Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 25°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Friday
26th Jun
25

15

16

7
Saturday
27th Jun
34

19

13

7
Sunday
28th Jun
36

21

14

6
Monday
29th Jun
24

18

6

6
Tuesday
30th Jun
20

16

12

6

5-day weather forecast updated at 04:00 on Friday 26th June 2026 GMT

More about Koszalin

Koszalin by month

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

Recommended for Poland

Jet2 sale: 20% off summer flights

Sale

Save 20% on Jet2.com flights in 2026 until end of October 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 Friday 26th June 2026

Expect clear skies in Koszalin, Poland with a maximum temperature of 25°C, maximum UV of 7 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

25
°C maximum temperature
15
°C minimum temperature
clear skies
16
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from N

Koszalin weather for Saturday 27th June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

34
°C maximum temperature
19
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from S

Koszalin weather for Sunday 28th June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

36
°C maximum temperature
21
°C minimum temperature
scattered clouds
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
6
kph wind from S

Koszalin weather for Monday 29th June 2026

Expect broken clouds in Koszalin, Poland with a maximum temperature of 24°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

24
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NW

Koszalin weather for Tuesday 30th June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 20°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.