Tristan da Cunha weather live forecast

Today's maximum temperature in Tristan da Cunha is expected to be 55°F. Select a day from the live weather forecast for Tristan da Cunha, St Helena & Islands for more weather parameters.

Friday
30th Oct
55

55

2

7
Saturday
31st Oct
55

55

5

9
Sunday
1st Nov
57

55

3

8
Monday
2nd Nov
57

54

1

3
Tuesday
3rd Nov
54

52

0

7

5-day weather forecast updated at 04:02 on Friday 30th October 2026 GMT

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The 5-day weather forecast for St Helena & Islands (Tristan da Cunha) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Tristan da Cunha weather forecast by day

Below are the detailed weather forecasts for Tristan da Cunha for the next 5 days.

Tristan da Cunha weather for Friday 30th October 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 14 mph from the north-west.

55
°F maximum temperature
55
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
7
UV index (High)
73
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
mph wind from NW

Tristan da Cunha weather for Saturday 31st October 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a light breeze of 6 mph from the west.

55
°F maximum temperature
55
°F minimum temperature
mostly cloudy with light rain
5
hours of sunshine
9
UV index (Very High)
4
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
mph wind from W

Tristan da Cunha weather for Sunday 1st November 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 10 mph from the north.

57
°F maximum temperature
55
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
8
UV index (Very High)
84
% chance of some rain
<5
mm of rainfall expected
57
°F wind chill
10
mph wind from N

Tristan da Cunha weather for Monday 2nd November 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 92% chance of some rain and a fresh breeze of 19 mph from the east.

57
°F maximum temperature
54
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
92
% chance of some rain
<30
mm of rainfall expected
57
°F wind chill
19
mph wind from E

Tristan da Cunha weather for Tuesday 3rd November 2026

Expect mostly cloudy with light rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F, maximum UV of 7 (High) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a fresh breeze of 22 mph from the south.