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Monthly
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Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Charleston, OR
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December
Average Temperature
High
11°
Feels 9
Low
5°
Feels 2
Average Precipitation
7 Days
Rain amount
19.5mm
Snow amount
0cm
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Daily Historical Averages
December 2025
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
22
23
24
11°
25
12°
26
9°
27
10°
28
11°
29
12°
30
12°
31
11°
Forecast
Wednesday, December 24, 2025
Day
11°
Feels 9
Wind
33 km/h S
Gust
50 km/h
Humidity
82%
P.O.P
90%
Rain
~1 mm
Night
7°
Feels 4
Wind
21 km/h E
Gust
32 km/h
Humidity
93%
P.O.P
70%
Rain
1-3 mm
Historical Averages
Dec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.