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
15th Sep
19

10

4

2
Wednesday
16th Sep
22

11

9

4
Thursday
17th Sep
17

11

2

2
Friday
18th Sep
19

9

4

3
Saturday
19th Sep
20

12

7

3

5-day weather forecast updated at 04:00 on Tuesday 15th September 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 15th September 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 19°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-west.

19
°C maximum temperature
10
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
19
°C wind chill
3
kph wind from NW

Bialystok weather for Wednesday 16th September 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

22
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
11
kph wind from S

Bialystok weather for Thursday 17th September 2026

Expect mostly cloudy with light rain in Bialystok, Poland with a maximum temperature of 17°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a light breeze of 8 kph from the west.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
53
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
8
kph wind from W

Bialystok weather for Friday 18th September 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

19
°C maximum temperature
9
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
8
kph wind from SW

Bialystok weather for Saturday 19th September 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.