Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 21°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Wednesday
22nd Jul
21

12

4

4
Thursday
23rd Jul
17

12

4

3
Friday
24th Jul
19

12

4

2
Saturday
25th Jul
22

11

9

6
Sunday
26th Jul
27

13

11

5

5-day weather forecast updated at 04:00 on Wednesday 22nd July 2026 GMT

More about Bialystok

Bialystok by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Poland

LOT Polish Airlines: Cheap flights to Poland

Sale

Book flights to Poland with LOT Polish Airlines
Discover breaks to Krakow, Gdansk, Warsaw & beyond
Filter deals by departing airport, dates & price

Go to LOT Polish Airlines deal >>

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 22nd July 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

21
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
13
kph wind from NW

Bialystok weather for Thursday 23rd July 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and little or no wind of 6 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from SW

Bialystok weather for Friday 24th July 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 19°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and little or no wind of 6 kph from the north.

19
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
2
UV index (Low)
72
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
6
kph wind from N

Bialystok weather for Saturday 25th July 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 22°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the west.

22
°C maximum temperature
11
°C minimum temperature
broken clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from W

Bialystok weather for Sunday 26th July 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.