Weather forecast in Isle of Grain

This data display current weather and forecast for the coming days in Isle of Grain. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Isle of Grain current temperature and weather

18 September 2025

Night
17.2°C Feels like: 17.2°C	Overcast
	Wind: 22.3 Km/h (13.9 mph) SW Pressure: 1018 hPa (30.06 inHg) Humidity: 92%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0
Morning
18.3°C Feels like: 18.3°C	Patchy rain nearby
	Wind: 28.8 Km/h (17.9 mph) SW Pressure: 1020 hPa (30.11 inHg) Humidity: 80%	Precip. prob.: 64% Visibility: 10 km (6 mi) UV index: 0.3
Day
21.2°C Feels like: 21.3°C	Partly Cloudy
	Wind: 32 Km/h (19.9 mph) SW Pressure: 1019 hPa (30.1 inHg) Humidity: 64%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 2.9
Evening
15.8°C Feels like: 15.8°C	Clear
	Wind: 18.4 Km/h (11.4 mph) SW Pressure: 1021 hPa (30.14 inHg) Humidity: 92%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Isle of Grain

The graphs show wave heights and directions, as well as wind speed and direction in Isle of Grain for the coming days. Click on the sea state chart for more details

In order for you to be able to estimate what the weather is like in Isle of Grain throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

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Our report for Isle of Grain is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.