S
M
T
W
T
F
S
27
20°
11°
28
23°
12°
29
30°
7°
30
31°
13°
31
29°
14°
1
31°
7°
2
32°
-1°
3
29°
-3°
4
15°
-5°
5
14°
-4°
6
14°
1°
7
21°
-2°
8
19°
3°
9
19°
-5°
10
23°
-7°
11
14°
-6°
12
13°
-8°
13
14°
-8°
14
10°
-8°
15
11°
-3°
16
14°
7°
17
20°
5°
18
25°
-5°
19
22°
5°
20
17°
9°
21
25°
10°
22
27°
7°
23
26°
6°
24
22°
6°
25
23°
8°
26
26°
13°
27
24°
13°
28
25°
9°
29
26°
10°
30
Hist. Avg.
24°
3°
31
Hist. Avg.
24°
3°
1
Hist. Avg.
24°
3°
2
Hist. Avg.
24°
4°
3
Hist. Avg.
25°
4°
4
Hist. Avg.
25°
4°
5
Hist. Avg.
25°
4°
6
Hist. Avg.
25°
4°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Argonne
Argonne's January 2027 forecast shows daily high temperatures ranging from 10° to 32°, with overnight lows between -8° and 14°. The average high for January is 22° with an average low of 3°. 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 Argonne. See also: February | March | April.
