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
12th Aug
22

10

6

5
Thursday
13th Aug
22

10

12

5
Friday
14th Aug
25

12

13

5
Saturday
15th Aug
28

13

14

5
Sunday
16th Aug
32

14

8

5

5-day weather forecast updated at 04:00 on Wednesday 12th August 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 12th August 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

22
°C maximum temperature
10
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
8
kph wind from NW

Bialystok weather for Thursday 13th August 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north.

22
°C maximum temperature
10
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
5
kph wind from N

Bialystok weather for Friday 14th August 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.

25
°C maximum temperature
12
°C minimum temperature
scattered clouds
13
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
4
kph wind from W

Bialystok weather for Saturday 15th August 2026

Expect clear skies in Bialystok, Poland with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

28
°C maximum temperature
13
°C minimum temperature
clear skies
14
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from S

Bialystok weather for Sunday 16th August 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.