Bialystok weather live forecast

Today's maximum temperature in Bialystok is expected to be 27°C. Select a day from the live weather forecast for Bialystok, Poland for more weather parameters.

Wednesday
15th Jul
27

15

11

5
Thursday
16th Jul
27

16

12

7
Friday
17th Jul
29

17

13

5
Saturday
18th Jul
26

18

4

6
Sunday
19th Jul
24

15

8

5

5-day weather forecast updated at 04:00 on Wednesday 15th July 2026 GMT

More about Bialystok

Bialystok by month

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

Recommended for Poland

Jet2holidays: up to £500 off holidays per couple

Sale

Save up to £500 per couple on summer holidays
Book online with automatic Jet2holidays discount applied
Travel before 31st August 2026 (inclusive)

Go to Jet2holidays deal >>

Expires at 23:59 on Friday 31st Jul 2026 · View all Jet2holidays offers

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 15th 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 7 kph from the north.

27
°C maximum temperature
15
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from N

Bialystok weather for Thursday 16th July 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

27
°C maximum temperature
16
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from N

Bialystok weather for Friday 17th July 2026

Expect scattered clouds in Bialystok, Poland with a maximum temperature of 29°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 9 kph from the south-east.

29
°C maximum temperature
17
°C minimum temperature
scattered clouds
13
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from SE

Bialystok weather for Saturday 18th July 2026

Expect isolated thunderstorms in Bialystok, Poland with a maximum temperature of 26°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a light breeze of 11 kph from the south.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
86
% chance of some rain
<10
mm of rainfall expected
26
°C wind chill
11
kph wind from S

Bialystok weather for Sunday 19th July 2026

Expect broken clouds in Bialystok, Poland with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.