Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 16°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Tuesday
22nd Sep
16

12

5

3
Wednesday
23rd Sep
16

11

2

3
Thursday
24th Sep
16

10

0

2
Friday
25th Sep
15

12

1

2
Saturday
26th Sep
16

12

3

2

5-day weather forecast updated at 04:01 on Monday 21st 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 Tuesday 22nd September 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

16
°C maximum temperature
12
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
15
kph wind from N

Koszalin weather for Wednesday 23rd September 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a light breeze of 10 kph from the north-west.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
4
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
10
kph wind from NW

Koszalin weather for Thursday 24th September 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a light breeze of 10 kph from the north-west.

16
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
34
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
10
kph wind from NW

Koszalin weather for Friday 25th September 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 16 kph from the north-west.

15
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
42
% chance of some rain
<5
mm of rainfall expected
15
°C wind chill
16
kph wind from NW

Koszalin weather for Saturday 26th September 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.