Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 31°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Wednesday
1st Jul
31

19

9

5
Thursday
2nd Jul
23

15

7

5
Friday
3rd Jul
21

14

6

4
Saturday
4th Jul
18

12

2

3
Sunday
5th Jul
21

11

7

4

5-day weather forecast updated at 04:00 on Wednesday 1st 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 1st July 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 9 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a light breeze of 7 kph from the south-east.

31
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
5
UV index (Moderate)
62
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SE

Bialystok weather for Thursday 2nd July 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 18% chance of some rain and a light breeze of 11 kph from the north-west.

23
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
18
% chance of some rain
<10
mm of rainfall expected
23
°C wind chill
11
kph wind from NW

Bialystok weather for Friday 3rd July 2026

Expect mostly cloudy with light rain in Bialystok, Poland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 14 kph from the west.

21
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
4
UV index (Moderate)
54
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Bialystok weather for Saturday 4th July 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 15 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
67
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

Bialystok weather for Sunday 5th July 2026

Expect sunshine and showers in Bialystok, Poland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 13 kph from the west.