Weather in Rio Vista, CA
Updated 2026-08-11 09:15 local time · ZIP codes 94571
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
65°7% rain70°5% rain77°3% rain84°2% rain87°1% rain90°1% rain91°1% rain89°1% rain87°1% rain82°1% rain81°1% rain70°2% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 7%).
It feels like 65°F with winds near 8 mph.
70°F, 5% rain chance and 8 mph wind.
Visibility is around 10 mi; gusts may reach 29 mph.
Current temperature is 65°F, wind 8 mph, rain chance up to 7%.
UV index is 2.
Rio Vista weather today
Sunny and 65°F in Rio Vista, CA. Today's high is 91°F with a 4% rain chance. Winds are around 8 mph with gusts near 9 mph. Relative humidity is 68%, pressure is 29.89 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Rio Vista
Sunrise is at 06:18 AM and sunset is at 08:05 PM. Tomorrow's forecast calls for Sunny with a high near 90°F and a low near 59°F. The maximum rain chance is 3%.