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, 17 February 2026 at 19:02 from the nearest observation station of Matignon.

Tuesday, February 17th

9°C 7°C

100%
92%

Rain

Temperature Max: 9°C    Temperature Min: 7°C
Precipitation Probability: 100% (Rain)
Percentage of sky occluded by clouds: 92%
Wind speed: 9 km/h Sout-East
Humidity: 83%°        UV Index: 2
Sunrise: 08:13     Sunset: 18:33

Wednesday, February 18th

12°C 8°C

100%
97%

Rain

Temperature Max: 12°C    Temperature Min: 8°C
Precipitation Probability: 100% (Rain)
Percentage of sky occluded by clouds: 97%
Wind speed: 24 km/h North
Humidity: 90%°        UV Index: 1
Sunrise: 08:11     Sunset: 18:35

Thursday, February 19th

10°C 8°C

93%
71%

Rain

Temperature Max: 10°C    Temperature Min: 8°C
Precipitation Probability: 93% (Rain)
Percentage of sky occluded by clouds: 71%
Wind speed: 35 km/h South-East
Humidity: 83%°        UV Index: 2
Sunrise: 08:09     Sunset: 18:37

Friday, February 20th

13°C 7°C

53%
85%

Drizzle

Temperature Max: 13°C    Temperature Min: 7°C
Precipitation Probability: 53% (Rain)
Percentage of sky occluded by clouds: 85%
Wind speed: 22 km/h North-East
Humidity: 78%°        UV Index: 2
Sunrise: 08:08     Sunset: 18:38

Saturday, February 21st

15°C 10°C

0%
89%

Cloudy

Temperature Max: 15°C    Temperature Min: 10°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 89%
Wind speed: 23 km/h North-East
Humidity: 80%°        UV Index: 2
Sunrise: 08:06     Sunset: 18:40

Sunday, February 22nd

14°C 10°C

0%
93%

Cloudy

Temperature Max: 14°C    Temperature Min: 10°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 93%
Wind speed: 23 km/h North-East
Humidity: 76%°        UV Index: 2
Sunrise: 08:04     Sunset: 18:41

Monday, February 23rd

14°C 10°C

0%
95%

Cloudy

Temperature Max: 14°C    Temperature Min: 10°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 95%
Wind speed: 16 km/h North-East
Humidity: 77%°        UV Index: 2
Sunrise: 08:02     Sunset: 18:43

Tuesday, February 24th

15°C 8°C

40%
74%

Drizzle

Temperature Max: 15°C    Temperature Min: 8°C
Precipitation Probability: 40% (Rain)
Percentage of sky occluded by clouds: 74%
Wind speed: 22 km/h North
Humidity: 76%°        UV Index: 2
Sunrise: 08:00     Sunset: 18:45

Wednesday, February 25th

12°C 8°C

0%
94%

Windy

Temperature Max: 12°C    Temperature Min: 8°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 94%
Wind speed: 28 km/h North-East
Humidity: 78%°        UV Index: 1
Sunrise: 07:58     Sunset: 18:46

Thursday, February 26th

10°C 7°C

51%
80%

Drizzle

Temperature Max: 10°C    Temperature Min: 7°C
Precipitation Probability: 51% (Rain)
Percentage of sky occluded by clouds: 80%
Wind speed: 20 km/h North-East
Humidity: 75%°        UV Index: 2
Sunrise: 07:56     Sunset: 18:48

Latest Saint-Cast-le-Guildo weather conditions

The latest weather data for Saint-Cast-le-Guildo were collected Tuesday, 17 February 2026 at 19:02 from the nearest observation station of Matignon.

Latest weather conditions collected Tue, 17 February at 19:02

8°C

1014.36 hPa
5 mm/h
99%

Rain

Temperature: 8°C
Pressure: 1014.36 mbars
Precipitation Intensity: 5 mm/h
Percentage of sky occluded by clouds: 99%
Wind speed: 14 km/h North
Wind Gust Speed: 25.12 km/h
Visibility: 3774.75 km Humidity: 86%
Dew Point: 6° UV Index: 0

Saint-Cast-le-Guildo next hours weather forecast

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

Wed, 18 Feb - 2am

11°C

Saint-Cast-le-Guildo weather:
Rain
78% Rain 99%
Wind Speed: 23 kmh
Wind Gust: 45 kmh

Wed, 18 Feb - 3am

11°C

Saint-Cast-le-Guildo weather:
Drizzle
65% Rain 99%
Wind Speed: 22 kmh
Wind Gust: 37 kmh

Wed, 18 Feb - 4am

11°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 99%
Wind Speed: 20 kmh
Wind Gust: 33 kmh

Wed, 18 Feb - 5am

11°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 98%
Wind Speed: 16 kmh
Wind Gust: 29 kmh

Wed, 18 Feb - 6am

10°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 98%
Wind Speed: 14 kmh
Wind Gust: 22 kmh

Wed, 18 Feb - 7am

10°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 97%
Wind Speed: 14 kmh
Wind Gust: 25 kmh

Wed, 18 Feb - 8am

10°C

Saint-Cast-le-Guildo weather:
Rain
62% Rain 98%
Wind Speed: 13 kmh
Wind Gust: 25 kmh

Wed, 18 Feb - 9am

10°C

Saint-Cast-le-Guildo weather:
Drizzle
70% Rain 98%
Wind Speed: 15 kmh
Wind Gust: 27 kmh

Wed, 18 Feb - 10am

11°C

Saint-Cast-le-Guildo weather:
Rain
77% Rain 99%
Wind Speed: 18 kmh
Wind Gust: 32 kmh

Wed, 18 Feb - 11am

11°C

Saint-Cast-le-Guildo weather:
Rain
77% Rain 99%
Wind Speed: 20 kmh
Wind Gust: 34 kmh

Wed, 18 Feb - 12pm

11°C

Saint-Cast-le-Guildo weather:
Rain
78% Rain 100%
Wind Speed: 24 kmh
Wind Gust: 42 kmh

Wed, 18 Feb - 1pm

12°C

Saint-Cast-le-Guildo weather:
Rain
76% Rain 99%
Wind Speed: 25 kmh
Wind Gust: 44 kmh

Wed, 18 Feb - 2pm

12°C

Saint-Cast-le-Guildo weather:
Rain
77% Rain 98%
Wind Speed: 29 kmh
Wind Gust: 51 kmh

Wed, 18 Feb - 3pm

12°C

Saint-Cast-le-Guildo weather:
Rain
77% Rain 97%
Wind Speed: 32 kmh
Wind Gust: 54 kmh

Wed, 18 Feb - 4pm

11°C

Saint-Cast-le-Guildo weather:
Rain
75% Rain 96%
Wind Speed: 31 kmh
Wind Gust: 61 kmh

Wed, 18 Feb - 5pm

11°C

Saint-Cast-le-Guildo weather:
Rain
63% Rain 97%
Wind Speed: 31 kmh
Wind Gust: 49 kmh

Wed, 18 Feb - 6pm

10°C

Saint-Cast-le-Guildo weather:
Windy
0% 85%
Wind Speed: 26 kmh
Wind Gust: 44 kmh

Wed, 18 Feb - 7pm

10°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 88%
Wind Speed: 23 kmh
Wind Gust: 38 kmh

Wed, 18 Feb - 8pm

9°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 90%
Wind Speed: 20 kmh
Wind Gust: 35 kmh

Wed, 18 Feb - 9pm

9°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 91%
Wind Speed: 16 kmh
Wind Gust: 34 kmh

Wed, 18 Feb - 10pm

8°C

Saint-Cast-le-Guildo weather:
Cloudy
0% 94%
Wind Speed: 17 kmh
Wind Gust: 31 kmh

Wed, 18 Feb - 11pm

8°C

Saint-Cast-le-Guildo weather:
Drizzle
56% Rain 95%
Wind Speed: 20 kmh
Wind Gust: 37 kmh

Thu, 19 Feb - 12am

8°C

Saint-Cast-le-Guildo weather:
Rain
67% Rain 98%
Wind Speed: 28 kmh
Wind Gust: 52 kmh

Thu, 19 Feb - 1am

9°C

Saint-Cast-le-Guildo weather:
Rain
72% Rain 99%
Wind Speed: 33 kmh
Wind Gust: 58 kmh

Attribution:

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