Weather forecast for tomorrow
Diego Garcia, British Indian Ocean Territory

Weather forecast for tomorrow

Wednesday, 18. Jun

AM Thunderstorms
07:19

19:03
+06
AM Thunderstorms
30°C / 26°C
  • Wind: 17km/h ENE
  • Humidity: 77%
  • Precip. probability: 61%
  • Precipitation: 2mm
  • UV index: 8
Tomorrow, on Wednesday, thunderstorms are also anticipated in the morning, accompanied by rain and occasional lightning.
Minimal precipitation is forecasted. Temperatures will experience a minor oscillation, reaching a high of a hot 30°C and dropping to a low of a moderately hot 26°C.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be a torrid 37°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The expected daily high is projected to match June's typical maximum of 30°C.
Sunrise will be at 07:19 and sunset at 19:03; tomorrow's daylight will last for 11h and 44min.

Frequently asked questions

What is the weather forecast for Diego Garcia for tomorrow?
Tomorrow, thunderstorms and rain showers will dominate the morning weather.
Will it rain tomorrow?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 26°C. The maximum heat index, which combines relative humidity and air temperature, is evaluated at 37°C.
The maximum temperature will be in line with the average highest temperature of 30°C in June. The lowest temperature will be also in line with the average low of 26°C.
What time are sunrise and sunset tomorrow?
On Wednesday, in Diego Garcia, sunrise will be at 07:19 and sunset at 19:03 (+06).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 11h and 44min.

Hourly weather forecast

0h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Wind: 18km/h E
  • Pressure: 1012mbar
  • Humidity: 83%
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Visibility: 16km
2h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Wind: 16km/h E
  • Pressure: 1011mbar
  • Humidity: 83%
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Visibility: 11km
4h
  • 27°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15km/h ENE
  • Pressure: 1010mbar
  • Humidity: 83%
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Visibility: 11km
6h
  • 27°C
  • Feels like:
    30°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 15km/h ENE
  • Pressure: 1010mbar
  • Humidity: 83%
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Visibility: 14km
Sunrise: 07:19
8h
  • 27°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15km/h ENE
  • Pressure: 1012mbar
  • Humidity: 83%
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Visibility: 11km
10h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Wind: 16km/h ENE
  • Pressure: 1013mbar
  • Humidity: 79%
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 29°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 17km/h ENE
  • Pressure: 1012mbar
  • Humidity: 76%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Visibility: 16km
14h
  • 30°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 16km/h ENE
  • Pressure: 1011mbar
  • Humidity: 74%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Visibility: 16km
16h
  • 30°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Wind: 17km/h ENE
  • Pressure: 1010mbar
  • Humidity: 74%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Visibility: 16km
18h
  • 29°C
  • Feels like:
    33°C
Sunny
Sunny
  • Wind: 17km/h ENE
  • Pressure: 1010mbar
  • Humidity: 75%
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 19:03
20h
  • 28°C
  • Feels like:
    32°C
Few Showers
Few Showers
  • Wind: 17km/h ENE
  • Pressure: 1011mbar
  • Humidity: 78%
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Visibility: 16km
22h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Wind: 17km/h E
  • Pressure: 1012mbar
  • Humidity: 80%
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Visibility: 16km
Tomorrow, on Wednesday, weather will be unstable, and a combination of primarily cloudy and occasionally stormy, showery and dry and sunny weather is forecasted.
Rainfall is expected from 2h to 4h, and from 6h to 8h and at 20h. With light precipitation of 2mm, most rainfall is expected at 7h.
The temperature variation throughout the day will be unnoticeable, with the lowest temperature of 27°C and the highest temperature of 30°C. The feels-like temperature will be between the lowest temperature of 30°C and the highest temperature of 36°C. The hottest part of the day will be from 13h to 16h.
The maximum temperature will be consistent with the average high of 30°C in June. The lowest temperature is also resembling June's typical minimum of 26°C.
The coldest months are March through November, with an average high-temperature of 30°C.
Updated: Jun 16, 2025 @ 18:59:24 UTC
Published by: Weather Atlas | About Us
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