Diego Garcia weather live forecast

Today's maximum temperature in Diego Garcia is expected to be 30°C. Select a day from the live weather forecast for Diego Garcia, British Indian Ocean Territory for more weather parameters.

Monday
27th Apr
30

26

7

9
Tuesday
28th Apr
31

27

6

10
Wednesday
29th Apr
31

27

6

9
Thursday
30th Apr
31

27

5

9
Friday
1st May
30

27

4

11

5-day weather forecast updated at 04:02 on Sunday 26th April 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 Monday 27th April 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 56% chance of some rain and a light breeze of 10 kph from the south-east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
56
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SE

Diego Garcia weather for Tuesday 28th April 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a light breeze of 10 kph from the north.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
77
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from N

Diego Garcia weather for Wednesday 29th April 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 59% chance of some rain and a light breeze of 10 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
59
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from E

Diego Garcia weather for Thursday 30th April 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 71% chance of some rain and a light breeze of 10 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
71
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from E

Diego Garcia weather for Friday 1st May 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a light breeze of 11 kph from the north-east.