Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 25°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Thursday
25th Jun
25

17

13

7
Friday
26th Jun
25

15

17

7
Saturday
27th Jun
33

17

15

7
Sunday
28th Jun
34

21

14

6
Monday
29th Jun
25

19

9

6

5-day weather forecast updated at 04:00 on Thursday 25th June 2026 GMT

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The 5-day weather forecast for Poland (Koszalin) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Koszalin weather forecast by day

Below are the detailed weather forecasts for Koszalin for the next 5 days.

Koszalin weather for Thursday 25th June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 25°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

25
°C maximum temperature
17
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Koszalin weather for Friday 26th June 2026

Expect clear skies in Koszalin, Poland with a maximum temperature of 25°C, maximum UV of 7 (High) and 17 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

25
°C maximum temperature
15
°C minimum temperature
clear skies
17
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Koszalin weather for Saturday 27th June 2026

Expect clear skies in Koszalin, Poland with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

33
°C maximum temperature
17
°C minimum temperature
clear skies
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from S

Koszalin weather for Sunday 28th June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

34
°C maximum temperature
21
°C minimum temperature
scattered clouds
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
7
kph wind from S

Koszalin weather for Monday 29th June 2026

Expect isolated thunderstorms in Koszalin, Poland with a maximum temperature of 25°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a gentle breeze of 15 kph from the west.