On Wednesday, October 23, mostly cloudy weather, no precipitation are expected in Kastav. The lowest air temperature will be +14°C at 5 am, the highest temperature will be +18°C around 2 pm. The atmospheric pressure will be within 741-743 mm Hg. The relative humidity 71-87%. The wind will be mainly northeasterly 3 m/s with maximum gusts up to 6 m/s. Ultraviolet index 3, sun protection is required

On Thursday, October 24, mostly cloudy weather, light rain are expected in Kastav. The lowest air temperature will be +14°C at 11 pm, the highest temperature will be +15°C around 2 pm. The atmospheric pressure will be within 740-742 mm Hg. The relative humidity 83-87%. The wind will be mainly northeasterly 2 m/s with maximum gusts up to 3 m/s. Ultraviolet index 1, no sun protection is required

On Friday, October 25, mostly partly cloudy, light rain are expected in Kastav. The lowest air temperature will be +13°C at 5 am, the highest temperature will be +17°C around 2 pm. The atmospheric pressure will be within 737-739 mm Hg. The relative humidity 82-91%. The wind will be mainly southwesterly 2 m/s with maximum gusts up to 2 m/s. Ultraviolet index 4, sun protection is required