Mongolia weather live forecast

Today's maximum temperature in Mongolia is expected to be 7°C. Select a day from the live weather forecast for Mongolia (Ulaanbaatar) for more weather parameters.

Monday
28th Sep
7

0

6

4
Tuesday
29th Sep
1

-2

4

3
Wednesday
30th Sep
4

-3

11

4
Thursday
1st Oct
10

-3

9

4
Friday
2nd Oct
5

0

4

2

5-day weather forecast updated at 04:00 on Monday 28th September 2026 GMT

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The 5-day weather forecast for Mongolia (Ulaanbaatar) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Mongolia destinations

Below are temperatures expected today at popular countries, regions and places in Mongolia. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Mongolia weather forecast by day

Below are the detailed weather forecasts for Mongolia for the next 5 days. The forecasts shown are for Ulaanbaatar and may not represent the whole of Mongolia. Browse more destinations in Mongolia to view more weather forecasts.

Mongolia weather for Monday 28th September 2026

Expect cloudy with sleet or snow in Mongolia with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 3% chance of some sleet or snow and a gentle breeze of 19 kph from the north.

7
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
6
hours of sunshine
4
UV index (Moderate)
3
% chance of some sleet or snow
<2
mm of sleet/snow expected
4
°C wind chill
19
kph wind from N

Mongolia weather for Tuesday 29th September 2026

Expect cloudy with sleet or snow in Mongolia with a maximum temperature of 1°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 43% chance of some sleet or snow and a moderate breeze of 23 kph from the north-west.

1
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
4
hours of sunshine
3
UV index (Moderate)
43
% chance of some sleet or snow
<2
mm of sleet/snow expected
-4
°C wind chill
23
kph wind from NW

Mongolia weather for Wednesday 30th September 2026

Expect scattered clouds in Mongolia with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

4
°C maximum temperature
-3
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
°C wind chill
18
kph wind from NW

Mongolia weather for Thursday 1st October 2026

Expect scattered clouds in Mongolia with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

10
°C maximum temperature
-3
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from E

Mongolia weather for Friday 2nd October 2026

Expect broken clouds in Mongolia with a maximum temperature of 5°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.