Koszalin weather live forecast

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

Monday
28th Sep
21

11

10

3
Tuesday
29th Sep
21

13

6

3
Wednesday
30th Sep
20

11

7

2
Thursday
1st Oct
20

12

2

2
Friday
2nd Oct
20

11

8

2

5-day weather forecast updated at 04:00 on Monday 28th 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 Monday 28th September 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

21
°C maximum temperature
11
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
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 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
11
kph wind from SE

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 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

20
°C maximum temperature
11
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
20
°C wind chill
13
kph wind from SE

Koszalin weather for Thursday 1st October 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 20°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

20
°C maximum temperature
12
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SE

Koszalin weather for Friday 2nd October 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.