S
M
T
W
T
F
S
28
23°
6°
29
30°
10°
30
31°
18°
31
18°
5°
1
27°
5°
2
22°
7°
3
9°
1°
4
7°
-7°
5
11°
-3°
6
23°
-2°
7
28°
17°
8
31°
25°
9
33°
21°
10
35°
16°
11
26°
16°
12
23°
15°
13
31°
15°
14
33°
27°
15
33°
13°
16
13°
2°
17
16°
2°
18
29°
9°
19
26°
20°
20
24°
-7°
21
11°
-11°
22
21°
3°
23
21°
-7°
24
0°
-11°
25
2°
-12°
26
8°
-6°
27
13°
1°
28
16°
-1°
29
20°
8°
30
27°
10°
31
21°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Grosses-Roches
Grosses-Roches'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 Grosses-Roches. See also: February | March | April.
