Weather forecast for tomorrowVientiane, Laos

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 33°C
  • 23°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 11km/hENE 72°
  • Humidity: 60%
  • UV index: 10
  • Sunrise: 06:06 +07
  • Sunset: 17:39 +07
  • ▼
Tomorrow, on Wednesday, 28th of October, a sun-drenched sky is anticipated.
Rain is not expected. The maximum temperature will be a tropical 33°C, while the minimum forecasted temperature is a moderately hot 23°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be an extremely hot 40°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 predicted maximum temperature will be moderately higher than October's typical high of 30.8°C.
Sunrise will be at 06:06 and sunset at 17:39; tomorrow's daylight will last for 11h and 32min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 36°C.
Coldest period: 3h - 6h 25°C.

Chance of precipitation

Highest chance: 6h 6%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    28°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hE 83°
  • Humidity: 73%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    25°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hENE 76°
  • Humidity: 75%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    26°C
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 7km/hE 79°
  • Humidity: 78%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 24°C
  • Feels like:
    25°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 5km/hENE 70°
  • Humidity: 83%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:06
  • 8h
  • 26°C
  • Feels like:
    29°C
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 5km/hENE 57°
  • Humidity: 76%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 29°C
  • Feels like:
    32°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hENE 62°
  • Humidity: 63%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 12h
  • 31°C
  • Feels like:
    35°C
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hENE 76°
  • Humidity: 53%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 14h
  • 32°C
  • Feels like:
    36°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hE 87°
  • Humidity: 49%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 16h
  • 32°C
  • Feels like:
    36°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hE 81°
  • Humidity: 50%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:39
  • 18h
  • 30°C
  • Feels like:
    33°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hE 86°
  • Humidity: 60%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    31°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hE 87°
  • Humidity: 69%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    29°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 8km/hE 79°
  • Humidity: 74%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Wednesday, primarily dry and sunny and occasionally overcast weather is predicted.
The temperature will be between the lowest temperature of 24°C and the highest temperature of 33°C. The hottest part of the day is anticipated around 15h.
The maximum temperature will be relatively higher than October's average high of 30.8°C. The expected low will be also similar to the average minimum in October, which is 22.9°C.
Updated: Oct 27, 2026 @ 13:49:20 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Wednesday, in Vientiane, conditions will remain bright with clear skies.

No, it will not rain tomorrow.

Tomorrow, the maximum temperature will be 33°C, while the minimum temperature will be 23°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 40°C.
The highest temperature will be a few degrees higher than the average maximum of 30.8°C in October. The lowest temperature will be in line with the average low of 22.9°C.

On Wednesday, in Vientiane, sunrise will be at 06:06 and sunset at 17:39 (+07).

In Vientiane, tomorrow, there will be 11h and 32min of daylight.