Jamestown, California Weather
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Weather Forecast for Jamestown, California : Tuolumne County
Issued: 12:21 am PDT Sep 16, 2025 Latitude: 37.9532584 Longitude: -120.4226952 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Overnight Sunny on Tuesday Sunny on Wednesday Partly Sunny on Thursday 20% chance of on Friday 10% chance of rain on Saturday Sunny on Sunday Sunny on Monday
Low: 67°F High: 93°F High: 94°F High: 87°F High: 79°F High: 82°F High: 86°F High: 89°F
Low: 70°F Low: 70°F Low: 66°F Low: 65°F Low: 64°F Low: 66°F  
Mostly Clear Sunny Sunny Partly Sunny Partly Sunny Rain Sunny Sunny
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Current Conditions at
MODESTO - (KMOD)
70°
Clear
as of 11:53 PM PDST
Rel. Humidity: 68%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
STOCKTON - (KSCK)
70°
Clear
as of 11:55 PM PDST
Rel. Humidity: 56%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MERCED - (KMCE)
72°
Clear
as of 11:53 PM PDST
Rel. Humidity: 53%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
5 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
MATHER AFB - (KMHR)
66°
Clear
as of 12:35 AM PDST
Rel. Humidity: 48%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 67. East northeast wind around 6 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 93. East northeast wind around 6 mph becoming calm.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 70. Light and variable wind becoming north northeast around 6 mph in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 94. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 70. West northwest wind 5 to 9 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 87.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 66.
20% chance of Friday Friday... A chance of showers. Partly sunny, with a high near 79.
10% chance of rain Friday Night Friday Night... A slight chance of showers before 11pm. Partly cloudy, with a low around 65.
10% chance of rain Saturday Saturday... A slight chance of showers. Mostly sunny, with a high near 82.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 64.
Sunny on Sunday Sunday... Sunny, with a high near 86.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 66.
Sunny on Monday Monday... Sunny, with a high near 89.
Current Radar Image


Sun Almanac for Jamestown, California
Sunrise: 06:45 AM
Sunset: 7:08 PM
Civil Sunrise:06:19 AM
Civil Sunset: 7:34 PM
Nautical Sunrise: 05:48 AM
Nautical Sunset: 8:05 PM
Astro Sunrise: 05:16 AM
Astro Sunset: 8:37 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.