Koszalin weather live forecast

Today's maximum temperature in Koszalin is expected to be 26°C. Select a day from the live weather forecast for Koszalin, Poland for more weather parameters.

Sunday
21st Jun
26

17

11

6
Monday
22nd Jun
19

14

15

7
Tuesday
23rd Jun
20

13

11

7
Wednesday
24th Jun
26

12

11

7
Thursday
25th Jun
21

15

11

7

5-day weather forecast updated at 04:00 on Sunday 21st June 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 Sunday 21st June 2026

Expect isolated thunderstorms in Koszalin, Poland with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a light breeze of 11 kph from the north-west.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
6
UV index (High)
33
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
kph wind from NW

Koszalin weather for Monday 22nd June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 19°C, maximum UV of 7 (High) and 15 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
14
°C minimum temperature
scattered clouds
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Koszalin weather for Tuesday 23rd June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 20°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

20
°C maximum temperature
13
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
20
°C wind chill
9
kph wind from NW

Koszalin weather for Wednesday 24th June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

26
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from W

Koszalin weather for Thursday 25th June 2026

Expect scattered clouds in Koszalin, Poland with a maximum temperature of 21°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.