Weather forecast for todayGrand Fort, Guernsey

Weather forecast for today

Current condition 10:49 GMT

  • 15°C
  • Feels like:
    13°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 18km/hSW 230°
  • Humidity: 69%
  • Dewpoint: 9°C
  • Pressure: 1012.53mbar
  • Visibility: 11.27km
  • UV index: 2
  • ▼
In Grand Fort, at the moment, there are some clouds in the sky, but sunshine is still visible.
The temperature is a moderate 15°C, the feels-like reading is assessed at a mild 13°C. The current temperature is the maximum expected temperature of the day.

Thursday 22. Oct 2026

  • 15°C
  • 12°C
Rain / Wind
Rain / Wind
  • Precip. probability: 91%
  • Precipitation: 15mm
  • Wind: 36km/hSSW 205°
  • Humidity: 76%
  • UV index: 1
  • Sunrise: 07:42 BST
  • Sunset: 18:06 BST
  • ▼
On Thursday, in Grand Fort, expect gusty winds along with periods of rain.
The chance of rainfall for today is high, and precipitation will be moderate. Day and night temperatures will present a subtle variation, fluctuating between a mild 15°C and a cool 12°C.
Expect the maximum temperature to remain consistent with the typical October high of 15.5°C.
Sunrise was at 07:42 and sunset will be at 18:06; the daylight will last for 10h and 24min.

Hourly overview

Hourly temperatures

Maximum temperature: 15°C.
Minimum temperature: 14°C.

Chance of precipitation

Highest chance: 20h - 22h 98%.

Hourly weather forecast

  • 12h
  • 15°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 45%
  • Precipitation: 0mm
  • Wind: 18km/hSW 235°
  • Humidity: 69%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 2
  • ▼
  • 13h
  • 15°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 17km/hSW 220°
  • Humidity: 70%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 14h
  • 15°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 20km/hSSW 206°
  • Humidity: 75%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 15h
  • 15°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 25km/hSSW 199°
  • Humidity: 77%
  • Pressure: 1010mbar
  • Visibility: 9km
  • UV index: 1
  • ▼
  • 16h
  • 15°C
  • Feels like:
    13°C
Light Rain
Light Rain
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 28km/hSSW 195°
  • Humidity: 79%
  • Pressure: 1009mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 17h
  • 15°C
  • Feels like:
    13°C
Rain / Wind
Rain / Wind
  • Precip. probability: 68%
  • Precipitation: 1mm
  • Wind: 32km/hS 189°
  • Humidity: 81%
  • Pressure: 1008mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 18h
  • 14°C
  • Feels like:
    12°C
Rain / Wind
Rain / Wind
  • Precip. probability: 91%
  • Precipitation: 2mm
  • Wind: 35km/hS 186°
  • Humidity: 84%
  • Pressure: 1006mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunset: 18:06
  • 19h
  • 14°C
  • Feels like:
    11°C
Rain / Wind
Rain / Wind
  • Precip. probability: 91%
  • Precipitation: 2mm
  • Wind: 39km/hS 180°
  • Humidity: 88%
  • Pressure: 1005mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 20h
  • 14°C
  • Feels like:
    11°C
Rain / Wind
Rain / Wind
  • Precip. probability: 98%
  • Precipitation: 2mm
  • Wind: 43km/hS 174°
  • Humidity: 88%
  • Pressure: 1003mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 21h
  • 14°C
  • Feels like:
    11°C
Rain / Wind
Rain / Wind
  • Precip. probability: 99%
  • Precipitation: 3mm
  • Wind: 49km/hS 172°
  • Humidity: 88%
  • Pressure: 1001mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 14°C
  • Feels like:
    11°C
Rain / Wind
Rain / Wind
  • Precip. probability: 98%
  • Precipitation: 2mm
  • Wind: 56km/hS 174°
  • Humidity: 89%
  • Pressure: 999mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 23h
  • 15°C
  • Feels like:
    12°C
Thunderstorms / Wind
Thunderstorms / Wind
  • Precip. probability: 87%
  • Precipitation: 2mm
  • Wind: 52km/hS 177°
  • Humidity: 88%
  • Pressure: 997mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Today, primarily wet and occasionally storm-filled weather is anticipated.
Rainfall is forecasted from 13h to 23h. With light precipitation of 3mm, most rainfall is expected at 21h.
The temperature will be between a maximum of 15°C and a minimum of 14°C.
The maximum temperature will be resembling the average high of 15.5°C in October. The lowest temperature is also consistent with October's typical minimum of 13.6°C.
Updated: Oct 22, 2026 @ 10:49:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (10:49 GMT) is 15°C.

On Thursday, in Grand Fort, rain will be accompanied by windy weather.

With a probability of 91%, moderate precipitation of 15mm is forecasted.

Today, the maximum temperature will be 15°C, while the minimum 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 Grand Fort, sunrise was at 07:42 and sunset will be at 18:06 (BST).

Today, the daylight will last for 10h and 24min.