St Peter Port weather live forecast

Today's maximum temperature in St Peter Port is expected to be 48°F. Select a day from the live weather forecast for St Peter Port, Guernsey for more weather parameters.

Wednesday
28th Jan
48

45

6

1
Thursday
29th Jan
48

45

1

1
Friday
30th Jan
50

46

2

0
Saturday
31st Jan
50

46

3

1
Sunday
1st Feb
50

46

4

0

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

More about St Peter Port

St Peter Port by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Guernsey

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

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 48°F, 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 14 mph from the south.

48
°F maximum temperature
45
°F minimum temperature
sunshine and showers
6
hours of sunshine
1
UV index (Low)
11
% chance of some rain
<5
mm of rainfall expected
43
°F wind chill
14
mph 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 48°F, 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 17 mph from the south-east.

48
°F maximum temperature
45
°F 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
43
°F wind chill
17
mph 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 50°F 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 16 mph from the south-west.

50
°F maximum temperature
46
°F 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
16
mph 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 50°F, 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 13 mph from the west.

50
°F maximum temperature
46
°F 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
13
mph 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 50°F 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 12 mph from the south-west.