Monthly Historical AveragesPetrolia, CA
Average Temperature
High
18°
Feels 17
Low
8°
Feels 6
Average Precipitation
5 Days
36.7mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, May 29, 2026
Day
15°Feels 13
Wind
32 km/h N
Gust
48 km/h
Humidity
67%
P.O.P
40%
Rain
<1 mm
Night
8°Feels 5
Wind
30 km/h N
Gust
45 km/h
Humidity
100%
P.O.P
20%
Historical AveragesMay 29
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity