Check the weather in Vientiane, Laos, for the next 15 days. Explore the available daily forecast and extended temperature outlook.
Data last collected (your local time).
Vientiane Extended Weather Outlook
The available forecast for Vientiane covers 15 of the next 15 days, from Oct 24, 2026 – Nov 7, 2026. Forecast daytime highs range from 29°C to 33°C. Forecast lows range from 20°C to 24°C.
Forecasts further ahead are less certain. Check back for updated guidance before making plans.
Weather in Vientiane for the Next 15 Days
Available daily conditions, high and low temperatures (°C), and wind.
DatePeriodConditionsTemperatureWind
2026-10-24SaturdayDailyOvercast to Light rain33.0°C / 24.0°CEastbelow force 3 / Northeastbelow force 32026-10-25this SundayDailyLight rain33.0°C / 23.0°CSouthbelow force 3 / Northeastbelow force 32026-10-26next MondayDailyLight rain32.0°C / 22.0°CEastbelow force 3 / Northeastbelow force 32026-10-27next TuesdayDailyClear31.0°C / 21.0°CEastbelow force 3 / Eastbelow force 32026-10-28next WednesdayDailyClear31.0°C / 21.0°CEastbelow force 3 / Eastbelow force 32026-10-29next ThursdayDailyClear to Light rain31.0°C / 23.0°CNortheastbelow force 3 / Eastbelow force 32026-10-30next FridayDailyLight rain to Moderate rain31.0°C / 23.0°CEastbelow force 3 / Southwestbelow force 32026-10-31next SaturdayDailyRain to Clear31.0°C / 24.0°CSoutheastbelow force 3 / Southbelow force 32026-11-01next SundayDailyRain31.0°C / 23.0°CSouthbelow force 3 / Northbelow force 32026-11-02the Monday after nextDailyRain to Overcast30.0°C / 22.0°CNortheastbelow force 3 / Northbelow force 32026-11-03the Tuesday after nextDailyCloudy to Rain31.0°C / 22.0°CSoutheastbelow force 3 / Northwestbelow force 32026-11-04the Wednesday after nextDailyRain31.0°C / 22.0°CSoutheastbelow force 3 / Northbelow force 32026-11-05the Thursday after nextDailyRain29.0°C / 21.0°CNorthwestbelow force 3 / Northeastbelow force 32026-11-06the Friday after nextDailyRain30.0°C / 20.0°CEastbelow force 3 / Eastbelow force 32026-11-07the Saturday after nextDailyOvercast29.0°C / 20.0°CEastbelow force 3 / Northeastbelow force 3