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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Big Lagoon, CA
Content continues below
May
Average Temperature
High
15°
Feels 14
Low
8°
Feels 7
Average Precipitation
5 Days
Rain amount
33.5mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
15°
22
14°
23
13°
24
13°
25
13°
26
12°
27
13°
28
13°
29
13°
30
13°
31
13°
Forecast
Thursday, May 21, 2026
Day
15°
Feels 14
Wind
19 km/h NW
Gust
29 km/h
Humidity
77%
P.O.P
10%
Night
11°
Feels 8
Wind
33 km/h N
Gust
50 km/h
Humidity
94%
P.O.P
10%
Historical Averages
May 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.