Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 14°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Monday
21st Sep
14

9

5

2
Tuesday
22nd Sep
14

8

3

2
Wednesday
23rd Sep
13

8

2

1
Thursday
24th Sep
14

8

2

1
Friday
25th Sep
15

10

0

1

5-day weather forecast updated at 04:01 on Monday 21st 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 Monday 21st September 2026

Expect mostly cloudy with light rain in Bialystok, Poland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a light breeze of 12 kph from the west.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
2
UV index (Low)
56
% chance of some rain
<2
mm of rainfall expected
14
°C wind chill
12
kph wind from W

Bialystok weather for Tuesday 22nd September 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

14
°C maximum temperature
8
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
14
°C wind chill
10
kph wind from NW

Bialystok weather for Wednesday 23rd September 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 13°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

13
°C maximum temperature
8
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
11
kph wind from NW

Bialystok weather for Thursday 24th September 2026

Expect mostly cloudy with light rain in Bialystok, Poland with a maximum temperature of 14°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a light breeze of 12 kph from the west.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
68
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Bialystok weather for Friday 25th September 2026

Expect cloudy with some rain in Bialystok, Poland with a maximum temperature of 15°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a light breeze of 11 kph from the west.