Weather forecast for todayArvaikheer, Mongolia

Weather forecast for today

Current condition 08:21 +08

  • -8°C
  • Feels like:
    -8°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 3km/hNNE 20°
  • Humidity: 77%
  • Dewpoint: -12°C
  • Pressure: 1025.06mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
At the moment, the sky is covered with mostly cloudy conditions.
The temperature is a freezing -8°C. The current temperature is almost at the minimum-anticipated -9°C for today.

Sunday 18. Oct 2026

  • 3°C
  • -9°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 19km/hWSW 242°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 07:29 +08
  • Sunset: 18:18 +08
  • ▼
Today, on Sunday, October 18, expect a cloud-dominated atmosphere throughout.
Temperature span will be from a high of a cold 3°C to a low of a freezing -9°C.
The forecast high of 3°C is more in line with November's average of -1°C than October's 8.2°C.
Sunrise was at 07:29 and sunset will be at 18:18; the daylight will last for 10h and 49min.

Hourly overview

Hourly temperatures

Warmest period: 15h - 17h 2°C.
Coldest hour: 9h -7°C.

Chance of precipitation

Highest chance: 23h 23%.

Hourly weather forecast

  • 9h
  • -7°C
  • Feels like:
    -7°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hWSW 250°
  • Humidity: 65%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10h
  • -5°C
  • Feels like:
    -5°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hSSW 201°
  • Humidity: 58%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 11h
  • -3°C
  • Feels like:
    -5°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 208°
  • Humidity: 50%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 12h
  • -2°C
  • Feels like:
    -5°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hSW 219°
  • Humidity: 35%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 13h
  • 0°C
  • Feels like:
    -3°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hSW 228°
  • Humidity: 32%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 14h
  • 2°C
  • Feels like:
    -1°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 243°
  • Humidity: 31%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 15h
  • 2°C
  • Feels like:
    -1°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 255°
  • Humidity: 34%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 16h
  • 2°C
  • Feels like:
    -2°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hW 261°
  • Humidity: 37%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 2°C
  • Feels like:
    -3°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 19km/hW 272°
  • Humidity: 39%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 18h
  • 0°C
  • Feels like:
    -5°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hWNW 286°
  • Humidity: 44%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:18
  • 19h
  • -1°C
  • Feels like:
    -6°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hNW 307°
  • Humidity: 49%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • -3°C
  • Feels like:
    -8°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 13km/hNNW 331°
  • Humidity: 56%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • -4°C
  • Feels like:
    -9°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hNNW 348°
  • Humidity: 61%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • -5°C
  • Feels like:
    -10°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 13km/hN 355°
  • Humidity: 65%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • -6°C
  • Feels like:
    -12°C
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 15km/hN 356°
  • Humidity: 72%
  • Pressure: 1015mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
Today, cloudy skies are expected.
The temperature will be between a minimum of -7°C and a maximum of 2°C. The feels-like temperature will be between a minimum of -12°C and a maximum of -1°C. The warmest part of the day will be from 14h to 17h.
The maximum temperature will be more alike with November's average high of -1°C than October's 8.2°C. The minimum temperature will be also more resembling November's average low of -12.6°C than October's typical -4.3°C.
Updated: Oct 18, 2026 @ 00:21:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 08:21 +08 in Arvaikheer is -8°C.

Today, widespread cloud cover will remain in place.

Today, the highest temperature will be 3°C, while the lowest temperature will be -9°C.
The maximum temperature today will be notably lower than the average highest temperature of 8.2°C in October. The lowest temperature will be a couple of degrees lower than the average low of -4.3°C.

On Sunday, in Arvaikheer, sunrise was at 07:29 and sunset will be at 18:18 (+08).

Today in Arvaikheer, the daylight will last for 10h and 49min.