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.

Sunday
19th Jul
19

14

6

3
Monday
20th Jul
16

12

0

3
Tuesday
21st Jul
18

15

8

6
Wednesday
22nd Jul
17

14

2

3
Thursday
23rd Jul
18

14

6

3

5-day weather forecast updated at 04:00 on Sunday 19th July 2026 GMT

More about Koszalin

Koszalin by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Poland

Jet2.com: 20% off summer flights

Sale

Save 20% on Jet2.com flights in 2026/2027
Book summer flights to popular destinations
Travel before 31st October 2027 (inclusive)

Go to Jet2.com deal >>

Expires at 23:59 on Monday 31st Aug 2026 · View all Jet2.com offers

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 Sunday 19th July 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 6 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
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Koszalin weather for Monday 20th July 2026

Expect isolated thunderstorms in Koszalin, Poland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 19 kph from the south-west.

16
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
88
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Koszalin weather for Tuesday 21st July 2026

Expect sunshine and showers in Koszalin, Poland with a maximum temperature of 18°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 20 kph from the north.

18
°C maximum temperature
15
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
39
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
20
kph wind from N

Koszalin weather for Wednesday 22nd July 2026

Expect mostly cloudy with light rain in Koszalin, Poland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 16 kph from the west.

17
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
72
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
16
kph wind from W

Koszalin weather for Thursday 23rd July 2026

Expect isolated thunderstorms in Koszalin, Poland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 13 kph from the north-west.