Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 9°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Monday
8th Dec
9

7

1

0
Tuesday
9th Dec
10

9

1

0
Wednesday
10th Dec
10

9

0

0
Thursday
11th Dec
9

6

0

0
Friday
12th Dec
6

3

0

0

5-day weather forecast updated at 04:00 on Monday 8th December 2025 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 8th December 2025

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 18 kph from the south-west.

9
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
85
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
18
kph wind from SW

Koszalin weather for Tuesday 9th December 2025

Expect cloudy with some rain in Koszalin, Poland with a maximum temperature of 10°C and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 14 kph from the south-west.

10
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
1
hour of sunshine
0
UV index (None)
69
% chance of some rain
<20
mm of rainfall expected
7
°C wind chill
14
kph wind from SW

Koszalin weather for Wednesday 10th December 2025

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 10°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 13 kph from the south-west.

10
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
26
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Koszalin weather for Thursday 11th December 2025

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 9°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a gentle breeze of 19 kph from the west.

9
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
19
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
19
kph wind from W

Koszalin weather for Friday 12th December 2025

Expect overcast skies in Koszalin, Poland with a maximum temperature of 6°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.