Monthly Historical AveragesLaguna Beach-Treasure Island, CA
Average Temperature
High
17°
Feels 17
Low
9°
Feels 9
Average Precipitation
5 Days
33.5mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
19°Feels 19
Wind
11 km/h N
Gust
17 km/h
Humidity
57%
P.O.P
90%
Rain
10-15 mm
Night
15°Feels 15
Wind
25 km/h SE
Gust
37 km/h
Humidity
94%
P.O.P
90%
Rain
~5 mm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity