Monthly Historical AveragesVacaville, CA
Average Temperature
High
29°
Feels 29
Low
14°
Feels 14
Average Precipitation
1 Days
8mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, June 21, 2026
Day
33°Feels 33
Wind
20 km/h SW
Gust
29 km/h
Humidity
30%
P.O.P
10%
Night
14°Feels 13
Wind
20 km/h SW
Gust
30 km/h
Humidity
88%
P.O.P
0%
Historical AveragesJun 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity