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 December 2025 at 11:02 from the nearest observation station of Matignon.

Tuesday, December 16th

11°C 8°C

100%
93%

Rain

Temperature Max: 11°C    Temperature Min: 8°C
Precipitation Probability: 100% (Rain)
Percentage of sky occluded by clouds: 93%
Wind speed: 13 km/h South-East
Humidity: 88%°        UV Index: 1
Sunrise: 08:55     Sunset: 17:14

Wednesday, December 17th

11°C 5°C

0%
92%

Cloudy

Temperature Max: 11°C    Temperature Min: 5°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 92%
Wind speed: 19 km/h North
Humidity: 85%°        UV Index: 1
Sunrise: 08:56     Sunset: 17:14

Thursday, December 18th

13°C 10°C

92%
98%

Drizzle

Temperature Max: 13°C    Temperature Min: 10°C
Precipitation Probability: 92% (Rain)
Percentage of sky occluded by clouds: 98%
Wind speed: 36 km/h North
Humidity: 86%°        UV Index: 1
Sunrise: 08:57     Sunset: 17:14

Friday, December 19th

11°C 5°C

0%
34%

Mostly clear

Temperature Max: 11°C    Temperature Min: 5°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 34%
Wind speed: 11 km/h North-East
Humidity: 81%°        UV Index: 1
Sunrise: 08:57     Sunset: 17:15

Saturday, December 20th

10°C 4°C

53%
50%

Drizzle

Temperature Max: 10°C    Temperature Min: 4°C
Precipitation Probability: 53% (Rain)
Percentage of sky occluded by clouds: 50%
Wind speed: 23 km/h North
Humidity: 86%°        UV Index: 1
Sunrise: 08:58     Sunset: 17:15

Sunday, December 21st

8°C 5°C

75%
78%

Drizzle

Temperature Max: 8°C    Temperature Min: 5°C
Precipitation Probability: 75% (Rain)
Percentage of sky occluded by clouds: 78%
Wind speed: 15 km/h North
Humidity: 91%°        UV Index: 1
Sunrise: 08:58     Sunset: 17:16

Monday, December 22nd

8°C 3°C

0%
88%

Cloudy

Temperature Max: 8°C    Temperature Min: 3°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 88%
Wind speed: 11 km/h West
Humidity: 89%°        UV Index: 0
Sunrise: 08:59     Sunset: 17:16

Tuesday, December 23rd

8°C 5°C

52%
86%

Drizzle

Temperature Max: 8°C    Temperature Min: 5°C
Precipitation Probability: 52% (Rain)
Percentage of sky occluded by clouds: 86%
Wind speed: 11 km/h Sout-East
Humidity: 88%°        UV Index: 1
Sunrise: 08:59     Sunset: 17:17

Wednesday, December 24th

7°C 4°C

0%
88%

Cloudy

Temperature Max: 7°C    Temperature Min: 4°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 88%
Wind speed: 13 km/h Sout-East
Humidity: 83%°        UV Index: 1
Sunrise: 09:00     Sunset: 17:17

Thursday, December 25th

7°C 4°C

39%
91%

Drizzle

Temperature Max: 7°C    Temperature Min: 4°C
Precipitation Probability: 39% (Rain)
Percentage of sky occluded by clouds: 91%
Wind speed: 18 km/h Sout-East
Humidity: 83%°        UV Index: 1
Sunrise: 09:00     Sunset: 17:18

Latest Saint-Cast-le-Guildo weather conditions

The latest weather data for Saint-Cast-le-Guildo were collected Tuesday, 16 December 2025 at 11:02 from the nearest observation station of Matignon.

Latest weather conditions collected Tue, 16 December at 11:02

11°C

1010.05 hPa
1 mm/h
99%

Rain

Temperature: 11°C
Pressure: 1010.05 mbars
Precipitation Intensity: 1 mm/h
Percentage of sky occluded by clouds: 99%
Wind speed: 13 km/h South-East
Wind Gust Speed: 20.99 km/h
Visibility: 10146.95 km Humidity: 89%
Dew Point: 9° UV Index: 0

Saint-Cast-le-Guildo next hours weather forecast

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

Tue, 16 Dec - 3pm

11°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 96%
Wind Speed: 16 kmh
Wind Gust: 24 kmh

Tue, 16 Dec - 4pm

11°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 90%
Wind Speed: 17 kmh
Wind Gust: 25 kmh

Tue, 16 Dec - 5pm

11°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0% 80%
Wind Speed: 14 kmh
Wind Gust: 23 kmh

Tue, 16 Dec - 6pm

10°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0% 72%
Wind Speed: 15 kmh
Wind Gust: 24 kmh

Tue, 16 Dec - 7pm

10°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0% 76%
Wind Speed: 14 kmh
Wind Gust: 25 kmh

Tue, 16 Dec - 8pm

10°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0% 48%
Wind Speed: 12 kmh
Wind Gust: 22 kmh

Tue, 16 Dec - 9pm

9°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0% 61%
Wind Speed: 11 kmh
Wind Gust: 17 kmh

Tue, 16 Dec - 10pm

9°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0% 57%
Wind Speed: 10 kmh
Wind Gust: 14 kmh

Tue, 16 Dec - 11pm

9°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0% 58%
Wind Speed: 7 kmh
Wind Gust: 12 kmh

Wed, 17 Dec - 12am

8°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0% 60%
Wind Speed: 6 kmh
Wind Gust: 9 kmh

Wed, 17 Dec - 1am

8°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0% 60%
Wind Speed: 6 kmh
Wind Gust: 8 kmh

Wed, 17 Dec - 2am

8°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0% 58%
Wind Speed: 7 kmh
Wind Gust: 10 kmh

Wed, 17 Dec - 3am

7°C

Saint-Cast-le-Guildo weather:
Mostly clear
0% 30%
Wind Speed: 8 kmh
Wind Gust: 12 kmh

Wed, 17 Dec - 4am

7°C

Saint-Cast-le-Guildo weather:
Mostly clear
0% 22%
Wind Speed: 9 kmh
Wind Gust: 13 kmh

Wed, 17 Dec - 5am

6°C

Saint-Cast-le-Guildo weather:
Partly cloudy
0% 52%
Wind Speed: 9 kmh
Wind Gust: 14 kmh

Wed, 17 Dec - 6am

6°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0% 70%
Wind Speed: 10 kmh
Wind Gust: 15 kmh

Wed, 17 Dec - 7am

5°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0% 80%
Wind Speed: 10 kmh
Wind Gust: 16 kmh

Wed, 17 Dec - 8am

5°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0% 85%
Wind Speed: 11 kmh
Wind Gust: 17 kmh

Wed, 17 Dec - 9am

5°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0% 78%
Wind Speed: 11 kmh
Wind Gust: 17 kmh

Wed, 17 Dec - 10am

6°C

Saint-Cast-le-Guildo weather:
Mostly cloudy
0% 81%
Wind Speed: 13 kmh
Wind Gust: 20 kmh

Wed, 17 Dec - 11am

7°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 91%
Wind Speed: 16 kmh
Wind Gust: 25 kmh

Wed, 17 Dec - 12pm

8°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 94%
Wind Speed: 18 kmh
Wind Gust: 30 kmh

Wed, 17 Dec - 1pm

9°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 97%
Wind Speed: 20 kmh
Wind Gust: 33 kmh

Wed, 17 Dec - 2pm

9°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 98%
Wind Speed: 22 kmh
Wind Gust: 36 kmh

Attribution:

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