Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 19°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Tuesday
28th Jul
19

11

6

5
Wednesday
29th Jul
22

10

4

3
Thursday
30th Jul
29

15

10

4
Friday
31st Jul
33

18

11

6
Saturday
1st Aug
29

18

3

4

5-day weather forecast updated at 04:00 on Tuesday 28th 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 Tuesday 28th July 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

19
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
14
kph wind from W

Bialystok weather for Wednesday 29th July 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 22°C, maximum UV of 3 (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
10
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
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 4 (Moderate) and 10 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
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
6
kph wind from W

Bialystok weather for Friday 31st July 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 10 kph from the south-west.

33
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SW

Bialystok weather for Saturday 1st August 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 38% chance of some rain and little or no wind of 6 kph from the north-west.