Monthly Historical AveragesRio Vista, CA
Average Temperature
High
22°
Feels 22
Low
9°
Feels 8
Average Precipitation
5 Days
34.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
27°Feels 27
Wind
7 km/h S
Gust
11 km/h
Humidity
32%
P.O.P
20%
Night
12°Feels 11
Wind
20 km/h W
Gust
30 km/h
Humidity
71%
P.O.P
20%
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity