Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 18°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Saturday
26th Sep
18

9

6

2
Sunday
27th Sep
20

9

6

3
Monday
28th Sep
22

12

10

2
Tuesday
29th Sep
21

15

4

2
Wednesday
30th Sep
20

13

8

2

5-day weather forecast updated at 04:00 on Saturday 26th September 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 Saturday 26th September 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 18°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

18
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
11
kph wind from SW

Koszalin weather for Sunday 27th September 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

20
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
12
kph wind from SE

Koszalin weather for Monday 28th September 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 22°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

22
°C maximum temperature
12
°C minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
22
°C wind chill
16
kph wind from SE

Koszalin weather for Tuesday 29th September 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 21°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

21
°C maximum temperature
15
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
21
°C wind chill
11
kph wind from S

Koszalin weather for Wednesday 30th September 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 20°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.