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.

Tuesday
5th May
22

10

4

4
Wednesday
6th May
23

12

4

4
Thursday
7th May
19

11

2

3
Friday
8th May
15

8

1

3
Saturday
9th May
17

6

4

2

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

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a light breeze of 7 kph from the north-east.

22
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
45
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
7
kph wind from NE

Bialystok weather for Wednesday 6th May 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a gentle breeze of 14 kph from the south-west.

23
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
34
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Bialystok weather for Thursday 7th May 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a light breeze of 8 kph from the north.

19
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
68
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Bialystok weather for Friday 8th May 2026

Expect mostly cloudy with light rain in Bialystok, Poland with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a light breeze of 10 kph from the north.

15
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
48
% chance of some rain
<5
mm of rainfall expected
15
°C wind chill
10
kph wind from N

Bialystok weather for Saturday 9th May 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 17°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.