See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
21°
Overcast
Feels Like: 24°
Min: 21°
Max: 28°
The next few hours will be partly cloudy, with today reaching 28°C and dropping to 22°C. The coming days will be clear
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:56
Sunrise
19:09
Sunset
Moon
Waxing Crescent
11:20
Moonrise
21:13
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Castellammare del Golfo.
Resources
UV Index
Humidity
Weather in Castellammare del Golfo today, September 15, 2026
Castellammare del Golfo is set for a fine, sunny day on September 15, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Cloud leads the morning, peaking close to 100% near 07:00. Sunshine has little room until later in the day.
Temperatures climb from an overnight low near 21°C toward a daytime high of about 28°C. Moisture in the air spans 62%-90%, with the highest values around 06:00. Expect gentle winds, highest near 16:00 at 5.0 km/h.
Afternoon conditions open up, holding cloud close to 45% near 21:00. The day finishes on a milder, brighter note. Expect visibility near 33.2 km, with poorer spells close to 19.9 km. Sunrise is at 06:56 and sunset at 19:09, giving 12 hours 13 minutes of sunlight today.
In short, September 15, 2026 looks like a fine day in Castellammare del Golfo for being outside, peaking around 28°C.
Frequently asked questions about weather in Castellammare del Golfo
How warm does it get in Castellammare del Golfo?
The warmest month in Castellammare del Golfo is July, with average high temperatures of 33°C. The average temperature during this period is around 28°C.
How cold does it get in Castellammare del Golfo?
The coldest month in Castellammare del Golfo is January, with average low temperatures of 7°C. The average temperature during this period is around 10°C.
What is the wettest time of year in Castellammare del Golfo?
The wettest month in Castellammare del Golfo is November, with an average of 83mm of precipitation.
What is the driest time of year in Castellammare del Golfo?
The driest month in Castellammare del Golfo is July, with an average of 5mm of precipitation.