See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
28°
Partly Cloudy
Feels Like: 25°
Min: 19°
Max: 29°
The next few hours will be partly cloudy, with today reaching 29°C and dropping to 15°C. The coming days will be clear throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:51
Sunrise
20:02
Sunset
Moon
Waxing Crescent
13:22
Moonrise
22:43
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
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UV Index
Humidity
Weather in Castalla today, September 16, 2026
Castalla looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward.
The temperature range runs from about 19°C up to 29°C. Relative humidity sits between 16% and 87%, reaching its peak around 22:00. Expect gentle winds, highest near 16:00 at 4.4 km/h.
Afternoon skies stay clogged, peaking close to 100% near 18:00. The grey theme continues rather than clearing out. Visibility holds near 40.4 km, though it can fall to 23.5 km. Daylight runs from 07:51 to 20:02, lasting 12 hours 11 minutes of sunlight today.
The practical takeaway for Castalla on September 16, 2026 is a cloudy day that stays usable, just not particularly bright, around 29°C.
Frequently asked questions about weather in Castalla
How warm does it get in Castalla?
The warmest month in Castalla is July, with average high temperatures of 33°C. The average temperature during this period is around 27°C.
How cold does it get in Castalla?
The coldest month in Castalla is January, with average low temperatures of 5°C. The average temperature during this period is around 9°C.
What is the wettest time of year in Castalla?
The wettest month in Castalla is March, with an average of 59mm of precipitation.
What is the driest time of year in Castalla?
The driest month in Castalla is July, with an average of 6mm of precipitation.
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