Weather forecast for todayGrand Fort, Guernsey

Weather forecast for today

Current condition 02:31 GMT

  • 13°C
  • Feels like:
    11°C
Heavy Rain / Wind
Heavy Rain / Wind
  • Precipitation: 10mm
  • Wind: 47km/hSW 230°
  • Humidity: 85%
  • Dewpoint: 11°C
  • Pressure: 1010.84mbar
  • Visibility: 2.41km
  • UV index: 0
  • ▼
Currently, frequent wind gusts are driving the rain sideways, making it feel more intense.
Current rainfall is 10mm.
The temperature is a mild 13°C, the real-feel temperature is slightly different, computed to be a cool 11°C. The current temperature is at the minimum anticipated for today.

Thursday 22. Oct 2026

  • 16°C
  • 13°C
Thunderstorms / Wind
Thunderstorms / Wind
  • Precip. probability: 100%
  • Precipitation: 29mm
  • Wind: 46km/hSW 235°
  • Humidity: 75%
  • UV index: 1
  • Sunrise: 07:42 BST
  • Sunset: 18:06 BST
  • ▼
On Thursday, in Grand Fort, unstable skies may bring thunder and strong winds.
Substantial precipitation is predicted for today. Modest temperature shifts from a high of an enjoyable 16°C to a low of a mild 13°C are expected.
The anticipated peak temperature will reflect the average October high of 15.5°C.
Sunrise will be at 07:42 and sunset at 18:06; the daylight will last for 10h and 24min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 14h 16°C.
Minimum temperature: 13°C.

Chance of precipitation

Highest chance: 4h 100%.

Hourly weather forecast

  • 4h
  • 13°C
  • Feels like:
    10°C
Rain / Wind
Rain / Wind
  • Precip. probability: 100%
  • Precipitation: 2mm
  • Wind: 46km/hWSW 248°
  • Humidity: 85%
  • Pressure: 1010mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 6h
  • 14°C
  • Feels like:
    11°C
Few Showers / Wind
Few Showers / Wind
  • Precip. probability: 32%
  • Precipitation: 0mm
  • Wind: 38km/hW 263°
  • Humidity: 78%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunrise: 07:42
  • 8h
  • 13°C
  • Feels like:
    11°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 30km/hW 267°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10h
  • 15°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 26km/hW 260°
  • Humidity: 67%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 12h
  • 16°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 23km/hWSW 237°
  • Humidity: 63%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 14h
  • 16°C
  • Feels like:
    15°C
Light Rain
Light Rain
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 22km/hSSW 208°
  • Humidity: 67%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 1
  • ▼
  • 16h
  • 15°C
  • Feels like:
    13°C
Light Rain
Light Rain
  • Precip. probability: 70%
  • Precipitation: 1mm
  • Wind: 26km/hSSW 192°
  • Humidity: 79%
  • Pressure: 1009mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 18h
  • 15°C
  • Feels like:
    12°C
Rain / Wind
Rain / Wind
  • Precip. probability: 86%
  • Precipitation: 1mm
  • Wind: 34km/hS 186°
  • Humidity: 84%
  • Pressure: 1007mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Sunset: 18:06
  • 20h
  • 14°C
  • Feels like:
    12°C
Rain / Wind
Rain / Wind
  • Precip. probability: 91%
  • Precipitation: 2mm
  • Wind: 41km/hS 175°
  • Humidity: 87%
  • Pressure: 1004mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 22h
  • 14°C
  • Feels like:
    11°C
Rain / Wind
Rain / Wind
  • Precip. probability: 95%
  • Precipitation: 5mm
  • Wind: 51km/hS 170°
  • Humidity: 90%
  • Pressure: 999mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Today, in Grand Fort, a combination of rain-soaked and dull weather is predicted.
Rainfall is predicted at 4h, 5h, and from 14h to 23h. With moderate precipitation of 5mm, most rainfall is expected at 22h.
The temperature will be between the highest temperature of 16°C and the lowest temperature of 13°C. The warmest part of the day will be from 12h to 14h.
The maximum temperature will be resembling the average high of 15.5°C in October. The lowest temperature is also resembling October's typical minimum of 13.6°C.
Updated: Oct 22, 2026 @ 02:31:19 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Yes, it rains now, and precipitation is 10mm.

At 02:31 GMT, the temperature is 13°C.

On Thursday, in Grand Fort, scattered storms and wind surges are both likely.

Increased precipitation of 29mm is expected with a high probability.

Today, the highest temperature will be 16°C, while the lowest temperature will be 13°C.
The maximum temperature will be in line with the average highest temperature 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 will be at 07:42 and sunset at 18:06 (BST).

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