Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 22°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Wednesday
29th Jul
22

8

4

4
Thursday
30th Jul
29

15

12

6
Friday
31st Jul
34

18

9

6
Saturday
1st Aug
31

19

2

5
Sunday
2nd Aug
27

18

7

4

5-day weather forecast updated at 04:00 on Wednesday 29th July 2026 GMT

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

Bialystok weather forecast by day

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

Bialystok weather for Wednesday 29th July 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

22
°C maximum temperature
8
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
10
kph wind from W

Bialystok weather for Thursday 30th July 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the west.

29
°C maximum temperature
15
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
6
kph wind from W

Bialystok weather for Friday 31st July 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

34
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
9
kph wind from S

Bialystok weather for Saturday 1st August 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a light breeze of 10 kph from the north-west.

31
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NW

Bialystok weather for Sunday 2nd August 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a light breeze of 7 kph from the north-west.