The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Donner, CA
Content continues below
May
Average Temperature
High
14°
Feels 13
Low
1°
Feels -1
Average Precipitation
7 Days
Rain amount
21.9mm
Snow amount
12.3cm
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
11°
19
14°
20
13°
21
14°
22
14°
23
14°
24
13°
25
16°
26
14°
27
17°
28
16°
29
17°
30
19°
31
21°
Forecast
Monday, May 18, 2026
Day
11°
Feels 9
Wind
36 km/h E
Gust
38 km/h
Humidity
22%
P.O.P
10%
Night
0°
Feels -4
Wind
17 km/h E
Gust
26 km/h
Humidity
51%
P.O.P
10%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.