S
M
T
W
T
F
S
1
55°
43°
2
63°
41°
3
64°
39°
4
64°
39°
5
63°
45°
6
54°
50°
7
61°
50°
8
64°
48°
9
57°
48°
10
57°
46°
11
57°
43°
12
55°
41°
13
54°
37°
14
54°
34°
15
55°
36°
16
55°
43°
17
64°
43°
18
68°
46°
19
63°
43°
20
64°
37°
21
63°
37°
22
59°
39°
23
63°
36°
24
63°
37°
25
52°
41°
26
52°
37°
27
54°
39°
28
54°
39°
29
54°
36°
30
59°
43°
31
61°
41°
1
54°
48°
2
59°
43°
3
59°
43°
4
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Rennes
Rennes's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March 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 March weather will actually feel in Rennes. See also: April | May | June.
