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Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Boonville, CA
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January
Average Temperature
High
15°
Feels 14
Low
4°
Feels 3
Average Precipitation
7 Days
Rain amount
45.1mm
Snow amount
0cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
10°
8
10°
9
12°
10
7°
11
8°
12
9°
13
9°
14
14°
15
19°
16
18°
17
17°
18
15°
19
14°
20
13°
21
13°
22
23
24
25
26
27
28
29
30
31
Forecast
Wednesday, January 7, 2026
Day
10°
Feels 8
Wind
15 km/h NW
Gust
23 km/h
Humidity
71%
P.O.P
20%
Night
3°
Feels 0
Wind
16 km/h NW
Gust
24 km/h
Humidity
93%
P.O.P
40%
Rain
<1 mm
Historical Averages
Jan 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.