Check the weather in Arvaiheer, Mongolia, for the next 15 days. Explore the available daily forecast and extended temperature outlook.
Data last collected (your local time).
Arvaiheer Extended Weather Outlook
The available forecast for Arvaiheer covers 15 of the next 15 days, from Oct 24, 2026 – Nov 7, 2026. Forecast daytime highs range from -1°C to 6°C. Forecast lows range from -11°C to -1°C.
Forecasts further ahead are less certain. Check back for updated guidance before making plans.
Weather in Arvaiheer for the Next 15 Days
Available daily conditions, high and low temperatures (°C), and wind.
DatePeriodConditionsTemperatureWind
2026-10-24SaturdayDailyOvercast to Cloudy0.0°C / -8.0°CNorthbelow force 3 / Northbelow force 32026-10-25this SundayDailyClear0.0°C / -9.0°CWestbelow force 3 / Northwestbelow force 32026-10-26next MondayDailyClear-1.0°C / -8.0°CNorthwest force 3-4 / Southwestbelow force 32026-10-27next TuesdayDailyClear4.0°C / -7.0°CNorthwestbelow force 3 / Northwestbelow force 32026-10-28next WednesdayDailyClear to Cloudy4.0°C / -4.0°CWestbelow force 3 / Northwestbelow force 32026-10-29next ThursdayDailyOvercast to Cloudy3.0°C / -9.0°CNorthwest force 3-4 / Northwest force 3-42026-10-30next FridayDailyClear to Cloudy0.0°C / -9.0°CNorthwestbelow force 3 / Northwestbelow force 32026-10-31next SaturdayDailyCloudy to Clear0.0°C / -9.0°CNorth force 4-5 / Southwestbelow force 32026-11-01next SundayDailyCloudy0.0°C / -11.0°CSouthbelow force 3 / Southwestbelow force 32026-11-02the Monday after nextDailyCloudy to Clear1.0°C / -8.0°CWestbelow force 3 / Northwestbelow force 32026-11-03the Tuesday after nextDailyClear to Cloudy4.0°C / -3.0°CWestbelow force 3 / Southwestbelow force 32026-11-04the Wednesday after nextDailyClear to Overcast6.0°C / -2.0°CNorthbelow force 3 / Southwestbelow force 32026-11-05the Thursday after nextDailyOvercast5.0°C / -1.0°CSouthwestbelow force 3 / Northbelow force 32026-11-06the Friday after nextDailyClear5.0°C / -2.0°CNorthwestbelow force 3 / Northwestbelow force 32026-11-07the Saturday after nextDailyClear to Overcast4.0°C / -4.0°CWestbelow force 3 / Southwestbelow force 3