Weather in Kastav

September 9, 2026, 05:21
Partly Cloudy
+20°C
Partly Cloudy
Feels like: +25°C

Now in Kastav: partly cloudy, +20°C, feels like +25°C. High chance of rain within the next hour, 6.1 mm; wind 2 m/s.

Precipitation map
Precipitation map

Now in Kastav: partly cloudy, +20°C, feels like +25°C. High chance of rain within the next hour, 6.1 mm; wind 2 m/s.

Weather in the next hours

05:00
Partly Cloudy
+20°C
5%
06:00
Moderate or heavy rain shower
+19°C
65%
07:00
Moderate rain
+20°C
75%
08:00
Moderate or heavy rain shower
+20°C
55%
09:00
Cloudy
+23°C
15%
10:00
Light rain
+24°C
45%
11:00
Patchy light rain in area with thunder
+24°C
40%
12:00
Patchy light rain in area with thunder
+25°C
15%
13:00
Patchy light rain in area with thunder
+25°C
30%
14:00
Patchy light rain in area with thunder
+25°C
30%
15:00
Patchy light rain in area with thunder
+25°C
20%
16:00
Patchy light rain in area with thunder
+25°C
20%
17:00
Patchy light rain in area with thunder
+24°C
20%
Sea temperature
+27°C
Warm water

The water is warm.

Cool Mild Warm

Forecast for the next 13 hours

Today

Sep 9

05:00
Partly Cloudy
+20°C
5%
2 m/s
70%
759
4 m/s
↘→ NNW
mmHg

Partly Cloudy

Feels like +25°C
Precipitation amount 0 mm
Humidity 70%
Cloud cover 41%
Pressure 759 mmHg
Visibility 16 km
UV index 0 points
06:00
Moderate or heavy rain shower
+19°C
65%
2 m/s
72%
759
3 m/s
N
mmHg

Moderate or heavy rain shower

Feels like +25°C
Precipitation amount 1.5 mm
Humidity 72%
Cloud cover 99%
Pressure 759 mmHg
Visibility 16 km
UV index 0 points
07:00
Moderate rain
+20°C
75%
1 m/s
73%
759
4 m/s
↓↙ NNE
mmHg

Moderate rain

Feels like +25°C
Precipitation amount 2.8 mm
Humidity 73%
Cloud cover 98%
Pressure 759 mmHg
Visibility 16 km
UV index 0 points
08:00
Moderate or heavy rain shower
+20°C
55%
1 m/s
73%
759
4 m/s
↙← ENE
mmHg

Moderate or heavy rain shower

Feels like +24°C
Precipitation amount 1.1 mm
Humidity 73%
Cloud cover 92%
Pressure 759 mmHg
Visibility 16 km
UV index 0 points
09:00
Cloudy
+23°C
15%
2 m/s
69%
759
4 m/s
↖← ESE
mmHg

Cloudy

Feels like +25°C
Precipitation amount 0 mm
Humidity 69%
Cloud cover 80%
Pressure 759 mmHg
Visibility 16 km
UV index 0 points
Hour
Temp
Feels like
Rain chance
Wind
Gusts
Precip. amt.
Humidity
Clouds
Pressure
Visibility
UV index
Now
Partly Cloudy
Cloudy
+20°C
+25°C
5%
2 m/s ↘→ NNW
4 m/s
0 mm
70%
41%
759 mmHg
16 km
0 points
06:00
Moderate or heavy rain shower
Rain
Rain risk
+19°C
+25°C
65%
2 m/s ↓ N
3 m/s
1.5 mm
72%
99%
759 mmHg
16 km
0 points
07:00
Moderate rain
Rain
Rain risk
+20°C
+25°C
75%
1 m/s ↓↙ NNE
4 m/s
2.8 mm
73%
98%
759 mmHg
16 km
0 points
08:00
Moderate or heavy rain shower
Rain
Rain risk
+20°C
+24°C
55%
1 m/s ↙← ENE
4 m/s
1.1 mm
73%
92%
759 mmHg
16 km
0 points
09:00
Cloudy
Cloudy
Comfortable
+23°C
+25°C
15%
2 m/s ↖← ESE
4 m/s
0 mm
69%
80%
759 mmHg
16 km
0 points
10:00
Light rain
Rain
Rain risk
+24°C
+25°C
45%
2 m/s ↑↖ SSE
4 m/s
0.7 mm
69%
95%
759 mmHg
16 km
0 points
11:00
Patchy light rain in area with thunder
Thunder
Rain risk Windy
+24°C
+26°C
40%
2 m/s ↖ SE
7 m/s
0.5 mm
70%
90%
759 mmHg
16 km
1 point
12:00
Patchy light rain in area with thunder
Thunder
Rain risk Comfortable
+25°C
+26°C
15%
3 m/s ↑↖ SSE
6 m/s
0.1 mm
70%
97%
759 mmHg
16 km
1 point
13:00
Patchy light rain in area with thunder
Thunder
Rain risk Windy
+25°C
+26°C
30%
3 m/s ↑↖ SSE
7 m/s
0.3 mm
72%
99%
759 mmHg
16 km
1 point
14:00
Patchy light rain in area with thunder
Thunder
Rain risk Windy
+25°C
+26°C
30%
2 m/s ↑↖ SSE
7 m/s
0.3 mm
72%
97%
758 mmHg
16 km
1 point
15:00
Patchy light rain in area with thunder
Thunder
Rain risk
+25°C
+27°C
20%
2 m/s ↑↖ SSE
5 m/s
0.2 mm
71%
97%
758 mmHg
16 km
1 point
16:00
Patchy light rain in area with thunder
Thunder
Rain risk Windy
+25°C
+26°C
20%
2 m/s ↑↖ SSE
7 m/s
0.2 mm
73%
94%
758 mmHg
16 km
1 point
17:00
Patchy light rain in area with thunder
Thunder
Rain risk
+24°C
+26°C
20%
2 m/s ↖ SE
6 m/s
0.2 mm
75%
97%
758 mmHg
16 km
0 points
Sun and UV

Daylight

UV 0 points Low
Sunrise 06:33
Sunset 19:25
Daylight 12 hours 51 min Solar noon 12:59
Moon
Waning Crescent
Rise04:21 Set18:44 Illumination5% PhaseWaning

Next days

14-day view
Date
Today
Tomorrow
Day after tomorrow
Saturday
Sunday
Monday
Tuesday
Wednesday
Day
Night
Sea t°
Rain
Wind
Press.
Hum.
Feels like
UV
Clouds
Visibility
Gusts
Moderate or heavy rain in area with thunder +25°C
Patchy light rain in area with thunder +18°C
+27°C
75% 28 mm
3 m/s ↖ SE
758 mmHg
74%
day +27°C / night +18°C
2 points
99%
16 km
8 m/s ↖ SE
Patchy light rain in area with thunder +19°C
Moderate or heavy rain shower +16°C
+26°C
75% 62 mm
3 m/s ↙ NE
No data
81%
day +19°C / night +16°C
1 point
99%
No data
7 m/s ↙ NE
Light rain +21°C
Partly Cloudy +16°C
+26°C
55% 5 mm
2 m/s ↙← ENE
No data
78%
day +25°C / night +16°C
2 points
97%
No data
4 m/s ↙← ENE
Partly Cloudy +22°C
Clear +16°C
+26°C
15% 0.1 mm
4 m/s ↙← ENE
No data
58%
day +25°C / night +15°C
5 points
54%
No data
9 m/s ↙← ENE
Partly Cloudy +23°C
Partly Cloudy +16°C
+25°C
10% 0 mm
4 m/s ↙ NE
No data
52%
day +25°C / night +15°C
4 points
56%
No data
10 m/s ↙ NE
Sunny +24°C
Clear +16°C
+25°C
0% 0 mm
5 m/s ↙ NE
No data
51%
day +25°C / night +15°C
5 points
13%
No data
13 m/s ↙ NE
Sunny +25°C
Clear +16°C
+25°C
5% 0 mm
4 m/s ↙ NE
No data
52%
day +26°C / night +16°C
5 points
14%
No data
11 m/s ↙ NE
Sunny +25°C
Partly Cloudy +16°C
+25°C
5% 0 mm
4 m/s ↙← ENE
No data
58%
day +26°C / night +16°C
5 points
63%
No data
6 m/s ↙← ENE

Kastav weather forecasts

Quick links to the 14-day forecast, monthly forecast and weather by month.

Weather questions for Kastav

Short answers about current weather, rain, wind and the next few days.

What is the weather in Kastav now?

Now in Kastav: partly cloudy, +20°C, feels like +25°C. Wind 2 m/s.

Will it rain in Kastav today?

For the available hours of today's forecast, the maximum precipitation chance is 75%, with 7.8 mm expected. Full-day data is incomplete.

What is the sea temperature in Kastav?

Sea water is +27°C now. The water is warm.

How will the weather change in Kastav over the next few days?

Over the next few days expect +19°C…+25°C by day and +16°C…+18°C at night; precipitation chance up to 75%, wind up to 4 m/s.

What does the weather feel like in Kastav today?

Right now it is +20°C, feels like +25°C; wind 2 m/s. High chance of rain within the next hour.