Weather forecast for 10 daysGuernsey

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 15°C
  • 13°C
Rain / Wind
Rain / Wind
  • Precip. probability: 86%
  • Precipitation: 16mm
  • Wind: 49km/hWSW 237°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 07:45 BST
  • Sunset: 18:03 BST
  • ▼
On Saturday, 24th of October, rain and gusty winds are likely to develop.
The chance of rainfall is high, and precipitation will be moderate. Slight changes in temperature are anticipated, reaching a high of a moderate 15°C and decreasing to a low of a mild 13°C.
October's usual high of 15.5°C is forecasted to be matched by the day’s maximum temperature.
Sunrise will be at 07:45 and sunset at 18:03; the daylight will last for 10h and 17min.

Sunday 25. Oct 2026

  • 15°C
  • 12°C
Showers / Wind
Showers / Wind
  • Precip. probability: 49%
  • Precipitation: 2mm
  • Wind: 51km/hW 277°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 06:47 GMT
  • Sunset: 17:01 GMT
  • ▼
On Sunday, in Saint Peter Port, showers and windy weather are anticipated, particularly in the late afternoon.
Minimal precipitation is forecasted. A mild temperature range, peaking at a mild 15°C and bottoming out at a fresh 12°C, is expected.
The anticipated maximum temperature will closely reflect October's average high of 15.5°C.
Sunrise will be at 06:47 and sunset at 17:01; the daylight will last for 10h and 14min.

Long-term weather forecast

  • Monday
  • 19. Oct 2026
  • min.
  • 10°C
Rain Late
Rain Late
  • Precip. probability: 90%
  • Precipitation: 4mm
  • Wind: 15km/hENE 63°
  • Humidity: 73%
  • UV index: 0
  • Sunrise: 07:37 BST
  • Sunset: 18:12 BST
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 13°C
  • 11°C
AM Light Rain
AM Light Rain
  • Precip. probability: 56%
  • Precipitation: 8mm
  • Wind: 25km/hWNW 294°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 07:39 BST
  • Sunset: 18:10 BST
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 14°C
  • 12°C
AM Showers / Wind
AM Showers / Wind
  • Precip. probability: 58%
  • Precipitation: 10mm
  • Wind: 52km/hW 280°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 07:40 BST
  • Sunset: 18:08 BST
  • ▼
  • Thursday
  • 22. Oct 2026
  • 15°C
  • 12°C
Rain / Wind
Rain / Wind
  • Precip. probability: 84%
  • Precipitation: 17mm
  • Wind: 38km/hSW 230°
  • Humidity: 78%
  • UV index: 1
  • Sunrise: 07:42 BST
  • Sunset: 18:06 BST
  • ▼
  • Friday
  • 23. Oct 2026
  • 14°C
  • 11°C
Showers / Wind
Showers / Wind
  • Precip. probability: 71%
  • Precipitation: 7mm
  • Wind: 65km/hWNW 282°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 07:44 BST
  • Sunset: 18:04 BST
  • ▼
  • Saturday
  • 24. Oct 2026
  • 15°C
  • 13°C
Rain / Wind
Rain / Wind
  • Precip. probability: 86%
  • Precipitation: 16mm
  • Wind: 49km/hWSW 237°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 07:45 BST
  • Sunset: 18:03 BST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 15°C
  • 12°C
Showers / Wind
Showers / Wind
  • Precip. probability: 49%
  • Precipitation: 2mm
  • Wind: 51km/hW 277°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 06:47 GMT
  • Sunset: 17:01 GMT
  • ▼
  • Monday
  • 26. Oct 2026
  • 16°C
  • 13°C
Showers / Wind
Showers / Wind
  • Precip. probability: 51%
  • Precipitation: 5mm
  • Wind: 35km/hSW 215°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 06:48 GMT
  • Sunset: 16:59 GMT
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 16°C
  • 12°C
Showers / Wind
Showers / Wind
  • Precip. probability: 54%
  • Precipitation: 2mm
  • Wind: 41km/hWSW 241°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 06:50 GMT
  • Sunset: 16:57 GMT
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 15°C
  • 12°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 32km/hWSW 251°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 06:52 GMT
  • Sunset: 16:55 GMT
  • ▼
In the days ahead, primarily wet and occasionally dull weather is anticipated.
Rainfall is predicted for Monday through next Tuesday.
Highs will stay within a very narrow margin in the upcoming days. Highs will range from 13°C to 16°C, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature will fluctuate between 10°C and 13°C.
The warmest days in Saint Peter Port will be next Monday and Tuesday, with a maximum of 16°C; the coldest day will be Tuesday, with a maximum of 13°C.
Updated: Oct 19, 2026 @ 17:26:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Saint Peter Port, predominantly rain-soaked and occasionally gloomy weather is predicted for the next ten days.

In Saint Peter Port, rainfall is forecasted almost every day for the next ten days. Thursday, with moderate precipitation of 17mm, will be the day with the most rainfall.

The maximum temperature will range between 13°C and 16°C, while the minimum temperature will range between 10°C and 13°C.

With a maximum temperature of 16°C, next Monday and Tuesday will be the warmest days. The coldest day will be tomorrow, with a maximum of 13°C.

On Saturday, rain showers and winds are expected to impact the region.

Moderate precipitation of 16mm is anticipated on Saturday. The likelihood of rainfall is high at 86%.

On Saturday, the maximum temperature will be 15°C, while the minimum temperature will be 13°C.

On Sunday, there will be short bursts of rain with windy weather later in the day.

On Sunday, there is a low chance of minimal precipitation in Saint Peter Port.

On Sunday, the maximum temperature will be 15°C, while the minimum temperature will be 12°C.