Diego Garcia weather live forecast

Today's maximum temperature in Diego Garcia is expected to be 84°F. Select a day from the live weather forecast for Diego Garcia, British Indian Ocean Territory for more weather parameters.

Tuesday
23rd Jun
84

79

6

9
Wednesday
24th Jun
84

79

7

7
Thursday
25th Jun
84

79

6

8
Friday
26th Jun
84

79

1

9
Saturday
27th Jun
84

79

1

4

5-day weather forecast updated at 04:03 on Monday 22nd June 2026 GMT

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Recommended for the British Indian Ocean Territory

The 5-day weather forecast for British Indian Ocean Territory, represented by Diego Garcia, (Diego Garcia) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Diego Garcia weather forecast by day

Below are the detailed weather forecasts for Diego Garcia for the next 5 days.

Diego Garcia weather for Tuesday 23rd June 2026

Expect broken clouds in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south-east.

84
°F maximum temperature
79
°F minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
16
mph wind from SE

Diego Garcia weather for Wednesday 24th June 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a moderate breeze of 16 mph from the south-east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
23
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
16
mph wind from SE

Diego Garcia weather for Thursday 25th June 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 16 mph from the south-east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
33
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
16
mph wind from SE

Diego Garcia weather for Friday 26th June 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 15 mph from the south-east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
9
UV index (Very High)
46
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
15
mph wind from SE

Diego Garcia weather for Saturday 27th June 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 14 mph from the south-east.