Koper, Slovenia – Hourly Weather Forecast
Koper – Saturday, September 19
12 AM
18°
64°
cloudy
Precip0 mm
Pressure1018 hPa
1 AM
17°
63°
rain showers
Precip0.4 mm
Pressure1018 hPa
2 AM
17°
63°
heavy rain
Precip3.6 mm
Pressure1018 hPa
3 AM
17°
63°
rain showers
Precip0.9 mm
Pressure1018 hPa
4 AM
17°
63°
rain
Precip0.6 mm
Pressure1019 hPa
5 AM
16°
61°
rain
Precip0.4 mm
Pressure1019 hPa
6 AM
16°
61°
partly cloudy
Precip0 mm
Pressure1019 hPa
7 AM
16°
61°
partly cloudy
Precip0 mm
Pressure1019 hPa
8 AM
17°
63°
rain showers
Precip0.6 mm
Pressure1020 hPa
9 AM
19°
66°
fair
Precip0 mm
Pressure1021 hPa
10 AM
21°
70°
fair
Precip0 mm
Pressure1021 hPa
11 AM
23°
73°
fair
Precip0 mm
Pressure1022 hPa
12 PM
24°
75°
fair
Precip0 mm
Pressure1022 hPa
1 PM
24°
75°
fair
Precip0 mm
Pressure1022 hPa
2 PM
25°
77°
fair
Precip0 mm
Pressure1022 hPa
3 PM
25°
77°
fair
Precip0 mm
Pressure1021 hPa
4 PM
25°
77°
fair
Precip0 mm
Pressure1021 hPa
5 PM
25°
77°
fair
Precip0 mm
Pressure1021 hPa
6 PM
24°
75°
fair
Precip0 mm
Pressure1021 hPa
7 PM
22°
72°
fair
Precip0 mm
Pressure1022 hPa
8 PM
21°
70°
fair
Precip0 mm
Pressure1022 hPa
9 PM
20°
68°
fair
Precip0 mm
Pressure1023 hPa
10 PM
19°
66°
fair
Precip0 mm
Pressure1024 hPa
11 PM
18°
64°
fair
Precip0 mm
Pressure1024 hPa
Koper – Sunday, September 20
12 AM
18°
64°
fair
Precip0 mm
Pressure1024 hPa
1 AM
17°
63°
mostly clear
Precip0 mm
Pressure1024 hPa
2 AM
17°
63°
fair
Precip0 mm
Pressure1024 hPa
3 AM
16°
61°
fair
Precip0 mm
Pressure1024 hPa
4 AM
16°
61°
fair
Precip0 mm
Pressure1024 hPa
5 AM
15°
59°
mostly clear
Precip0 mm
Pressure1024 hPa
6 AM
15°
59°
mostly clear
Precip0 mm
Pressure1023 hPa
7 AM
15°
59°
fair
Precip0 mm
Pressure1024 hPa
8 AM
17°
63°
fair
Precip0 mm
Pressure1024 hPa
9 AM
21°
70°
fair
Precip0 mm
Pressure1024 hPa
10 AM
23°
73°
fair
Precip0 mm
Pressure1024 hPa
11 AM
24°
75°
partly cloudy
Precip0 mm
Pressure1025 hPa
12 PM
24°
75°
partly cloudy
Precip0 mm
Pressure1025 hPa
1 PM
24°
75°
partly cloudy
Precip0 mm
Pressure1025 hPa
2 PM
24°
75°
partly cloudy
Precip0 mm
Pressure1024 hPa
3 PM
24°
75°
partly cloudy
Precip0 mm
Pressure1024 hPa
4 PM
24°
75°
partly cloudy
Precip0 mm
Pressure1023 hPa
5 PM
23°
73°
partly cloudy
Precip0 mm
Pressure1023 hPa
6 PM
23°
73°
partly cloudy
Precip0 mm
Pressure1023 hPa
7 PM
21°
70°
partly cloudy
Precip0 mm
Pressure1023 hPa
8 PM
20°
68°
partly cloudy
Precip0 mm
Pressure1023 hPa
9 PM
19°
66°
partly cloudy
Precip0 mm
Pressure1023 hPa
10 PM
18°
64°
partly cloudy
Precip0 mm
Pressure1023 hPa
11 PM
18°
64°
partly cloudy
Precip0 mm
Pressure1023 hPa
Koper – Monday, September 21
12 AM
17°
63°
partly cloudy
Precip0 mm
Pressure1023 hPa
1 AM
17°
63°
partly cloudy
Precip0 mm
Pressure1023 hPa
2 AM
17°
63°
mostly clear
Precip0 mm
Pressure1022 hPa
3 AM
17°
63°
mostly clear
Precip0 mm
Pressure1022 hPa
4 AM
17°
63°
fair
Precip0 mm
Pressure1022 hPa
5 AM
17°
63°
fair
Precip0 mm
Pressure1022 hPa
6 AM
17°
63°
partly cloudy
Precip0 mm
Pressure1021 hPa
7 AM
17°
63°
partly cloudy
Precip0 mm
Pressure1021 hPa
8 AM
19°
66°
partly cloudy
Precip0 mm
Pressure1022 hPa
9 AM
22°
72°
partly cloudy
Precip0 mm
Pressure1022 hPa
10 AM
23°
73°
partly cloudy
Precip0 mm
Pressure1022 hPa
11 AM
24°
75°
partly cloudy
Precip0 mm
Pressure1022 hPa
12 PM
26°
79°
partly cloudy
Precip0 mm
Pressure1022 hPa
1 PM
27°
81°
partly cloudy
Precip0 mm
Pressure1021 hPa
2 PM
27°
81°
partly cloudy
Precip0 mm
Pressure1021 hPa
3 PM
26°
79°
cloudy
Precip0 mm
Pressure1020 hPa
4 PM
26°
79°
partly cloudy
Precip0 mm
Pressure1020 hPa
5 PM
25°
77°
partly cloudy
Precip0 mm
Pressure1020 hPa
6 PM
24°
75°
partly cloudy
Precip0 mm
Pressure1020 hPa
7 PM
22°
72°
mostly clear
Precip0 mm
Pressure1020 hPa
8 PM
20°
68°
mostly clear
Precip0 mm
Pressure1020 hPa
9 PM
19°
66°
mostly clear
Precip0 mm
Pressure1020 hPa
10 PM
19°
66°
mostly clear
Precip0 mm
Pressure1021 hPa
11 PM
19°
66°
partly cloudy
Precip0 mm
Pressure1021 hPa
Hourly Temperature Trend
Data source: MET Norway — Last updated: Sep 19, 2026, 07:17 UTC