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.

Wednesday
11th Mar
29

26

3

11
Thursday
12th Mar
30

25

1

4
Friday
13th Mar
31

27

2

11
Saturday
14th Mar
31

27

8

11
Sunday
15th Mar
31

27

8

11

5-day weather forecast updated at 04:02 on Wednesday 11th March 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 Wednesday 11th March 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 3 hours of bright sunshine. There are 30-40 mm of rainfall expected with 100% chance of some rain and a light breeze of 12 kph from the north-west.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
100
% chance of some rain
<40
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NW

Diego Garcia weather for Thursday 12th March 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 4 (Moderate) and 1 hour of bright sunshine. There are 40-50 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 16 kph from the north-west.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
72
% chance of some rain
<50
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from NW

Diego Garcia weather for Friday 13th March 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 11+ (Extreme) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 15 kph from the north-west.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from NW

Diego Garcia weather for Saturday 14th March 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 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 26% chance of some rain and a light breeze of 7 kph from the north-east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
26
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from NE

Diego Garcia weather for Sunday 15th March 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 11+ (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a light breeze of 7 kph from the east.