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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Rennes-Saint-Jacques Airport, E
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21°
21
24°
22
28°
23
25°
24
28°
25
27°
26
28°
27
28°
28
25°
29
24°
30
23°
31
22°
Forecast
Wednesday, May 20, 2026
Day
21°
Feels 21
Wind
18 km/h SW
Gust
27 km/h
Humidity
62%
P.O.P
40%
Rain
<1 mm
Night
9°
Feels 9
Wind
15 km/h SW
Gust
22 km/h
Humidity
97%
P.O.P
30%
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
18°
Feels 17
Low
7°
Feels 6
Average Precipitation
12 Days
Rain amount
55mm
Snow amount
0cm