Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 20°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Wednesday
27th May
20

8

9

5
Thursday
28th May
17

6

11

5
Friday
29th May
19

5

4

5
Saturday
30th May
22

8

3

4
Sunday
31st May
23

10

9

4

5-day weather forecast updated at 04:00 on Wednesday 27th May 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 27th May 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

20
°C maximum temperature
8
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
19
kph wind from NW

Bialystok weather for Thursday 28th May 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

17
°C maximum temperature
6
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NW

Bialystok weather for Friday 29th May 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

19
°C maximum temperature
5
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Bialystok weather for Saturday 30th May 2026

Expect mostly cloudy with light rain in Bialystok, Poland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 11 kph from the south-west.

22
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
35
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
11
kph wind from SW

Bialystok weather for Sunday 31st May 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.