Live Weather & Forecast
Weather in Hrvatska Kostajnica
Sisak-Moslavina, Croatia · Real-time conditions & 3-day outlook
10°C
Feels like 9°C
51°F / Feels 49°F
Light rain
Hrvatska Kostajnica, Sisak-Moslavina
🌙 Nighttime
Updated: 2026-04-29 20:00
Humidity
87%
Wind
7.9 km/h N
Wind Gust
11.5 km/h
Pressure
1021 mb
Visibility
7 km
UV Index
0
(Low)
Precipitation
1.33 mm
Cloud Cover
75%
Dew Point
7.4°C
Wind Degree
359°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
158.8 μg/m³
NO₂
3.2 μg/m³
O₃
81 μg/m³
SO₂
1.2 μg/m³
PM 2.5
7.8 μg/m³
PM 10
10.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Hrvatska Kostajnica, Sisak-Moslavina
12 AM
12°
Light rain shower
1 AM
11°
Patchy rain nearby
2 AM
11°
Partly Cloudy
3 AM
10°
Partly Cloudy
4 AM
9°
Mist
5 AM
9°
Mist
6 AM
9°
Overcast
7 AM
10°
Overcast
8 AM
11°
Patchy rain nearby
9 AM
12°
Patchy rain nearby
10 AM
13°
Light drizzle
11 AM
16°
Overcast
12 PM
16°
Patchy rain nearby
1 PM
16°
Patchy rain nearby
2 PM
13°
Light drizzle
3 PM
11°
Light drizzle
4 PM
10°
Patchy rain nearby
5 PM
9°
Patchy rain nearby
6 PM
9°
Patchy rain nearby
7 PM
8°
Light drizzle
8 PM
10°
Light rain
9 PM
8°
Light rain
10 PM
7°
Light rain
11 PM
7°
Light rain
3-Day Forecast
Daily overview for Hrvatska Kostajnica, Sisak-Moslavina
Today
Moderate rain
16°
/
7°
🌧️ 98% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 9.25 mm
☀️ UV Index: 3.6
🌅 Sunrise: 05:46 AM
🌇 Sunset: 07:57 PM
🌙 Waxing Gibbous
🌑 Moon: 93% lit
Thu, Apr 30
Patchy rain nearby
13°
/
3°
🌧️ 95% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 2.07 mm
☀️ UV Index: 4.5
🌅 Sunrise: 05:45 AM
🌇 Sunset: 07:58 PM
🌙 Waxing Gibbous
🌑 Moon: 97% lit
Fri, May 1
Sunny
16°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 12.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.8
🌅 Sunrise: 05:43 AM
🌇 Sunset: 07:59 PM
🌙 Full Moon
🌑 Moon: 99% lit
Best Time to Visit Hrvatska Kostajnica
Plan your trip to Hrvatska Kostajnica, Croatia around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Hrvatska Kostajnica?
Current conditions in Hrvatska Kostajnica: Light rain, temperature 10°C, humidity 87%.
What is the best time to visit Hrvatska Kostajnica?
The best time to visit Hrvatska Kostajnica is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Hrvatska Kostajnica?
Hrvatska Kostajnica is located at approximately 45.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Hrvatska Kostajnica?
The wettest period in Hrvatska Kostajnica is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Hrvatska Kostajnica?
For visits to Hrvatska Kostajnica during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Hrvatska Kostajnica in?
Hrvatska Kostajnica is located in Croatia, in the state of Sisak-Moslavina.
What are the public holidays in Hrvatska Kostajnica in 2026?
View the 2026 public holidays for Hrvatska Kostajnica on our Holidays page.
What are the GPS coordinates used for the weather forecast in Hrvatska Kostajnica?
The weather forecast for Hrvatska Kostajnica uses coordinates 45.2229, 16.5491.
What is the current temperature outside in Hrvatska Kostajnica?
The current outdoor temperature in Hrvatska Kostajnica is 10°C (50°F) with light rain.
What is the hourly weather forecast for Hrvatska Kostajnica today?
Today's hour-by-hour weather breakdown for Hrvatska Kostajnica is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Hrvatska Kostajnica tomorrow hour by hour?
Tomorrow's forecast for Hrvatska Kostajnica shows a high of 13°C and a low of 3°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Hrvatska Kostajnica?
There is a 98% chance of rain in Hrvatska Kostajnica today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Hrvatska Kostajnica?
Yes, there is a 98% chance of rain in Hrvatska Kostajnica today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.