Weather in Fairfield, CA
Updated 2026-09-26 08:45 local time · ZIP codes 94533, 94534
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
57°23% rain67°11% rain72°10% rain75°9% rain77°9% rain77°9% rain77°9% rain76°9% rain
74°7% rain71°7% rain
64°12% rain61°15% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Today vs yesterday in Fairfield
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 15%).
It feels like 55°F with winds near 4 mph.
71°F, 7% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 18 mph.
Current temperature is 57°F, wind 4 mph, rain chance up to 15%.
UV index is 0.
Local weather characteristics in Fairfield
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.
Fairfield is part of the West weather region. The forecast point is near 38.25°N latitude and 122.04°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.
Fairfield weather today
Overcast and 57°F in Fairfield, CA. Today's high is 77°F with a 12% rain chance. Winds are around 4 mph with gusts near 7 mph. Relative humidity is 79%, pressure is 29.93 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Fairfield
Sunrise is at 06:59 AM and sunset is at 06:59 PM. Tomorrow's forecast calls for Overcast with a high near 76°F and a low near 56°F. The maximum rain chance is 8%.