Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 18°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Wednesday
22nd Jul
18

13

4

4
Thursday
23rd Jul
16

14

1

2
Friday
24th Jul
19

13

9

5
Saturday
25th Jul
22

13

4

4
Sunday
26th Jul
25

15

1

4

5-day weather forecast updated at 04:00 on Wednesday 22nd 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 22nd July 2026

Expect isolated thunderstorms in Koszalin, Poland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 16 kph from the south-west.

18
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
64
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
16
kph wind from SW

Koszalin weather for Thursday 23rd July 2026

Expect isolated thunderstorms in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 18 kph from the north.

16
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
83
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
18
kph wind from N

Koszalin weather for Friday 24th July 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

19
°C maximum temperature
13
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
13
kph wind from NW

Koszalin weather for Saturday 25th July 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

22
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Koszalin weather for Sunday 26th July 2026

Expect isolated thunderstorms in Koszalin, Poland with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 10 kph from the south.