Weather forecast for 10 daysPhonsavan, Laos

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 29°C
  • 17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 7km/hENE 76°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 06:02 +07
  • Sunset: 17:42 +07
  • ▼
On Sunday, 18th of October, occasional clouds will pass by, but expect bright spells.
Temperature fluctuations between a moderately hot 29°C and a comfortable 17°C are forecasted.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a tropical 32°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The temperature for tomorrow is expected to correspond with the average October peak of 28.4°C.
Sunrise will be at 06:02 and sunset at 17:42; tomorrow's daylight will last for 11h and 40min.

10-day overview

Daily temperatures

Maximum temperature: 30°C.
Coldest day: Monday 26.10. 27°C.

Chance of precipitation

Highest chance: Sunday 25.10. 34%.

Long-term weather forecast

  • Saturday
  • 17. Oct 2026
  • min.
  • 17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hESE 107°
  • Humidity: 94%
  • UV index: 0
  • Sunrise: 06:02 +07
  • Sunset: 17:43 +07
  • ▼
  • Sunday
  • 18. Oct 2026
  • 29°C
  • 17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 7km/hENE 76°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 06:02 +07
  • Sunset: 17:42 +07
  • ▼
  • Monday
  • 19. Oct 2026
  • 29°C
  • 17°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hENE 76°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 06:02 +07
  • Sunset: 17:41 +07
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 30°C
  • 18°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hENE 57°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 06:03 +07
  • Sunset: 17:40 +07
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 29°C
  • 17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hE 81°
  • Humidity: 63%
  • UV index: 10
  • Sunrise: 06:03 +07
  • Sunset: 17:40 +07
  • ▼
  • Thursday
  • 22. Oct 2026
  • 29°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hE 80°
  • Humidity: 67%
  • UV index: 10
  • Sunrise: 06:03 +07
  • Sunset: 17:39 +07
  • ▼
  • Friday
  • 23. Oct 2026
  • 29°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hNNW 339°
  • Humidity: 69%
  • UV index: 10
  • Sunrise: 06:04 +07
  • Sunset: 17:38 +07
  • ▼
  • Saturday
  • 24. Oct 2026
  • 30°C
  • 19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 7km/hN 9°
  • Humidity: 69%
  • UV index: 10
  • Sunrise: 06:04 +07
  • Sunset: 17:38 +07
  • ▼
  • Sunday
  • 25. Oct 2026
  • 29°C
  • 19°C
PM Showers
PM Showers
  • Precip. probability: 34%
  • Precipitation: 2mm
  • Wind: 8km/hE 83°
  • Humidity: 69%
  • UV index: 9
  • Sunrise: 06:05 +07
  • Sunset: 17:37 +07
  • ▼
  • Monday
  • 26. Oct 2026
  • 27°C
  • 16°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 11km/hENE 78°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 06:05 +07
  • Sunset: 17:37 +07
  • ▼
Looking ahead, conditions suggest a period of primarily cloud-filled and occasionally bright and showery weather is anticipated.
With a probability of 34%, rainfall is predicted only for next Sunday. Predicted precipitation will be minimal at 2mm.
Highs will stay within a very narrow margin in the forecast period ahead. Expected highs will hover between 27°C and 30°C, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature will fluctuate between 16°C and 19°C.
Tuesday and next Saturday, with the highest temperature of 30°C, will be the hottest days; with the highest temperature of 27°C, next Monday will be the coldest day.
Combining with the humidity, the maximum feel-like temperature may increase and vary between 29°C and a steamy 35°C.
Updated: Oct 17, 2026 @ 14:52:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, the sky will feature a blend of clouds and sunshine.

Tomorrow, the maximum temperature will be 29°C, while the minimum temperature will be 17°C. The maximum heat index, which combines air temperature and relative humidity, is appraised at 32°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 15.4°C.

On Sunday, in Phonsavan, sunrise will be at 06:02 and sunset at 17:42 (+07).

In Phonsavan, tomorrow, there will be 11h and 40min of daylight.