Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 19°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Saturday
18th Jul
19

16

5

5
Sunday
19th Jul
19

14

8

4
Monday
20th Jul
16

13

6

3
Tuesday
21st Jul
17

14

1

6
Wednesday
22nd Jul
18

13

3

3

5-day weather forecast updated at 04:00 on Saturday 18th 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 Saturday 18th July 2026

Expect isolated thunderstorms in Koszalin, Poland with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 20 kph from the west.

19
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
54
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
20
kph wind from W

Koszalin weather for Sunday 19th July 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

19
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
15
kph wind from SW

Koszalin weather for Monday 20th July 2026

Expect mostly cloudy with rain in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 15 kph from the north.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
6
hours of sunshine
3
UV index (Moderate)
79
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
15
kph wind from N

Koszalin weather for Tuesday 21st July 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 17°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 19 kph from the north-west.

17
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
6
UV index (High)
36
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
19
kph wind from NW

Koszalin weather for Wednesday 22nd July 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 15 kph from the west.