Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 20°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Tuesday
26th May
20

15

11

6
Wednesday
27th May
16

12

11

6
Thursday
28th May
16

10

10

6
Friday
29th May
19

10

15

6
Saturday
30th May
17

13

3

5

5-day weather forecast updated at 04:00 on Tuesday 26th May 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 26th May 2026

Expect sunshine and showers in Koszalin, Poland with a maximum temperature of 20°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a gentle breeze of 18 kph from the west.

20
°C maximum temperature
15
°C minimum temperature
sunshine and showers
11
hours of sunshine
6
UV index (High)
17
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from W

Koszalin weather for Wednesday 27th May 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

16
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
16
°C wind chill
19
kph wind from NW

Koszalin weather for Thursday 28th May 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

16
°C maximum temperature
10
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
16
°C wind chill
14
kph wind from NW

Koszalin weather for Friday 29th May 2026

Expect clear skies in Koszalin, Poland with a maximum temperature of 19°C, maximum UV of 6 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

19
°C maximum temperature
10
°C minimum temperature
clear skies
15
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
19
°C wind chill
11
kph wind from W

Koszalin weather for Saturday 30th May 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 18 kph from the west.