Monthly Historical AveragesWalnut Creek, CA
Average Temperature
High
15°
Feels 14
Low
5°
Feels 3
Average Precipitation
7 Days
58.3mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 2, 2026
Day
16°Feels 16
Wind
17 km/h S
Gust
26 km/h
Humidity
64%
P.O.P
30%
Night
13°Feels 11
Wind
22 km/h S
Gust
33 km/h
Humidity
92%
P.O.P
100%
Rain
5-10 mm
Historical AveragesJan 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity