St Peter Port weather live forecast

Today's maximum temperature in St Peter Port is expected to be 9°C. Select a day from the live weather forecast for St Peter Port, Guernsey for more weather parameters.

Wednesday
28th Jan
9

7

6

1
Thursday
29th Jan
9

7

1

1
Friday
30th Jan
10

8

2

0
Saturday
31st Jan
10

8

3

1
Sunday
1st Feb
10

8

4

0

5-day weather forecast updated at 04:00 on Wednesday 28th January 2026 GMT

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Destination

The 5-day weather forecast for Guernsey, represented by St Peter Port, (St Peter Port) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Peter Port weather forecast by day

Below are the detailed weather forecasts for St Peter Port for the next 5 days.

St Peter Port weather for Wednesday 28th January 2026

Expect sunshine and showers in St Peter Port, Guernsey with a maximum temperature of 9°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 11% chance of some rain and a moderate breeze of 22 kph from the south.

9
°C maximum temperature
7
°C minimum temperature
sunshine and showers
6
hours of sunshine
1
UV index (Low)
11
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
22
kph wind from S

St Peter Port weather for Thursday 29th January 2026

Expect mostly cloudy with light rain in St Peter Port, Guernsey with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 28 kph from the south-east.

9
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
75
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
28
kph wind from SE

St Peter Port weather for Friday 30th January 2026

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 10°C and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a moderate breeze of 26 kph from the south-west.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
0
UV index (None)
88
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
26
kph wind from SW

St Peter Port weather for Saturday 31st January 2026

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 10°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 21 kph from the west.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
1
UV index (Low)
66
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
21
kph wind from W

St Peter Port weather for Sunday 1st February 2026

Expect mostly cloudy with rain in St Peter Port, Guernsey with a maximum temperature of 10°C and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 20 kph from the south-west.