Weather forecast for 10 daysL'Islet, Guernsey
10-day overview
Daily temperatures
Warmest day: Monday 17°C.
Minimum temperature: 14°C.
Minimum temperature: 14°C.
Chance of precipitation
Highest chance: Saturday 91%.
Long-term weather forecast
- Tuesday
- 20. Oct 2026
- 14°C
- 12°C
AM Showers
- Precip. probability: 37%
- Precipitation: 5mm
- Wind: 22km/hW 278°
- Humidity: 75%
- UV index: 1
- Sunrise: 07:39 BST
- Sunset: 18:10 BST
- details ▼
- Wednesday
- 21. Oct 2026
- 14°C
- 12°C
AM Showers / Wind
- Precip. probability: 39%
- Precipitation: 9mm
- Wind: 49km/hWNW 283°
- Humidity: 65%
- UV index: 2
- Sunrise: 07:40 BST
- Sunset: 18:08 BST
- details ▼
- Thursday
- 22. Oct 2026
- 16°C
- 12°C
Rain / Wind
- Precip. probability: 87%
- Precipitation: 19mm
- Wind: 37km/hSW 226°
- Humidity: 80%
- UV index: 1
- Sunrise: 07:42 BST
- Sunset: 18:06 BST
- details ▼
- Friday
- 23. Oct 2026
- 14°C
- 12°C
Rain / Wind
- Precip. probability: 80%
- Precipitation: 6mm
- Wind: 78km/hWNW 285°
- Humidity: 72%
- UV index: 1
- Sunrise: 07:44 BST
- Sunset: 18:04 BST
- details ▼
- Saturday
- 24. Oct 2026
- 15°C
- 13°C
Rain / Wind
- Precip. probability: 91%
- Precipitation: 19mm
- Wind: 48km/hSW 235°
- Humidity: 78%
- UV index: 1
- Sunrise: 07:45 BST
- Sunset: 18:02 BST
- details ▼
- Sunday
- 25. Oct 2026
- 16°C
- 13°C
Partly Cloudy / Wind
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 50km/hWNW 282°
- Humidity: 67%
- UV index: 2
- Sunrise: 06:47 GMT
- Sunset: 17:01 GMT
- details ▼
- Monday
- 26. Oct 2026
- 17°C
- 14°C
Light Rain / Wind
- Precip. probability: 41%
- Precipitation: 6mm
- Wind: 36km/hSW 216°
- Humidity: 82%
- UV index: 1
- Sunrise: 06:48 GMT
- Sunset: 16:59 GMT
- details ▼
- Tuesday
- 27. Oct 2026
- 16°C
- 13°C
AM Showers / Wind
- Precip. probability: 49%
- Precipitation: 1mm
- Wind: 39km/hWSW 248°
- Humidity: 76%
- UV index: 2
- Sunrise: 06:50 GMT
- Sunset: 16:57 GMT
- details ▼
- Wednesday
- 28. Oct 2026
- 16°C
- 13°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 32km/hWSW 248°
- Humidity: 74%
- UV index: 2
- Sunrise: 06:52 GMT
- Sunset: 16:55 GMT
- details ▼
- Thursday
- 29. Oct 2026
- 16°C
- 12°C
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 25km/hWSW 255°
- Humidity: 77%
- UV index: 2
- Sunrise: 06:53 GMT
- Sunset: 16:53 GMT
- details ▼
Over the next ten days, a combination of showery and overcast weather is forecasted.
Rainfall is anticipated on Tuesday through Saturday, Monday and next Tuesday. The days with the most rainfall will be Thursday and Saturday, with moderate precipitation of 19mm.
The variation in maximum temperature will be negligible in the upcoming days. The maximum temperature will vary between 14°C and 17°C, while the lowest nighttime temperatures will be also relatively consistent, as night temperatures will lie between 12°C and 14°C.
The warmest day will be Monday, with a maximum of 17°C; Tuesday, Wednesday and Friday, with the highest temperature of 14°C, will be the coldest days in L'Islet.
Rainfall is anticipated on Tuesday through Saturday, Monday and next Tuesday. The days with the most rainfall will be Thursday and Saturday, with moderate precipitation of 19mm.
The variation in maximum temperature will be negligible in the upcoming days. The maximum temperature will vary between 14°C and 17°C, while the lowest nighttime temperatures will be also relatively consistent, as night temperatures will lie between 12°C and 14°C.
The warmest day will be Monday, with a maximum of 17°C; Tuesday, Wednesday and Friday, with the highest temperature of 14°C, will be the coldest days in L'Islet.
Updated: Oct 20, 2026 @ 09:47:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
In L'Islet, a combination of showery and overcast weather is anticipated for the next ten days.
Rainfall is expected on Tuesday through Saturday, Monday and next Tuesday in L'Islet. The days with the most rainfall will be Thursday and Saturday, with moderate precipitation of 19mm.
The maximum temperature will vary between 14°C and 17°C, while the minimum temperature will vary between 12°C and 14°C.
With the maximum temperature of 17°C, Monday will be the warmest day. With a maximum temperature of 14°C, Tuesday, Wednesday and Friday will be the coldest days.
On Saturday, rain and windy conditions will remain dominant.
Moderate precipitation of 19mm is anticipated on Saturday. The likelihood of rainfall is high at 91%.
On Saturday, the maximum temperature will be 15°C, while the minimum temperature will be 13°C.
On Sunday, windy and partly cloudy conditions will define the day.
No, it will not rain on Sunday.
On Sunday, the maximum temperature will be 16°C, while the minimum temperature will be 13°C.





