Mongolia weather live forecast

Today's maximum temperature in Mongolia is expected to be 27°C. Select a day from the live weather forecast for Mongolia (Ulaanbaatar) for more weather parameters.

Wednesday
26th Aug
27

11

8

6
Thursday
27th Aug
19

13

4

6
Friday
28th Aug
14

10

5

3
Saturday
29th Aug
17

8

8

5
Sunday
30th Aug
20

7

11

6

5-day weather forecast updated at 04:00 on Tuesday 25th August 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 Wednesday 26th August 2026

Expect sunshine and showers in Mongolia with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 16 kph from the south-west.

27
°C maximum temperature
11
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
65
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
16
kph wind from SW

Mongolia weather for Thursday 27th August 2026

Expect isolated thunderstorms in Mongolia with a maximum temperature of 19°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a light breeze of 9 kph from the south-east.

19
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
73
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
kph wind from SE

Mongolia weather for Friday 28th August 2026

Expect isolated thunderstorms in Mongolia with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 18 kph from the north-west.

14
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
61
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
18
kph wind from NW

Mongolia weather for Saturday 29th August 2026

Expect broken clouds in Mongolia with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

17
°C maximum temperature
8
°C minimum temperature
broken clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
14
kph wind from N

Mongolia weather for Sunday 30th August 2026

Expect scattered clouds in Mongolia with a maximum temperature of 20°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.