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.

Tuesday
9th Jun
55

50

1

0
Wednesday
10th Jun
54

50

5

1
Thursday
11th Jun
54

54

3

2
Friday
12th Jun
55

54

4

2
Saturday
13th Jun
61

55

0

2

5-day weather forecast updated at 04:02 on Tuesday 9th June 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 Tuesday 9th June 2026

Expect mostly cloudy with rain in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and a fresh breeze of 22 mph from the south.

55
°F maximum temperature
50
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
72
% chance of some rain
<20
mm of rainfall expected
55
°F wind chill
22
mph wind from S

Tristan da Cunha weather for Wednesday 10th June 2026

Expect sunshine and showers in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 17 mph from the south-west.

54
°F maximum temperature
50
°F minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
49
% chance of some rain
<2
mm of rainfall expected
54
°F wind chill
17
mph wind from SW

Tristan da Cunha weather for Thursday 11th June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 54°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south.

54
°F maximum temperature
54
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
16
mph wind from S

Tristan da Cunha weather for Friday 12th June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 55°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-east.

55
°F maximum temperature
54
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from NE

Tristan da Cunha weather for Saturday 13th June 2026

Expect broken clouds in Tristan da Cunha, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the north.