Grant, California Weather
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Weather Forecast for Grant, California : Sonoma County
Issued: 1:26 pm PDT Sep 15, 2025 Latitude: 38.5901881 Longitude: -122.8477709 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Clear on Tonight Sunny on Tuesday Sunny on Wednesday Partly Sunny on Thursday 20% chance of on Friday 10% chance of rain on Saturday Patchy Fog on Sunday Patchy Fog on Monday
Low: 57°F High: 93°F High: 94°F High: 85°F High: 82°F High: 83°F High: 84°F High: 88°F
Low: 57°F Low: 57°F Low: 58°F Low: 56°F Low: 55°F Low: 56°F  
Clear Sunny Sunny Partly Sunny Partly Sunny Rain Patchy Fog Patchy Fog
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Current Conditions at
SANTA ROSA - (KSTS)
70°
Clear
as of 9:53 PM PDST
Rel. Humidity: 56%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
3 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
NAPA - (KAPC)
68°
Clear
as of 9:54 PM PDST
Rel. Humidity: 64%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
UKIAH - (KUKI)
72°
Clear
as of 9:56 PM PDST
Rel. Humidity: 53%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
68°
Clear
as of 9:53 PM PDST
Rel. Humidity: 45%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 57. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 93. Calm wind becoming south southwest around 6 mph in the afternoon.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 57. Southwest wind around 6 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 57. West southwest wind 5 to 7 mph becoming calm in the evening.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 85.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 58.
20% chance of Friday Friday... A chance of showers, mainly before 11am. Partly sunny, with a high near 82.
10% chance of rain Friday Night Friday Night... A slight chance of showers after 11pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 56.
10% chance of rain Saturday Saturday... A slight chance of showers. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 83.
Patchy Fog on Saturday Night Saturday Night... Patchy fog. Otherwise, partly cloudy, with a low around 55.
Patchy Fog on Sunday Sunday... Patchy fog. Otherwise, mostly sunny, with a high near 84.
Patchy Fog on Sunday Night Sunday Night... Patchy fog. Otherwise, mostly clear, with a low around 56.
Patchy Fog on Monday Monday... Patchy fog. Otherwise, sunny, with a high near 88.
Current Radar Image


Sun Almanac for Grant, California
Sunrise: 06:54 AM
Sunset: 7:18 PM
Civil Sunrise:06:28 AM
Civil Sunset: 7:44 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 8:15 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 8:47 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.