S
M
T
W
T
F
S
28
41°
28°
29
39°
27°
30
40°
31°
31
39°
26°
1
38°
24°
2
37°
27°
3
38°
26°
4
35°
23°
5
30°
24°
6
35°
19°
7
36°
28°
8
49°
36°
9
48°
38°
10
39°
33°
11
41°
28°
12
52°
38°
13
53°
44°
14
54°
44°
15
54°
42°
16
51°
45°
17
52°
41°
18
51°
39°
19
51°
37°
20
49°
40°
21
56°
43°
22
50°
42°
23
47°
39°
24
49°
36°
25
44°
37°
26
45°
34°
27
48°
40°
28
45°
36°
29
41°
30°
30
51°
37°
31
46°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Chartres
Chartres's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Chartres. See also: February | March | April.