Kostanay weather live forecast

Today's maximum temperature in Kostanay is expected to be 26°C. Select a day from the live weather forecast for Kostanay, Kazakhstan for more weather parameters.

Wednesday
12th Aug
26

11

12

5
Thursday
13th Aug
30

15

12

5
Friday
14th Aug
31

19

4

5
Saturday
15th Aug
25

16

11

4
Sunday
16th Aug
20

12

6

4

5-day weather forecast updated at 04:00 on Wednesday 12th August 2026 GMT

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

Kostanay weather forecast by day

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

Kostanay weather for Wednesday 12th August 2026

Expect scattered clouds in Kostanay, Kazakhstan with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

26
°C maximum temperature
11
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Kostanay weather for Thursday 13th August 2026

Expect scattered clouds in Kostanay, Kazakhstan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

30
°C maximum temperature
15
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from S

Kostanay weather for Friday 14th August 2026

Expect isolated thunderstorms in Kostanay, Kazakhstan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 15 kph from the south.

31
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
27
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from S

Kostanay weather for Saturday 15th August 2026

Expect isolated thunderstorms in Kostanay, Kazakhstan with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 14 kph from the west.

25
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
4
UV index (Moderate)
32
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Kostanay weather for Sunday 16th August 2026

Expect broken clouds in Kostanay, Kazakhstan with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.