Ulaanbaatar weather live forecast

Today's maximum temperature in Ulaanbaatar is expected to be 16°C. Select a day from the live weather forecast for Ulaanbaatar, Mongolia for more weather parameters.

Saturday
16th May
16

9

0

5
Sunday
17th May
13

7

5

5
Monday
18th May
14

6

8

6
Tuesday
19th May
20

6

7

6
Wednesday
20th May
21

8

7

3

5-day weather forecast updated at 04:00 on Saturday 16th 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.

Ulaanbaatar weather forecast by day

Below are the detailed weather forecasts for Ulaanbaatar for the next 5 days.

Ulaanbaatar weather for Saturday 16th May 2026

Expect overcast skies in Ulaanbaatar, Mongolia with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

16
°C maximum temperature
9
°C minimum temperature
overcast skies
0
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
14
kph wind from SE

Ulaanbaatar weather for Sunday 17th May 2026

Expect mostly cloudy with light rain in Ulaanbaatar, Mongolia with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 23 kph from the south.

13
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from S

Ulaanbaatar weather for Monday 18th May 2026

Expect broken clouds in Ulaanbaatar, Mongolia with a maximum temperature of 14°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

14
°C maximum temperature
6
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Ulaanbaatar weather for Tuesday 19th May 2026

Expect broken clouds in Ulaanbaatar, Mongolia with a maximum temperature of 20°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

20
°C maximum temperature
6
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Ulaanbaatar weather for Wednesday 20th May 2026

Expect sunshine and showers in Ulaanbaatar, Mongolia with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 20 kph from the south.