10-Day Weather Forecast for St Martin Guernsey

Six-hourly outlook through Sunday 13 September. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Friday
4 Sep
Cloudy
19°C (66°F)
0.3 mm (0.01 in)
Cloudy
19°C (66°F)
0.1 mm (0 in)
Partly cloudy
18°C (64°F)
0 mm (0 in)
Hourly ›
Saturday
5 Sep
Partly cloudy
18°C (64°F)
0 mm (0 in)
Partly cloudy
17°C (63°F)
0 mm (0 in)
Mostly sunny
18°C (64°F)
0 mm (0 in)
Partly cloudy
17°C (63°F)
0 mm (0 in)
Hourly ›
Sunday
6 Sep
Partly cloudy
18°C (64°F)
0 mm (0 in)
Light rain
18°C (64°F)
0.7 mm (0.03 in)
Mostly sunny
20°C (68°F)
0 mm (0 in)
Partly cloudy
22°C (72°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Clear skies
19°C (66°F)
0 mm (0 in)
Mostly sunny
18°C (64°F)
0.2 mm (0.01 in)
Mostly sunny
18°C (64°F)
0 mm (0 in)
Cloudy
18°C (64°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Cloudy
18°C (64°F)
0 mm (0 in)
Rain
18°C (64°F)
3.9 mm (0.2 in)
Heavy rain
19°C (66°F)
15 mm (0.6 in)
Rain
19°C (66°F)
2.3 mm (0.1 in)
Hourly ›
Wednesday
9 Sep
Cloudy
19°C (66°F)
0.2 mm (0.01 in)
Mostly sunny
17°C (63°F)
0.5 mm (0.02 in)
Mostly sunny
17°C (63°F)
0.4 mm (0.02 in)
Mostly clear
17°C (63°F)
0 mm (0 in)
Hourly ›
Thursday
10 Sep
Partly cloudy
17°C (63°F)
0 mm (0 in)
Cloudy
16°C (61°F)
0.3 mm (0.01 in)
Cloudy
17°C (63°F)
0 mm (0 in)
Partly cloudy
17°C (63°F)
0.2 mm (0.01 in)
Hourly ›
Friday
11 Sep
Mostly clear
16°C (61°F)
0 mm (0 in)
Partly cloudy
16°C (61°F)
0 mm (0 in)
Clear skies
16°C (61°F)
0 mm (0 in)
Cloudy
16°C (61°F)
0 mm (0 in)
Hourly ›
Saturday
12 Sep
Cloudy
17°C (63°F)
0.2 mm (0.01 in)
Light rain
17°C (63°F)
0.6 mm (0.02 in)
Partly cloudy
18°C (64°F)
0 mm (0 in)
Partly cloudy
18°C (64°F)
0 mm (0 in)
Hourly ›
Sunday
13 Sep
Mostly clear
17°C (63°F)
0.2 mm (0.01 in)
Cloudy
17°C (63°F)
0.2 mm (0.01 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in St Martin Guernsey this week?

Today's weather - Friday 4 Sep

For the rest of Friday the predicted weather in St Martin Guernsey is cloudy with some rain. The temperature will be around 19°C (66°F).

Tomorrow's weather - Saturday 5 Sep

Tomorrow's weather in St Martin Guernsey will be mostly sunny. Temperatures will range from a mild 17°C (63°F) to a mild 18°C (64°F).

10-Day Weather Forecast

The 10-day forecast shows that temperatures will reach 22°C (72°F) on Sunday before declining again. During this period, expect daytime highs around 19°C (66°F) and nighttime lows around 17°C (63°F). Compared to normal September conditions, this is typical. There will be plenty of sunshine throughout this time. Precipitation levels will be more than usual (versus normal September rainfall), with mostly dry conditions. There will be rain on around 2 days (Tue, Wed). Expect windy conditions with gusts up to 15 m/s wind conditions.

Weather Forecast FAQ for St Martin Guernsey

When will be the warmest day next week?

The warmest day is expected to be Sunday with a high of 22°C (72°F).

When will be the coldest day?

The coldest day is forecasted for Friday with a low of 16°C (61°F).

Will it rain next week in St Martin Guernsey?

Yes, rain is expected on 2 days , specifically on Tue, Wed.

How much rainfall is expected next week?

A total of 24 mm (0.9 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 16°C (61°F) to 22°C (72°F).

Will it be windy next week?

Yes, expect windy conditions with gusts up to 15 m/s during the forecast period.

More about St Martin Guernsey

Explore the full St Martin Guernsey climate overview with monthly averages, or check rainfall data and temperature by month.

St Martin Guernsey weather by month

Browse monthly averages for St Martin Guernsey: climate by month with temperature, rainfall and sunshine.

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