Monthly Historical AveragesHillsborough, CA
Average Temperature
High
17°
Feels 16
Low
9°
Feels 7
Average Precipitation
5 Days
25.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 9, 2026
Day
20°Feels 20
Wind
23 km/h W
Gust
35 km/h
Humidity
66%
P.O.P
30%
Night
14°Feels 13
Wind
21 km/h SE
Gust
32 km/h
Humidity
93%
P.O.P
40%
Rain
<1 mm
Historical AveragesApr 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity