Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 15°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Thursday
24th Sep
15

10

2

3
Friday
25th Sep
14

8

1

2
Saturday
26th Sep
14

10

2

2
Sunday
27th Sep
18

9

7

3
Monday
28th Sep
18

8

9

2

5-day weather forecast updated at 04:00 on Thursday 24th 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 Thursday 24th September 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

15
°C maximum temperature
10
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from W

Bialystok weather for Friday 25th September 2026

Expect mostly cloudy with light rain in Bialystok, Poland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and a light breeze of 8 kph from the south-west.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
81
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
8
kph wind from SW

Bialystok weather for Saturday 26th September 2026

Expect cloudy with some rain in Bialystok, Poland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a light breeze of 7 kph from the south-west.

14
°C maximum temperature
10
°C minimum temperature
cloudy with some rain
2
hours of sunshine
2
UV index (Low)
60
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
7
kph wind from SW

Bialystok weather for Sunday 27th September 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-west.

18
°C maximum temperature
9
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
4
kph wind from SW

Bialystok weather for Monday 28th September 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 18°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.