Diego Garcia weather live forecast

Today's maximum temperature in Diego Garcia is expected to be 29°C. Select a day from the live weather forecast for Diego Garcia, British Indian Ocean Territory for more weather parameters.

Sunday
11th Oct
29

26

5

11
Monday
12th Oct
30

26

5

11
Tuesday
13th Oct
30

26

6

11
Wednesday
14th Oct
30

26

4

11
Thursday
15th Oct
30

26

4

11

5-day weather forecast updated at 04:02 on Saturday 10th October 2026 GMT

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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 Sunday 11th October 2026

Expect isolated thunderstorms in Diego Garcia, British Indian Ocean Territory with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 18 kph from the south-east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
69
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SE

Diego Garcia weather for Monday 12th October 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 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 17 kph from the south-east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
55
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SE

Diego Garcia weather for Tuesday 13th October 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 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 22 kph from the south-east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from SE

Diego Garcia weather for Wednesday 14th October 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 82% chance of some rain and a moderate breeze of 23 kph from the south-east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
82
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from SE

Diego Garcia weather for Thursday 15th October 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 90% chance of some rain and a moderate breeze of 21 kph from the south-east.