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Saint-Cast-le-Guildo weather



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Saint-Cast-le-Guildo weather



Here is the Saint-Cast-le-Guildo weather forecast. You will find below :
- Saint-Cast-le-Guildo weather forecast for the next hours
- 7, 8 and 10 days weather forecast for Saint-Cast-le-Guildo
- the lastest Saint-Cast-le-Guildo weather conditions

Please note that the station providing the latest weather data is not necessarily in the center of Saint-Cast-le-Guildo. Differences in prediction may appear according to the location of the weather station, especially in mountains where data usualy come from plains. For better accuracy at high altitude, you should check the snow weather forecast.

You will find below some links for the 8 days weather forecast near Saint-Cast-le-Guildo :
 - weather forecast for towns close to Saint-Cast-le-Guildo :
   - Weather Matignon (22550) : town located at 3.70 km
   - Weather Pléboulle (22550) : town located at 5.81 km
   - Weather Saint-Jacut-de-la-Mer (22750) : town located at 5.82 km
   - Weather Plévenon (22240) : town located at 6.32 km
   - Weather Fréhel (22240) : town located at 7.53 km
   - Weather Saint-Pôtan (22550) : town located at 7.60 km
   - Weather Trégon (22650) : town located at 8.22 km
   - Weather Lancieux (22770) : town located at 8.27 km

 - weather forecast for department prefecture of Côtes-d'Armor : Weather of Saint-Brieuc
 - weather forecast for other cities of Côtes-d'Armor : Côtes-d'Armor
 - global weather on the map of France : weather france map

Must see: the road map of Saint-Cast-le-Guildo, the photos of Saint-Cast-le-Guildo, the map of Saint-Cast-le-Guildo.
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7, 8 and 10 days weather forecast for Saint-Cast-le-Guildo

Week Forecast:


The latest weather data for Saint-Cast-le-Guildo were collected Monday, 25 May 2026 at 15:03 from the nearest observation station of Matignon.

Monday, May 25th

29°C     17°C

0%
 1%


Clear

Temperature Max: 29°C    Temperature Min: 17°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 1%
Wind speed: 10 km/h West
Humidity: 65%°        UV Index: 8
Sunrise: 06:17     Sunset: 21:55

Tuesday, May 26th

30°C     19°C

53%
 11%


Clear

Temperature Max: 30°C    Temperature Min: 19°C
Precipitation Probability: 53%
Percentage of sky occluded by clouds: 11%
Wind speed: 10 km/h West
Humidity: 61%°        UV Index: 8
Sunrise: 06:16     Sunset: 21:57

Wednesday, May 27th

30°C     18°C

50%
 13%


Mostly clear

Temperature Max: 30°C    Temperature Min: 18°C
Precipitation Probability: 50%
Percentage of sky occluded by clouds: 13%
Wind speed: 11 km/h North-West
Humidity: 62%°        UV Index: 7
Sunrise: 06:15     Sunset: 21:58

Thursday, May 28th

25°C     17°C

44%
 66%


Mostly cloudy

Temperature Max: 25°C    Temperature Min: 17°C
Precipitation Probability: 44%
Percentage of sky occluded by clouds: 66%
Wind speed: 9 km/h South-East
Humidity: 67%°        UV Index: 5
Sunrise: 06:14     Sunset: 21:59

Friday, May 29th

22°C     15°C

47%
 89%


Cloudy

Temperature Max: 22°C    Temperature Min: 15°C
Precipitation Probability: 47%
Percentage of sky occluded by clouds: 89%
Wind speed: 12 km/h South
Humidity: 76%°        UV Index: 5
Sunrise: 06:13     Sunset: 22:00

Saturday, May 30th

25°C     17°C

30%
 72%


Mostly cloudy

Temperature Max: 25°C    Temperature Min: 17°C
Precipitation Probability: 30%
Percentage of sky occluded by clouds: 72%
Wind speed: 11 km/h South
Humidity: 70%°        UV Index: 5
Sunrise: 06:12     Sunset: 22:01

Sunday, May 31st

20°C     14°C

0%
 72%


Mostly cloudy

Temperature Max: 20°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 72%
Wind speed: 16 km/h South-East
Humidity: 72%°        UV Index: 5
Sunrise: 06:12     Sunset: 22:02

Monday, June 1st

24°C     14°C

0%
 49%


Partly cloudy

Temperature Max: 24°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 49%
Wind speed: 11 km/h North-East
Humidity: 69%°        UV Index: 6
Sunrise: 06:11     Sunset: 22:03

Tuesday, June 2nd

19°C     13°C

52%
 90%


Drizzle

Temperature Max: 19°C    Temperature Min: 13°C
Precipitation Probability: 52% (Rain)
Percentage of sky occluded by clouds: 90%
Wind speed: 22 km/h East
Humidity: 69%°        UV Index: 4
Sunrise: 06:10     Sunset: 22:04

Wednesday, June 3rd

17°C     11°C

45%
 72%


Rain

Temperature Max: 17°C    Temperature Min: 11°C
Precipitation Probability: 45% (Rain)
Percentage of sky occluded by clouds: 72%
Wind speed: 24 km/h East
Humidity: 61%°        UV Index: 4
Sunrise: 06:10     Sunset: 22:05









Latest Saint-Cast-le-Guildo weather conditions
The latest weather data for Saint-Cast-le-Guildo were collected Monday, 25 May 2026 at 15:03 from the nearest observation station of Matignon.

Latest weather conditions collected Mon, 25 May at 15:03

28°C

1026.68 hPa
0 mm/h
 1%


Clear

Temperature: 28°C
Pressure: 1026.68 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 1%
Wind speed: 12 km/h West
Wind Gust Speed: 21.62 km/h
Visibility: 30580.29 km    Humidity: 55%
Dew Point: 19°        UV Index: 8








Saint-Cast-le-Guildo next hours weather forecast
This is the next hours weather forecast for Saint-Cast-le-Guildo.

Mon, 25 May - 7pm
      28°C

Saint-Cast-le-Guildo weather:
Clear
0%      6%
Wind Speed: 11 kmh
Wind Gust: 19 kmh

Mon, 25 May - 8pm
      27°C

Saint-Cast-le-Guildo weather:
Clear
0%      8%
Wind Speed: 9 kmh
Wind Gust: 16 kmh

Mon, 25 May - 9pm
      26°C

Saint-Cast-le-Guildo weather:
Clear
0%      9%
Wind Speed: 8 kmh
Wind Gust: 14 kmh

Mon, 25 May - 10pm
      24°C

Saint-Cast-le-Guildo weather:
Clear
0%      6%
Wind Speed: 8 kmh
Wind Gust: 16 kmh

Mon, 25 May - 11pm
      23°C

Saint-Cast-le-Guildo weather:
Clear
0%      2%
Wind Speed: 7 kmh
Wind Gust: 16 kmh

Tue, 26 May - 12am
      22°C

Saint-Cast-le-Guildo weather:
Clear
0%      4%
Wind Speed: 8 kmh
Wind Gust: 16 kmh

Tue, 26 May - 1am
      21°C

Saint-Cast-le-Guildo weather:
Clear
0%      5%
Wind Speed: 6 kmh
Wind Gust: 16 kmh

Tue, 26 May - 2am
      20°C

Saint-Cast-le-Guildo weather:
Clear
0%      6%
Wind Speed: 6 kmh
Wind Gust: 15 kmh

Tue, 26 May - 3am
      20°C

Saint-Cast-le-Guildo weather:
Clear
0%      4%
Wind Speed: 7 kmh
Wind Gust: 15 kmh

Tue, 26 May - 4am
      19°C

Saint-Cast-le-Guildo weather:
Clear
0%      1%
Wind Speed: 8 kmh
Wind Gust: 17 kmh

Tue, 26 May - 5am
      19°C

Saint-Cast-le-Guildo weather:
Clear
0%      0%
Wind Speed: 8 kmh
Wind Gust: 18 kmh

Tue, 26 May - 6am
      19°C

Saint-Cast-le-Guildo weather:
Clear
0%      0%
Wind Speed: 9 kmh
Wind Gust: 19 kmh

Tue, 26 May - 7am
      19°C

Saint-Cast-le-Guildo weather:
Clear
0%      0%
Wind Speed: 10 kmh
Wind Gust: 20 kmh

Tue, 26 May - 8am
      20°C

Saint-Cast-le-Guildo weather:
Clear
0%      1%
Wind Speed: 10 kmh
Wind Gust: 20 kmh

Tue, 26 May - 9am
      22°C

Saint-Cast-le-Guildo weather:
Clear
0%      5%
Wind Speed: 11 kmh
Wind Gust: 22 kmh

Tue, 26 May - 10am
      24°C

Saint-Cast-le-Guildo weather:
Clear
0%      2%
Wind Speed: 11 kmh
Wind Gust: 23 kmh

Tue, 26 May - 11am
      26°C

Saint-Cast-le-Guildo weather:
Clear
0%      4%
Wind Speed: 10 kmh
Wind Gust: 21 kmh

Tue, 26 May - 12pm
      27°C

Saint-Cast-le-Guildo weather:
Clear
0%      7%
Wind Speed: 9 kmh
Wind Gust: 18 kmh

Tue, 26 May - 1pm
      29°C

Saint-Cast-le-Guildo weather:
Clear
38%      10%
Wind Speed: 9 kmh
Wind Gust: 17 kmh

Tue, 26 May - 2pm
      30°C

Saint-Cast-le-Guildo weather:
Clear
39%      12%
Wind Speed: 10 kmh
Wind Gust: 19 kmh

Tue, 26 May - 3pm
      29°C

Saint-Cast-le-Guildo weather:
Mostly clear
46%      19%
Wind Speed: 10 kmh
Wind Gust: 20 kmh

Tue, 26 May - 4pm
      29°C

Saint-Cast-le-Guildo weather:
Mostly clear
38%      17%
Wind Speed: 11 kmh
Wind Gust: 21 kmh

Tue, 26 May - 5pm
      29°C

Saint-Cast-le-Guildo weather:
Mostly clear
53%      17%
Wind Speed: 12 kmh
Wind Gust: 22 kmh

Tue, 26 May - 6pm
      28°C

Saint-Cast-le-Guildo weather:
Mostly clear
52%      29%
Wind Speed: 12 kmh
Wind Gust: 21 kmh

Attribution:             







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