Weather forecast for tomorrowGuernsey

Weather forecast for tomorrow

Thursday 22. Oct 2026

  • 16°C
  • 12°C
PM Rain / Wind
PM Rain / Wind
  • Precip. probability: 84%
  • Precipitation: 16mm
  • Wind: 34km/hSW 229°
  • Humidity: 75%
  • UV index: 1
  • Sunrise: 07:42 BST
  • Sunset: 18:06 BST
  • ▼
Tomorrow, expect rain and wind to pick up in the afternoon.
With a high probability, moderate precipitation is anticipated. Slight temperature shifts from a high of a comfortable 16°C to a low of a cool 12°C are predicted.
The expected high temperature will align with October's average of 15.5°C.
Sunrise will be at 07:42 and sunset at 18:06; tomorrow's daylight will last for 10h and 25min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 16°C.
Coldest period: 0h - 6h 13°C.

Chance of precipitation

Highest chance: 3h 100%.

Hourly weather forecast

  • 0h
  • 13°C
  • Feels like:
    10°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 42km/hWSW 242°
  • Humidity: 72%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 2h
  • 13°C
  • Feels like:
    10°C
Thunderstorms / Wind
Thunderstorms / Wind
  • Precip. probability: 91%
  • Precipitation: 3mm
  • Wind: 46km/hSW 236°
  • Humidity: 83%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 4h
  • 13°C
  • Feels like:
    9°C
Rain / Wind
Rain / Wind
  • Precip. probability: 82%
  • Precipitation: 2mm
  • Wind: 43km/hWSW 243°
  • Humidity: 88%
  • Pressure: 1010mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 6h
  • 13°C
  • Feels like:
    10°C
Showers / Wind
Showers / Wind
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 38km/hWSW 257°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunrise: 07:42
  • 8h
  • 13°C
  • Feels like:
    10°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 31km/hW 260°
  • Humidity: 80%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10h
  • 14°C
  • Feels like:
    12°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 27km/hWSW 256°
  • Humidity: 74%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 12h
  • 15°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 25km/hSW 236°
  • Humidity: 69%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 14h
  • 16°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 25km/hSW 217°
  • Humidity: 69%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 16h
  • 16°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Wind: 27km/hSSW 197°
  • Humidity: 74%
  • Pressure: 1010mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 18h
  • 14°C
  • Feels like:
    12°C
Rain / Wind
Rain / Wind
  • Precip. probability: 85%
  • Precipitation: 1mm
  • Wind: 34km/hS 188°
  • Humidity: 82%
  • Pressure: 1008mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunset: 18:06
  • 20h
  • 14°C
  • Feels like:
    11°C
Rain / Wind
Rain / Wind
  • Precip. probability: 92%
  • Precipitation: 2mm
  • Wind: 41km/hS 175°
  • Humidity: 87%
  • Pressure: 1005mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 14°C
  • Feels like:
    10°C
Rain / Wind
Rain / Wind
  • Precip. probability: 100%
  • Precipitation: 3mm
  • Wind: 52km/hS 170°
  • Humidity: 90%
  • Pressure: 1001mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Tomorrow, a combination of damp, overcast and turbulent weather is anticipated.
Rainfall is forecasted from 1h to 6h, and from 14h to 23h. With moderate precipitation of 5mm, most rainfall is expected at 3h.
The temperature variation will be indistinguishable, with a minimum of 13°C and a maximum of 16°C. The feels-like temperature will be between the lowest temperature of 9°C and the highest temperature of 14°C. The warmest part of the day will be from 13h to 16h.
The forecasted high will be close to the typical October maximum of 15.5°C. The minimum temperature will be also resembling October's average low of 13.6°C.
Updated: Oct 21, 2026 @ 17:45:29 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Thursday, prepare for rain and windy conditions as the afternoon progresses.

Moderate precipitation of 16mm is predicted. The possibility of rainfall is high at 84%.

Tomorrow, the highest temperature in Saint Peter Port will be 16°C, while the lowest temperature will be 12°C.
The highest temperature will be in line with the average maximum of 15.5°C in October. The lowest temperature will be also in line with the average low of 13.6°C.

On Thursday, in Saint Peter Port, sunrise will be at 07:42 and sunset at 18:06 (BST).

In Saint Peter Port, tomorrow, there will be 10h and 25min of daylight.