomagnetic Field: Active

Monday, August 4, 2025

night0:00 Variably cloudy

+15 °CVariably cloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 83%

Cloudiness: 52%

Visibility: 94%

+14 °CCloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 85%

Cloudiness: 70%

Visibility: 100%

morning6:00 Cloudy

+14 °CCloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 82%

Cloudiness: 82%

Visibility: 100%

+17 °CCloudy southwest

Wind: light breeze, southwest

speed: 11 km/h

Wind gusts: 25 km/h

Atmospheric pressure: 1013 hPa

Relative humidity: 69%

Cloudiness: 85%

Visibility: 100%

afternoon12:00 Clear

+20 °CClear western

Wind: gentle breeze, western

speed: 18 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 55%

Cloudiness: 63%

Visibility: 100%

+22 °CClear western

Wind: gentle breeze, western

speed: 18 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 48%

Cloudiness: 8%

Visibility: 100%

evening18:00 Clear

+19 °CClear western

Wind: gentle breeze, western

speed: 18 km/h

Wind gusts: 32 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 58%

Cloudiness: 23%

Visibility: 100%

+17 °CClear southwest

Wind: gentle breeze, southwest

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 75%

Cloudiness: 44%

Visibility: 100%

Sunrise 06:15, Sunset 20:13, more ...

Moonrise 17:13, Moonset 01:24, Moon phase: waxing gibbous

Geomagnetic Field: Active

Tuesday, August 5, 2025

night0:00 Partly cloudy

+15 °CPartly cloudy southern

Wind: light breeze, southern

speed: 11 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 88%

Cloudiness: 33%

Visibility: 100%

+13 °CVariably cloudy southern

Wind: light breeze, southern

speed: 7 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 93%

Cloudiness: 30%

Visibility: 100%

morning6:00 Partly cloudy

+14 °CPartly cloudy southwest

Wind: light air, southwest

speed: 4 km/h

Wind gusts: 11 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 89%

Cloudiness: 50%

Visibility: 100%

+21 °CClear southwest

Wind: light air, southwest

speed: 4 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 66%

Cloudiness: 20%

Visibility: 94%

afternoon12:00 Clear

+26 °CClear western

Wind: light breeze, western

speed: 7 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 47%

Cloudiness: 5%

Visibility: 91%

+28 °CClear western

Wind: light breeze, western

speed: 11 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1009 hPa

Relative humidity: 43%

Cloudiness: 4%

Visibility: 100%

evening18:00 Clear

+23 °CClear western

Wind: light breeze, western

speed: 11 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1009 hPa

Relative humidity: 54%

Cloudiness: 4%

Visibility: 100%

+20 °CClear southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 69%

Cloudiness: 5%

Visibility: 100%

Sunrise 06:16, Sunset 20:12, more ...

Moonrise 18:07, Moonset 02:13, Moon phase: waxing gibbous

Geomagnetic Field: Unstable

Wednesday, August 6, 2025

night0:00 Partly cloudy

+17 °CPartly cloudy southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 11 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 77%

Cloudiness: 38%

Visibility: 98%

+16 °CPartly cloudy western

Wind: light air, western

speed: 4 km/h

Wind gusts: 7 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 84%

Cloudiness: 53%

Visibility: 98%

morning6:00 Partly cloudy

+17 °CPartly cloudy western

Wind: light air, western

speed: 4 km/h

Wind gusts: 7 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 87%

Cloudiness: 27%

Visibility: 99%

+22 °CPartly cloudy western

Wind: light breeze, western

speed: 7 km/h

Wind gusts: 14 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 63%

Cloudiness: 43%

Visibility: 100%

afternoon12:00 Clear

+28 °CClear western

Wind: light breeze, western

speed: 11 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 43%

Cloudiness: 55%

Visibility: 100%

+29 °CClear western

Wind: gentle breeze, western

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 38%

Cloudiness: 3%

Visibility: 100%

evening18:00 Clear

+24 °CClear western

Wind: gentle breeze, western

speed: 14 km/h

Wind gusts: 29 km/h

Atmospheric pressure: 1011 hPa

Relative humidity: 53%

Cloudiness: 9%

Visibility: 96%

+20 °CClear southwest

Wind: light breeze, southwest

speed: 7 km/h

Wind gusts: 22 km/h

Atmospheric pressure: 1012 hPa

Relative humidity: 76%

Cloudiness: 11%

Visibility: 95%

Sunrise 06:17, Sunset 20:11, more ...

Moonrise 18:55, Moonset 03:10, Moon phase: waxing gibbous