Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 13°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Tuesday
14th Apr
13

8

0

2
Wednesday
15th Apr
9

4

10

2
Thursday
16th Apr
11

4

3

3
Friday
17th Apr
12

5

8

3
Saturday
18th Apr
13

4

1

4

5-day weather forecast updated at 04:00 on Tuesday 14th April 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 14th April 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 13°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 17 kph from the south-east.

13
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
58
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
17
kph wind from SE

Koszalin weather for Wednesday 15th April 2026

Expect sunshine and showers in Koszalin, Poland with a maximum temperature of 9°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a light breeze of 10 kph from the north-west.

9
°C maximum temperature
4
°C minimum temperature
sunshine and showers
10
hours of sunshine
2
UV index (Low)
17
% chance of some rain
<2
mm of rainfall expected
8
°C wind chill
10
kph wind from NW

Koszalin weather for Thursday 16th April 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

11
°C maximum temperature
4
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from NW

Koszalin weather for Friday 17th April 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

12
°C maximum temperature
5
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from NW

Koszalin weather for Saturday 18th April 2026

Expect overcast skies in Koszalin, Poland with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.