Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 24°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Friday
14th Aug
24

9

11

6
Saturday
15th Aug
28

13

13

5
Sunday
16th Aug
30

15

8

5
Monday
17th Aug
21

14

5

3
Tuesday
18th Aug
19

13

1

4

5-day weather forecast updated at 04:00 on Friday 14th 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 Friday 14th August 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 24°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.

24
°C maximum temperature
9
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
5
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 13 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
13
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 30°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 8 kph from the west.

30
°C maximum temperature
15
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from W

Bialystok weather for Monday 17th August 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from W

Bialystok weather for Tuesday 18th August 2026

Expect mostly cloudy with light rain in Bialystok, Poland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a light breeze of 8 kph from the north-west.