Mongolia weather live forecast

Today's maximum temperature in Mongolia is expected to be 21°C. Select a day from the live weather forecast for Mongolia (Ulaanbaatar) for more weather parameters.

Tuesday
19th May
21

7

8

6
Wednesday
20th May
22

9

13

6
Thursday
21st May
14

7

4

6
Friday
22nd May
14

6

2

1
Saturday
23rd May
24

6

6

5

5-day weather forecast updated at 04:00 on Monday 18th 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 Tuesday 19th May 2026

Expect broken clouds in Mongolia with a maximum temperature of 21°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

21
°C maximum temperature
7
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
15
kph wind from E

Mongolia weather for Wednesday 20th May 2026

Expect scattered clouds in Mongolia with a maximum temperature of 22°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.

22
°C maximum temperature
9
°C minimum temperature
scattered clouds
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from SE

Mongolia weather for Thursday 21st May 2026

Expect mostly cloudy with rain in Mongolia with a maximum temperature of 14°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 21 kph from the south-west.

14
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
6
UV index (High)
53
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Mongolia weather for Friday 22nd May 2026

Expect mostly cloudy with rain in Mongolia with a maximum temperature of 14°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 18 kph from the north-west.

14
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
36
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from NW

Mongolia weather for Saturday 23rd May 2026

Expect broken clouds in Mongolia with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.