S
M
T
W
T
F
S
27
30°
20°
28
31°
17°
29
35°
19°
30
25°
2°
31
28°
20°
1
Hist. Avg.
28°
13°
2
Hist. Avg.
27°
13°
3
Hist. Avg.
27°
12°
4
Hist. Avg.
27°
12°
5
Hist. Avg.
27°
12°
6
Hist. Avg.
27°
12°
7
Hist. Avg.
27°
12°
8
Hist. Avg.
27°
12°
9
Hist. Avg.
26°
12°
10
Hist. Avg.
26°
11°
11
Hist. Avg.
26°
11°
12
Hist. Avg.
26°
11°
13
Hist. Avg.
26°
11°
14
Hist. Avg.
26°
11°
15
Hist. Avg.
26°
11°
16
Hist. Avg.
26°
11°
17
Hist. Avg.
26°
10°
18
Hist. Avg.
26°
10°
19
Hist. Avg.
26°
10°
20
Hist. Avg.
26°
10°
21
Hist. Avg.
26°
10°
22
Hist. Avg.
26°
10°
23
Hist. Avg.
26°
10°
24
Hist. Avg.
26°
10°
25
Hist. Avg.
26°
10°
26
Hist. Avg.
26°
10°
27
Hist. Avg.
26°
11°
28
Hist. Avg.
26°
11°
29
Hist. Avg.
27°
11°
30
Hist. Avg.
27°
11°
31
Hist. Avg.
27°
11°
1
Hist. Avg.
27°
11°
2
Hist. Avg.
27°
11°
3
Hist. Avg.
27°
12°
4
Hist. Avg.
28°
12°
5
Hist. Avg.
28°
12°
6
Hist. Avg.
28°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Dubuque
Dubuque's January 2027 forecast shows daily high temperatures ranging from 25° to 35°, with overnight lows between 2° and 20°. The average high for January is 30° with an average low of 16°. 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 Dubuque. See also: February | March | April.
