Mongolia weather live forecast

Today's maximum temperature in Mongolia is expected to be 14°C. Select a day from the live weather forecast for Mongolia (Ulaanbaatar) for more weather parameters.

Monday
18th May
14

5

5

6
Tuesday
19th May
19

8

4

6
Wednesday
20th May
23

8

12

6
Thursday
21st May
14

8

4

5
Friday
22nd May
13

6

3

3

5-day weather forecast updated at 04:00 on Sunday 17th May 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.

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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 18th May 2026

Expect broken clouds in Mongolia with a maximum temperature of 14°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

14
°C maximum temperature
5
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
14
°C wind chill
14
kph wind from SW

Mongolia weather for Tuesday 19th May 2026

Expect broken clouds in Mongolia with a maximum temperature of 19°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

19
°C maximum temperature
8
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
19
°C wind chill
14
kph wind from SW

Mongolia weather for Wednesday 20th May 2026

Expect scattered clouds in Mongolia with a maximum temperature of 23°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

23
°C maximum temperature
8
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
17
kph wind from S

Mongolia weather for Thursday 21st May 2026

Expect mostly cloudy with rain in Mongolia with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 18 kph from the south-west.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
5
UV index (Moderate)
52
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Mongolia weather for Friday 22nd May 2026

Expect mostly cloudy with rain in Mongolia with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 19 kph from the north-west.