Mongolia weather live forecast

Today's maximum temperature in Mongolia is expected to be 13°C. Select a day from the live weather forecast for Mongolia (Ulaanbaatar) for more weather parameters.

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
Thursday
21st May
11

5

4

2

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.

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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 Sunday 17th May 2026

Expect mostly cloudy with light rain in 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

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 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

Mongolia weather for Tuesday 19th May 2026

Expect broken clouds in 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

Mongolia weather for Wednesday 20th May 2026

Expect sunshine and showers in 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.

21
°C maximum temperature
8
°C minimum temperature
sunshine and showers
7
hours of sunshine
3
UV index (Moderate)
56
% chance of some rain
<20
mm of rainfall expected
21
°C wind chill
20
kph wind from S

Mongolia weather for Thursday 21st May 2026

Expect mostly cloudy with rain in Mongolia with a maximum temperature of 11°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the north-west.