S
M
T
W
T
F
S
27
11°
5°
28
19°
1°
29
18°
-6°
30
21°
-7°
31
19°
1°
1
18°
3°
2
21°
1°
3
21°
1°
4
18°
0°
5
19°
2°
6
18°
5°
7
23°
3°
8
24°
4°
9
22°
3°
10
23°
2°
11
23°
4°
12
22°
4°
13
21°
3°
14
22°
2°
15
23°
3°
16
22°
2°
17
22°
0°
18
23°
-2°
19
25°
-2°
20
23°
0°
21
23°
-1°
22
Hist. Avg.
17°
-1°
23
Hist. Avg.
16°
-2°
24
Hist. Avg.
16°
-2°
25
Hist. Avg.
16°
-2°
26
Hist. Avg.
16°
-2°
27
Hist. Avg.
16°
-2°
28
Hist. Avg.
16°
-2°
29
Hist. Avg.
16°
-2°
30
Hist. Avg.
16°
-2°
31
Hist. Avg.
16°
-2°
1
Hist. Avg.
16°
-2°
2
Hist. Avg.
16°
-2°
3
Hist. Avg.
16°
-2°
4
Hist. Avg.
17°
-2°
5
Hist. Avg.
17°
-2°
6
Hist. Avg.
17°
-2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Donnelly
Donnelly's January 2027 forecast shows daily high temperatures ranging from 11° to 25°, with overnight lows between -7° and 5°. The average high for January is 21° with an average low of 1°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Donnelly. See also: February | March | April.