Weather forecast for tomorrowRennes, France

Weather forecast for tomorrow

Sunday 18. Oct 2026

  • 15°C
  • 4°C
PM Showers
PM Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 21km/hN 8°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 08:30 CEST
  • Sunset: 19:13 CEST
  • ▼
On Sunday, 18th of October, patchy afternoon showers could develop as the clouds thicken.
Minimal precipitation is anticipated for tomorrow. Temperatures will oscillate between a refreshing 15°C at their highest and a cold 4°C at their lowest.
Tomorrow's top temperature is set to align with the common October high of 16.9°C.
Sunrise will be at 08:30 and sunset at 19:13; tomorrow's daylight will last for 10h and 43min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 15°C.
Coldest period: 3h - 6h 8°C.

Chance of precipitation

Highest chance: 15h 41%.

Hourly weather forecast

  • 0h
  • 9°C
  • Feels like:
    8°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 11km/hNNE 17°
  • Humidity: 83%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 9°C
  • Feels like:
    7°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 11km/hN 9°
  • Humidity: 88%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 8°C
  • Feels like:
    7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 11km/hNNE 11°
  • Humidity: 91%
  • Pressure: 1029mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 8°C
  • Feels like:
    7°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 10km/hN 8°
  • Humidity: 93%
  • Pressure: 1028mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 8°C
  • Feels like:
    6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 10km/hN 3°
  • Humidity: 93%
  • Pressure: 1028mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 08:30
  • 10h
  • 10°C
  • Feels like:
    9°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 11km/hN 1°
  • Humidity: 84%
  • Pressure: 1028mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 12h
  • 13°C
  • Feels like:
    12°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 17km/hNNE 13°
  • Humidity: 69%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 14h
  • 14°C
  • Feels like:
    13°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 18km/hN 7°
  • Humidity: 63%
  • Pressure: 1026mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 16h
  • 13°C
  • Feels like:
    12°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 17km/hN 11°
  • Humidity: 66%
  • Pressure: 1025mbar
  • Visibility: 8km
  • UV index: 1
  • ▼
  • 18h
  • 13°C
  • Feels like:
    12°C
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 15km/hNNE 15°
  • Humidity: 69%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 19:13
  • 20h
  • 10°C
  • Feels like:
    9°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 11km/hN 10°
  • Humidity: 79%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 9°C
  • Feels like:
    7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 14°
  • Humidity: 91%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily overcast and occasionally sun-filled and showery weather is expected.
With minimal precipitation of 1mm, rain is expected at 15h, 16h and 18h.
The temperature will vary between a minimum of 8°C and a maximum of 15°C. The warmest part of the day is anticipated around 15h.
The highest temperature tomorrow will be consistent with October's typical maximum. Tomorrow, expect the temperature to be more alike with the typical minimum for November than for October.
Updated: Oct 17, 2026 @ 10:28:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, afternoon showers are expected.

There is a high possibility of rainfall, but with minimal precipitation.

Tomorrow, the maximum temperature will be 15°C, while the minimum temperature will be 4°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be significantly lower than the average low of 9.2°C.

On Sunday, in Rennes, sunrise will be at 08:30 and sunset at 19:13 (CEST).

Tomorrow, the daylight will last for 10h and 43min.