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Weather Rennes: Current forecast

Rennes / France

29.4 °C
Feels like 29.4 °C
Min 16 °C / Max 35 °C
Weather Rennes: Sunny, 29 °C Sunny
13 km/h SW
Wind
14.9 km/h SW
Gusts
1016 hPa
Pressure
0 mm
Precipitation
52 %
Humidity
4.6
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass High
Mugwort High
Ragweed None
06:21 / 22:03
Sunrise / Sunset
05:28 / 22:24
Moonrise / Moonset
New Moon (1 %)
Moon phase

Updated: Jul 14, 2026, 12:56 CEST Jul 14, 2026, 12:56 CEST

Today's Summary

If you head out in Rennes today, you'll see a sunny sky. The thermometer currently shows 29.4°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 16.3°C and 34.6°C.

Hourly forecast – Rennes, today

Jul 14, 13:00
34 °C
Sunny
Rennes Jul 14, 13:00: Sunny, 34 °C
Jul 14, 14:00
34 °C
Sunny
Rennes Jul 14, 14:00: Sunny, 34 °C
Jul 14, 15:00
35 °C
Sunny
Rennes Jul 14, 15:00: Sunny, 35 °C
Jul 14, 16:00
35 °C
Sunny
Rennes Jul 14, 16:00: Sunny, 35 °C
Jul 14, 17:00
34 °C
Sunny
Rennes Jul 14, 17:00: Sunny, 34 °C
Jul 14, 18:00
33 °C
Sunny
Rennes Jul 14, 18:00: Sunny, 33 °C
Jul 14, 19:00
30 °C
Sunny
Rennes Jul 14, 19:00: Sunny, 30 °C
Jul 14, 20:00
26 °C
Partly cloudy
Rennes Jul 14, 20:00: Partly cloudy, 26 °C
Jul 14, 21:00
24 °C
Partly cloudy
Rennes Jul 14, 21:00: Partly cloudy, 24 °C
Jul 14, 22:00
23 °C
Partly cloudy
Rennes Jul 14, 22:00: Partly cloudy, 23 °C
Jul 14, 23:00
22 °C
Partly cloudy
Rennes Jul 14, 23:00: Partly cloudy, 22 °C
Jul 15, 00:00
22 °C
Clear
Rennes Jul 15, 00:00: Clear, 22 °C
Jul 15, 01:00
21 °C
Clear
Rennes Jul 15, 01:00: Clear, 21 °C
Jul 15, 02:00
20 °C
Partly cloudy
Rennes Jul 15, 02:00: Partly cloudy, 20 °C
Jul 15, 03:00
20 °C
Partly cloudy
Rennes Jul 15, 03:00: Partly cloudy, 20 °C
Jul 15, 04:00
19 °C
Partly cloudy
Rennes Jul 15, 04:00: Partly cloudy, 19 °C
Jul 15, 05:00
19 °C
Sunny
Rennes Jul 15, 05:00: Sunny, 19 °C
Jul 15, 06:00
21 °C
Sunny
Rennes Jul 15, 06:00: Sunny, 21 °C
Jul 15, 07:00
23 °C
Partly cloudy
Rennes Jul 15, 07:00: Partly cloudy, 23 °C
Jul 15, 08:00
26 °C
Thundery outbreaks possible
Rennes Jul 15, 08:00: Thundery outbreaks possible, 26 °C
Jul 15, 09:00
30 °C
Thundery outbreaks possible
Rennes Jul 15, 09:00: Thundery outbreaks possible, 30 °C
Jul 15, 10:00
32 °C
Thundery outbreaks possible
Rennes Jul 15, 10:00: Thundery outbreaks possible, 32 °C
Jul 15, 11:00
34 °C
Sunny
Rennes Jul 15, 11:00: Sunny, 34 °C
Jul 15, 12:00
35 °C
Sunny
Rennes Jul 15, 12:00: Sunny, 35 °C
Time
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
Rennes Jul 14, 13:00: Sunny
Rennes Jul 14, 14:00: Sunny
Rennes Jul 14, 15:00: Sunny
Rennes Jul 14, 16:00: Sunny
Rennes Jul 14, 17:00: Sunny
Rennes Jul 14, 18:00: Sunny
Rennes Jul 14, 19:00: Sunny
Rennes Jul 14, 20:00: Partly cloudy
Rennes Jul 14, 21:00: Partly cloudy
Rennes Jul 14, 22:00: Partly cloudy
Rennes Jul 14, 23:00: Partly cloudy
Rennes Jul 15, 00:00: Clear
Rennes Jul 15, 01:00: Clear
Rennes Jul 15, 02:00: Partly cloudy
Rennes Jul 15, 03:00: Partly cloudy
Rennes Jul 15, 04:00: Partly cloudy
Rennes Jul 15, 05:00: Sunny
Rennes Jul 15, 06:00: Sunny
Rennes Jul 15, 07:00: Partly cloudy
Rennes Jul 15, 08:00: Thundery outbreaks possible
Rennes Jul 15, 09:00: Thundery outbreaks possible
Rennes Jul 15, 10:00: Thundery outbreaks possible
Rennes Jul 15, 11:00: Sunny
Rennes Jul 15, 12:00: Sunny
Temperature (°C)
Chance of rain (%)
1
1
1
1
1
1
1
2
5
6
5
5
5
8
8
10
10
8
6
5
2
2
1
1
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (km/h)
WSW
13
WSW
13
W
12
W
10
WNW
9
NW
8
NW
7
NW
6
N
8
N
12
N
12
N
10
N
10
N
10
NNW
10
NNW
13
NNW
16
N
8
NNW
12
NNW
16
N
13
N
15
N
16
NNW
17
Pressure (hPa)
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1016
1017
1017
1016
1017
1017
1017
1017
1017
1017
1016
Humidity (%)
25 %
23 %
22 %
22 %
23 %
26 %
33 %
43 %
50 %
54 %
59 %
61 %
64 %
66 %
67 %
73 %
78 %
71 %
64 %
51 %
40 %
34 %
30 %
26 %
Cloud cover (%)
19 %
18 %
11 %
9 %
9 %
9 %
8 %
26 %
46 %
48 %
27 %
22 %
22 %
45 %
43 %
42 %
16 %
24 %
33 %
44 %
27 %
28 %
19 %
9 %

14-day weather forecast – Rennes

14-day trend for Rennes: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 12.4°C at night, with daytime highs up to 43.3°C.

Date
Jul 14
Jul 15
Jul 16
Jul 17
Jul 18
Jul 19
Jul 20
Jul 21
Jul 22
Jul 23
Jul 24
Jul 25
Jul 26
Jul 27
Rennes July 14, 2026: Sunny
Rennes July 15, 2026: Sunny
Rennes July 16, 2026: Sunny
Rennes July 17, 2026: Sunny
Rennes July 18, 2026: Sunny
Rennes July 19, 2026: Sunny
Rennes July 20, 2026: Sunny
Rennes July 21, 2026: Sunny
Rennes July 22, 2026: Sunny
Rennes July 23, 2026: Sunny
Rennes July 24, 2026: Sunny
Rennes July 25, 2026: Sunny
Rennes July 26, 2026: Sunny
Rennes July 27, 2026: Sunny
Temperature (°C)
Chance of rain (%)
3
36
57
57
2
1
1
1
3
2
6
1
1
1
Precipitation
—
0.4 mm
1.3 mm
1.7 mm
—
—
—
—
—
—
—
—
—
—
Wind max (km/h)
14
33
20
28
29
30
26
27
28
30
21
26
33
26
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
July 14, 2026 Rennes July 14, 2026: Sunny Sunny 16 °C 35 °C 06:21 22:03 05:28 22:24 New Moon (1 %)
July 15, 2026 Rennes July 15, 2026: Sunny Sunny 19 °C 36 °C 06:22 22:02 06:57 22:56 New Moon (3 %)
July 16, 2026 Rennes July 16, 2026: Sunny Sunny 18 °C 32 °C 06:23 22:01 08:27 23:20 Waxing Crescent (8 %)
July 17, 2026 Rennes July 17, 2026: Sunny Sunny 17 °C 30 °C 06:24 22:00 09:55 23:40 Waxing Crescent (15 %)
July 18, 2026 Rennes July 18, 2026: Sunny Sunny 14 °C 31 °C 06:26 22:00 11:19 23:57 Waxing Crescent (23 %)
July 19, 2026 Rennes July 19, 2026: Sunny Sunny 14 °C 29 °C 06:27 21:59 12:39 Does not set today First Quarter (33 %)
July 20, 2026 Rennes July 20, 2026: Sunny Sunny 12 °C 32 °C 06:28 21:58 13:57 00:13 First Quarter (43 %)
July 21, 2026 Rennes July 21, 2026: Sunny Sunny 14 °C 35 °C 06:29 21:56 15:14 00:31 First Quarter (53 %)
July 22, 2026 Rennes July 22, 2026: Sunny Sunny 15 °C 31 °C 06:30 21:55 16:30 00:50 First Quarter (64 %)
July 23, 2026 Rennes July 23, 2026: Sunny Sunny 14 °C 34 °C 06:31 21:54 17:43 01:14 Waxing Moon (74 %)
July 24, 2026 Rennes July 24, 2026: Sunny Sunny 14 °C 33 °C 06:32 21:53 18:51 01:44 Waxing Moon (82 %)
July 25, 2026 Rennes July 25, 2026: Sunny Sunny 15 °C 38 °C 06:34 21:52 19:50 02:23 Waxing Moon (90 %)
July 26, 2026 Rennes July 26, 2026: Sunny Sunny 22 °C 43 °C 06:35 21:51 20:39 03:12 Waxing Moon (95 %)
July 27, 2026 Rennes July 27, 2026: Sunny Sunny 19 °C 37 °C 06:36 21:49 21:16 04:11 Full Moon (99 %)
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