Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 50°F. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Tuesday
9th Dec
50

48

1

0
Wednesday
10th Dec
50

48

0

0
Thursday
11th Dec
48

43

0

0
Friday
12th Dec
43

37

0

0
Saturday
13th Dec
41

37

2

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 Tuesday 9th December 2025

Expect cloudy with some rain in Koszalin, Poland with a maximum temperature of 50°F 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 9 mph from the south-west.

50
°F maximum temperature
48
°F minimum temperature
cloudy with some rain
1
hour of sunshine
0
UV index (None)
69
% chance of some rain
<20
mm of rainfall expected
45
°F wind chill
9
mph wind from SW

Koszalin weather for Wednesday 10th December 2025

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 50°F 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 8 mph from the south-west.

50
°F maximum temperature
48
°F 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
8
mph wind from SW

Koszalin weather for Thursday 11th December 2025

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 48°F 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 12 mph from the west.

48
°F maximum temperature
43
°F 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
43
°F wind chill
12
mph wind from W

Koszalin weather for Friday 12th December 2025

Expect overcast skies in Koszalin, Poland with a maximum temperature of 43°F and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south.

43
°F maximum temperature
37
°F minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
37
°F wind chill
9
mph wind from S

Koszalin weather for Saturday 13th December 2025

Expect broken clouds in Koszalin, Poland with a maximum temperature of 41°F and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.