Monthly Historical AveragesMartinez, CA
Average Temperature
High
23°
Feels 23
Low
11°
Feels 9
Average Precipitation
3 Days
8.8mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, May 19, 2026
Day
31°Feels 31
Wind
18 km/h NE
Gust
27 km/h
Humidity
12%
P.O.P
0%
Night
15°Feels 15
Wind
20 km/h SW
Gust
30 km/h
Humidity
60%
P.O.P
10%
Historical AveragesMay 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity