Grand Island, California Weather
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Weather Forecast for Grand Island, California : Colusa County
Issued: 5:21 am PDT Jul 1, 2025 Latitude: 39.066005 Longitude: -121.8683024 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Independence Day Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Sunny on Independence Day Sunny on Saturday Sunny on Sunday Sunny on Monday
High: 97°F Low: 63°F High: 97°F High: 92°F High: 87°F High: 89°F High: 91°F High: 92°F
Low: 63°F Low: 59°F Low: 57°F Low: 58°F Low: 57°F  
Sunny Mostly Clear Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
MARYSVILLE - (KMYV)
72°
Clear
as of 7:53 AM PDST
Rel. Humidity: 56%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
BEALE AFB - (KBAB)
75°
Partly Cloudy
as of 7:55 AM PDST
Rel. Humidity: 47%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Scattered at 16000ft
Current Conditions at
SACRAMENTO MET AP - (KSMF)
64°
Mostly Cloudy
as of 7:53 AM PDST
Rel. Humidity: 67%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Broken at 16000ft
Current Conditions at
OROVILLE - (KOVE)
75°
Clear
as of 7:53 AM PDST
Rel. Humidity: 47%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
10 MPH
150° Southeast
Cloud Level(s): Clear
Sunny on Today Today... Sunny and hot, with a high near 97. South southeast wind 3 to 6 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 63. Southwest wind 5 to 7 mph becoming east southeast after midnight.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 97. Light and variable wind becoming south around 6 mph in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 63. Southeast wind 5 to 8 mph.
Sunny on Thursday Thursday... Sunny, with a high near 92. South wind 3 to 7 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 59.
Sunny on Independence Day Independence Day... Sunny, with a high near 87.
Clear on Friday Night Friday Night... Clear, with a low around 57.
Sunny on Saturday Saturday... Sunny, with a high near 89.
Clear on Saturday Night Saturday Night... Clear, with a low around 58.
Sunny on Sunday Sunday... Sunny, with a high near 91.
Clear on Sunday Night Sunday Night... Clear, with a low around 57.
Sunny on Monday Monday... Sunny, with a high near 92.
Current Radar Image


Sun Almanac for Grand Island, California
Sunrise: 05:46 AM
Sunset: 8:37 PM
Civil Sunrise:05:14 AM
Civil Sunset: 9:09 PM
Nautical Sunrise: 04:33 AM
Nautical Sunset: 9:50 PM
Astro Sunrise: 03:47 AM
Astro Sunset: 10:36 PM
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