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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 Tuesday, 16 September 2025 at 15:02 from the nearest observation station of Matignon.

Tuesday, September 16th

19°C     12°C

97%
 92%


Cloudy

Temperature Max: 19°C    Temperature Min: 12°C
Precipitation Probability: 97% (Rain)
Percentage of sky occluded by clouds: 92%
Wind speed: 17 km/h East
Humidity: 74%°        UV Index: 4
Sunrise: 07:47     Sunset: 20:19

Wednesday, September 17th

22°C     14°C

0%
 34%


Mostly clear

Temperature Max: 22°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 34%
Wind speed: 19 km/h North-East
Humidity: 72%°        UV Index: 5
Sunrise: 07:49     Sunset: 20:17

Thursday, September 18th

24°C     14°C

0%
 41%


Partly cloudy

Temperature Max: 24°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 41%
Wind speed: 13 km/h North
Humidity: 76%°        UV Index: 5
Sunrise: 07:50     Sunset: 20:15

Friday, September 19th

25°C     14°C

0%
 34%


Mostly clear

Temperature Max: 25°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 34%
Wind speed: 10 km/h North-East
Humidity: 72%°        UV Index: 5
Sunrise: 07:51     Sunset: 20:13

Saturday, September 20th

22°C     16°C

41%
 80%


Drizzle

Temperature Max: 22°C    Temperature Min: 16°C
Precipitation Probability: 41% (Rain)
Percentage of sky occluded by clouds: 80%
Wind speed: 17 km/h North-East
Humidity: 75%°        UV Index: 4
Sunrise: 07:53     Sunset: 20:11

Sunday, September 21st

19°C     12°C

62%
 56%


Rain

Temperature Max: 19°C    Temperature Min: 12°C
Precipitation Probability: 62% (Rain)
Percentage of sky occluded by clouds: 56%
Wind speed: 15 km/h North-East
Humidity: 77%°        UV Index: 4
Sunrise: 07:54     Sunset: 20:08

Monday, September 22nd

17°C     12°C

66%
 82%


Rain

Temperature Max: 17°C    Temperature Min: 12°C
Precipitation Probability: 66% (Rain)
Percentage of sky occluded by clouds: 82%
Wind speed: 23 km/h Sout-East
Humidity: 79%°        UV Index: 3
Sunrise: 07:55     Sunset: 20:06

Tuesday, September 23rd

16°C     11°C

54%
 91%


Rain

Temperature Max: 16°C    Temperature Min: 11°C
Precipitation Probability: 54% (Rain)
Percentage of sky occluded by clouds: 91%
Wind speed: 20 km/h South
Humidity: 79%°        UV Index: 3
Sunrise: 07:57     Sunset: 20:04

Wednesday, September 24th

17°C     10°C

45%
 63%


Drizzle

Temperature Max: 17°C    Temperature Min: 10°C
Precipitation Probability: 45% (Rain)
Percentage of sky occluded by clouds: 63%
Wind speed: 22 km/h North-East
Humidity: 73%°        UV Index: 3
Sunrise: 07:58     Sunset: 20:02

Thursday, September 25th

17°C     10°C

43%
 61%


Rain

Temperature Max: 17°C    Temperature Min: 10°C
Precipitation Probability: 43% (Rain)
Percentage of sky occluded by clouds: 61%
Wind speed: 19 km/h East
Humidity: 76%°        UV Index: 3
Sunrise: 08:00     Sunset: 20:00









Latest Saint-Cast-le-Guildo weather conditions
The latest weather data for Saint-Cast-le-Guildo were collected Tuesday, 16 September 2025 at 15:02 from the nearest observation station of Matignon.

Latest weather conditions collected Tue, 16 September at 15:02

18°C

1023.8 hPa
0 mm/h
 96%


Drizzle

Temperature: 18°C
Pressure: 1023.8 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 96%
Wind speed: 16 km/h East
Wind Gust Speed: 31.24 km/h
Visibility: 27681.27 km    Humidity: 66%
Dew Point: 12°        UV Index: 3








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

Tue, 16 Sep - 6pm
      18°C

Saint-Cast-le-Guildo weather:
Cloudy
0%      95%
Wind Speed: 13 kmh
Wind Gust: 23 kmh

Tue, 16 Sep - 7pm
      18°C

Saint-Cast-le-Guildo weather:
Cloudy
0%      92%
Wind Speed: 9 kmh
Wind Gust: 19 kmh

Tue, 16 Sep - 8pm
      17°C

Saint-Cast-le-Guildo weather:
Cloudy
0%      90%
Wind Speed: 8 kmh
Wind Gust: 13 kmh

Tue, 16 Sep - 9pm
      16°C

Saint-Cast-le-Guildo weather:
Cloudy
0%      91%
Wind Speed: 8 kmh
Wind Gust: 13 kmh

Tue, 16 Sep - 10pm
      16°C

Saint-Cast-le-Guildo weather:
Cloudy
0%      94%
Wind Speed: 9 kmh
Wind Gust: 16 kmh

Tue, 16 Sep - 11pm
      16°C

Saint-Cast-le-Guildo weather:
Cloudy
0%      96%
Wind Speed: 10 kmh
Wind Gust: 19 kmh

Wed, 17 Sep - 12am
      15°C

Saint-Cast-le-Guildo weather:
Cloudy
0%      91%
Wind Speed: 11 kmh
Wind Gust: 19 kmh

Wed, 17 Sep - 1am
      14°C

Saint-Cast-le-Guildo weather:
Cloudy
0%      88%
Wind Speed: 12 kmh
Wind Gust: 18 kmh

Wed, 17 Sep - 2am
      14°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0%      79%
Wind Speed: 13 kmh
Wind Gust: 20 kmh

Wed, 17 Sep - 3am
      14°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0%      80%
Wind Speed: 14 kmh
Wind Gust: 21 kmh

Wed, 17 Sep - 4am
      14°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0%      86%
Wind Speed: 14 kmh
Wind Gust: 22 kmh

Wed, 17 Sep - 5am
      14°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0%      78%
Wind Speed: 15 kmh
Wind Gust: 25 kmh

Wed, 17 Sep - 6am
      14°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0%      78%
Wind Speed: 16 kmh
Wind Gust: 26 kmh

Wed, 17 Sep - 7am
      14°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0%      45%
Wind Speed: 15 kmh
Wind Gust: 27 kmh

Wed, 17 Sep - 8am
      14°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0%      48%
Wind Speed: 14 kmh
Wind Gust: 27 kmh

Wed, 17 Sep - 9am
      15°C

Saint-Cast-le-Guildo weather:
Mostly clear
0%      36%
Wind Speed: 16 kmh
Wind Gust: 27 kmh

Wed, 17 Sep - 10am
      16°C

Saint-Cast-le-Guildo weather:
Mostly clear
0%      32%
Wind Speed: 18 kmh
Wind Gust: 31 kmh

Wed, 17 Sep - 11am
      18°C

Saint-Cast-le-Guildo weather:
Mostly clear
0%      24%
Wind Speed: 22 kmh
Wind Gust: 37 kmh

Wed, 17 Sep - 12pm
      19°C

Saint-Cast-le-Guildo weather:
Mostly clear
0%      34%
Wind Speed: 23 kmh
Wind Gust: 38 kmh

Wed, 17 Sep - 1pm
      21°C

Saint-Cast-le-Guildo weather:
Mostly clear
0%      30%
Wind Speed: 22 kmh
Wind Gust: 37 kmh

Wed, 17 Sep - 2pm
      22°C

Saint-Cast-le-Guildo weather:
Mostly clear
0%      36%
Wind Speed: 21 kmh
Wind Gust: 36 kmh

Wed, 17 Sep - 3pm
      22°C

Saint-Cast-le-Guildo weather:
Mostly clear
0%      34%
Wind Speed: 21 kmh
Wind Gust: 36 kmh

Wed, 17 Sep - 4pm
      22°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0%      40%
Wind Speed: 21 kmh
Wind Gust: 36 kmh

Wed, 17 Sep - 5pm
      22°C

Saint-Cast-le-Guildo weather:
Mostly clear
0%      32%
Wind Speed: 20 kmh
Wind Gust: 34 kmh

Attribution:             







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