Monthly Historical AveragesHayward, CA

Average Temperature
High
19°
Feels 19
Low
9°
Feels 8
Average Precipitation
5 Days
Rain amount
29.3mm
Snow amount
0cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastTuesday, April 21, 2026
Day
Cloudy with showers
15°Feels 14
Wind
19 km/h SW
Gust
29 km/h
Humidity
69%
P.O.P
90%
Rain
~5 mm
Night
A few showers
10°Feels 9
Wind
17 km/h W
Gust
25 km/h
Humidity
93%
P.O.P
90%
Rain
~5 mm
Historical AveragesApr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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