S
M
T
W
T
F
S
27
28°
3°
28
23°
4°
29
26°
1°
30
24°
7°
31
26°
18°
1
39°
12°
2
38°
7°
3
30°
4°
4
22°
4°
5
27°
15°
6
34°
19°
7
37°
15°
8
41°
0°
9
41°
4°
10
20°
12°
11
27°
8°
12
30°
8°
13
25°
3°
14
25°
-4°
15
21°
2°
16
19°
8°
17
28°
12°
18
28°
12°
19
38°
1°
20
37°
2°
21
18°
9°
22
26°
13°
23
34°
14°
24
36°
16°
25
35°
16°
26
36°
15°
27
38°
15°
28
36°
14°
29
39°
14°
30
37°
14°
31
Hist. Avg.
29°
6°
1
Hist. Avg.
29°
6°
2
Hist. Avg.
30°
6°
3
Hist. Avg.
30°
7°
4
Hist. Avg.
30°
7°
5
Hist. Avg.
30°
7°
6
Hist. Avg.
30°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Wallingford
Wallingford's January 2027 forecast shows daily high temperatures ranging from 18° to 41°, with overnight lows between -4° and 19°. The average high for January is 31° with an average low of 9°. 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 Wallingford. See also: February | March | April.
