Weather in Jamestown, CA
Updated 2026-09-26 10:30 local time · ZIP codes 95327
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
74°1% rain77°0% rain79°0% rain81°1% rain
82°8% rain83°9% rain82°9% rain81°9% rain78°9% rain
72°9% rain
69°2% rain
67°1% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 70°F with winds near 5 mph.
69°F, 2% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 16 mph.
Current temperature is 74°F, wind 5 mph, rain chance up to 9%.
UV index is 2.
Local weather characteristics in Jamestown
California weather varies from cool marine conditions along parts of the Pacific coast to hot inland valleys, deserts and snowy mountain climates. Short distances can produce large temperature differences.
Jamestown is part of the West weather region. The forecast point is near 37.95°N latitude and 120.42°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Jamestown weather today
Sunny and 74°F in Jamestown, CA. Today's high is 83°F with a 2% rain chance. Winds are around 5 mph with gusts near 7 mph. Relative humidity is 30%, pressure is 29.90 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Jamestown
Sunrise is at 06:53 AM and sunset is at 06:53 PM. Tomorrow's forecast calls for Overcast with a high near 76°F and a low near 57°F. The maximum rain chance is 7%.