S
M
T
W
T
F
S
31
77°
54°
1
77°
54°
2
68°
59°
3
68°
57°
4
64°
54°
5
64°
50°
6
64°
52°
7
68°
48°
8
68°
50°
9
66°
46°
10
66°
52°
11
70°
46°
12
81°
59°
13
82°
59°
14
90°
52°
15
90°
61°
16
81°
59°
17
86°
61°
18
90°
59°
19
84°
61°
20
88°
57°
21
97°
61°
22
104°
68°
23
106°
75°
24
102°
68°
25
106°
72°
26
90°
70°
27
88°
64°
28
81°
61°
29
79°
50°
30
84°
55°
1
75°
57°
2
79°
54°
3
84°
55°
4
86°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Rennes
Rennes's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June 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 June weather will actually feel in Rennes. See also: July | August | September.
