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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Clearlake, CA
Content continues below
October
Average Temperature
High
25°
Feels 25
Low
10°
Feels 9
Average Precipitation
3 Days
Rain amount
16.7mm
Snow amount
0cm
Content continues below
Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32°
17
31°
18
27°
19
19°
20
17°
21
22°
22
21°
23
23°
24
25°
25
19°
26
19°
27
17°
28
14°
29
13°
30
12°
31
Forecast
Friday, October 16, 2026
Day
32°
Feels 32
Wind
7 km/h SE
Gust
11 km/h
Humidity
11%
P.O.P
0%
Night
16°
Feels 16
Wind
6 km/h W
Gust
10 km/h
Humidity
41%
P.O.P
0%
Historical Averages
Oct 16
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.