Measurements:
°C
°F
CURRENT WEATHER
09:17
Rennes
84°F
W 9 mph
Feels like: 84°F
Precip: 1%
World Resorts France Rennes Weather

14 Day Weather Forecast

07.10
fri
DAY
100°F
SW 10 mph
precip
1%
NIGHT
78°F
S 11 mph
precip
1%
07.11
sat
DAY
100°F
W 13 mph
precip
1%
NIGHT
70°F
S 11 mph
precip
28%
07.12
sun
DAY
100°F
SW 14 mph
precip
1%
NIGHT
72°F
SW 11 mph
precip
6%
07.13
mon
DAY
90°F
W 17 mph
precip
3%
NIGHT
72°F
W 6 mph
precip
12%
07.14
tue
DAY
96°F
NW 4 mph
precip
3%
NIGHT
78°F
SW 10 mph
precip
5%
07.15
wed
DAY
94°F
NE 7 mph
precip
1%
NIGHT
72°F
E 7 mph
precip
7%
07.16
thu
DAY
88°F
SE 8 mph
precip
1%
NIGHT
66°F
E 8 mph
precip
35%
07.17
fri
DAY
78°F
E 9 mph
precip
6%
NIGHT
66°F
SE 6 mph
precip
35%
07.18
sat
DAY
74°F
S 6 mph
precip
10%
NIGHT
66°F
SW 6 mph
precip
8%
07.19
sun
DAY
78°F
N 7 mph
precip
2%
NIGHT
62°F
SE 9 mph
precip
18%
07.20
mon
DAY
80°F
SW 11 mph
precip
2%
NIGHT
64°F
SW 13 mph
precip
3%
07.21
tue
DAY
74°F
SW 13 mph
precip
1%
NIGHT
64°F
S 9 mph
precip
5%
07.22
wed
DAY
80°F
SW 11 mph
precip
1%
NIGHT
66°F
S 9 mph
precip
4%
07.23
thu
DAY
86°F
NW 6 mph
precip
1%
NIGHT
80°F
S 13 mph
precip
1%

Rennes Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Rennes was 67.4°F. The maximum and minimum values were 65.2°F and 68.6°F respectively.

Rennes on the Weather Map

Best Time to Visit Rennes
The most sunny months:
August 12 days
July 12 days
September 11 days
The most warm months:
August 76.8 °F
July 76.5 °F
June 72.5 °F
Warmest sea temperature:
August 67.6 °F
September 66.5 °F
July 65.7 °F
The most cold months:
January 45.8 °F
February 48.0 °F
December 48.5 °F
The most rainy months:
June 5 days
November 3 days
April 3 days
The most windy months:
February 11 mph
December 11 mph
January 10 mph
more details
France Resorts:
NAME
F°
Antibes +84
Arcachon +78
Cannes +86
Corsica +84
Deauville +78
Etretat +74
Marseilles +84
Menton +84
Montpellier +82
Nice +84
Paris +80
Perpignan +82
Saint-Tropez +84
Toulon +86
Toulouse +82
all resorts
24 Hours Weather Forecast
Rennes
Local time: 09:17
10 jul, friday
1200 100°F
SW
10 mph
1500 106°F
SW
11 mph
1800 104°F
S
16 mph
2100 94°F
S
19 mph
11 jul, saturday
0000 78°F
S
11 mph
0300 80°F
W
11 mph
0600 72°F
SW
6 mph
0900 86°F
W
11 mph