Grayson, California Weather
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Weather Forecast for Grayson, California : Stanislaus County
Issued: 5:21 pm PDT Sep 15, 2025 Latitude: 37.5638204 Longitude: -121.1793811 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 20% chance of on Thursday 20% chance of rain on Friday 10% chance of rain on Saturday Sunny on Sunday Sunny on Monday
Low: 64°F High: 96°F High: 99°F High: 89°F High: 86°F High: 88°F High: 90°F High: 91°F
Low: 66°F Low: 68°F Low: 65°F Low: 64°F Low: 63°F Low: 64°F  
Clear Sunny Sunny Partly Sunny Rain Rain Sunny Sunny
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Current Conditions at
LIVERMORE - (KLVK)
88°
Clear
as of 6:53 PM PDST
Rel. Humidity: 29%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
8 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
SAN JOSE REID - (KRHV)
86°
Clear
as of 6:47 PM PDST
Rel. Humidity: 37%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
10 MPH
300° Northwest
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 64. Calm wind.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 96. Calm wind becoming north northwest around 6 mph in the afternoon.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 66. North northwest wind around 6 mph becoming calm after midnight.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 99. Light west northwest wind becoming north northwest 5 to 9 mph in the morning.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 68. Northwest wind 5 to 10 mph becoming light west after midnight.
20% chance of Thursday Thursday... A 20 percent chance of showers after 11am. Partly sunny, with a high near 89.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
20% chance of rain Friday Friday... A chance of showers, mainly before 11am. Mostly sunny, with a high near 86.
10% chance of rain Friday Night Friday Night... A slight chance of showers after 11pm. Partly cloudy, with a low around 64.
10% chance of rain Saturday Saturday... A slight chance of showers before 11am. Mostly sunny, with a high near 88.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 63.
Sunny on Sunday Sunday... Sunny, with a high near 90.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 64.
Sunny on Monday Monday... Sunny, with a high near 91.
Current Radar Image


Sun Almanac for Grayson, California
Sunrise: 06:47 AM
Sunset: 7:12 PM
Civil Sunrise:06:21 AM
Civil Sunset: 7:38 PM
Nautical Sunrise: 05:50 AM
Nautical Sunset: 8:09 PM
Astro Sunrise: 05:19 AM
Astro Sunset: 8:41 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.