Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 17°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Wednesday
8th Jul
17

14

4

5
Thursday
9th Jul
18

14

12

6
Friday
10th Jul
20

13

6

6
Saturday
11th Jul
21

14

13

6
Sunday
12th Jul
21

15

4

6

5-day weather forecast updated at 04:00 on Tuesday 7th July 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 Wednesday 8th July 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a fresh breeze of 31 kph from the north-west.

17
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
32
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
31
kph wind from NW

Koszalin weather for Thursday 9th July 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 18°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

18
°C maximum temperature
14
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Koszalin weather for Friday 10th July 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 20°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

20
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NW

Koszalin weather for Saturday 11th July 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 21°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

21
°C maximum temperature
14
°C minimum temperature
scattered clouds
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Koszalin weather for Sunday 12th July 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 21°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.