Altai weather live forecast

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

Tuesday
30th Sep
13

4

11

5
Wednesday
1st Oct
12

5

11

5
Thursday
2nd Oct
9

2

5

3
Friday
3rd Oct
6

-2

12

4
Saturday
4th Oct
4

-4

8

4

5-day weather forecast updated at 04:02 on Monday 29th September 2025 GMT

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The 5-day weather forecast for Mongolia (Altai) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Altai weather forecast by day

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

Altai weather for Tuesday 30th September 2025

Expect scattered clouds in Altai, Mongolia with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

13
°C maximum temperature
4
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
28
kph wind from SW

Altai weather for Wednesday 1st October 2025

Expect scattered clouds in Altai, Mongolia with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 43 kph from the south-west.

12
°C maximum temperature
5
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
43
kph wind from SW

Altai weather for Thursday 2nd October 2025

Expect sunshine and showers in Altai, Mongolia with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a strong breeze of 39 kph from the south-west.

9
°C maximum temperature
2
°C minimum temperature
sunshine and showers
5
hours of sunshine
3
UV index (Moderate)
54
% chance of some rain
<5
mm of rainfall expected
5
°C wind chill
39
kph wind from SW

Altai weather for Friday 3rd October 2025

Expect clear skies in Altai, Mongolia with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

6
°C maximum temperature
-2
°C minimum temperature
clear skies
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
28
kph wind from SW

Altai weather for Saturday 4th October 2025

Expect scattered clouds in Altai, Mongolia with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

4
°C maximum temperature
-4
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
°C wind chill
24
kph wind from SW

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Metric (°C / mm) | Imperial (°F / inches)

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Mongolia - quick facts
Time difference	UK +7 to +8 hours
Language(s)	Mongolian
Currency	Mongolian Togrog
Electricity	C + F plug (230V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture Nature