Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 50°F. Select a day from the live weather forecast for Rennes, France for more weather parameters.

• Thursday
  4th Dec
  50
  37
  
  3
  1
• Friday
  5th Dec
  52
  37
  
  0
  0
• Saturday
  6th Dec
  55
  50
  
  2
  1
• Sunday
  7th Dec
  59
  52
  
  0
  0
• Monday
  8th Dec
  59
  52
  
  1
  0

5-day weather forecast updated at 04:05 on Thursday 4th December 2025 GMT

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The 5-day weather forecast for France (Rennes) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Rennes weather forecast by day

Below are the detailed weather forecasts for Rennes for the next 5 days.

Rennes weather for Thursday 4th December 2025

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 50°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 14 mph from the west.

• 50
  °F maximum temperature
• 37
  °F minimum temperature
• 
  mostly cloudy with light rain
• 3
  hours of sunshine
• 1
  UV index (Low)
• 25
  % chance of some rain
• <2
  mm of rainfall expected
• 45
  °F wind chill
• 14
  mph wind from W

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Rennes weather for Friday 5th December 2025

Expect mostly cloudy with rain in Rennes, France with a maximum temperature of 52°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 95% chance of some rain and a fresh breeze of 19 mph from the south.

• 52
  °F maximum temperature
• 37
  °F minimum temperature
• 
  mostly cloudy with rain
• 0
  hours of sunshine
• 0
  UV index (None)
• 95
  % chance of some rain
• <10
  mm of rainfall expected
• 0
  no heat & humidity
• 19
  mph wind from S

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Rennes weather for Saturday 6th December 2025

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 55°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 16 mph from the south-west.

• 55
  °F maximum temperature
• 50
  °F minimum temperature
• 
  mostly cloudy with light rain
• 2
  hours of sunshine
• 1
  UV index (Low)
• 42
  % chance of some rain
• <2
  mm of rainfall expected
• 55
  °F wind chill
• 16
  mph wind from SW

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Rennes weather for Sunday 7th December 2025

Expect cloudy with some rain in Rennes, France with a maximum temperature of 59°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 14 mph from the south-west.

• 59
  °F maximum temperature
• 52
  °F minimum temperature
• 
  cloudy with some rain
• 0
  hours of sunshine
• 0
  UV index (None)
• 78
  % chance of some rain
• <20
  mm of rainfall expected
• 0
  no heat & humidity
• 14
  mph wind from SW

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Rennes weather for Monday 8th December 2025

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 59°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 14 mph from the south-west.

• 59
  °F maximum temperature
• 52
  °F minimum temperature
• 
  mostly cloudy with light rain
• 1
  hour of sunshine
• 0
  UV index (None)
• 56
  % chance of some rain
• <2
  mm of rainfall expected
• 0
  no heat & humidity
• 14
  mph wind from SW

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• Find last minute deals or early bird discounts
• Filter offers by price, destination, ship & departure point

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