See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
13°
Mostly Cloudy
Feels Like: 12°
Min: 12°
Max: 14°
The next few hours will be breezy and mostly cloudy, with today reaching 14°C and dropping to 9°C. The coming days will be breezy from afternoon until night.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:42
Sunrise
19:41
Sunset
Moon
Waxing Gibbous
13:51
Moonrise
04:13
Moonset
Daily Forecast
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View stargazing scoreWeather in Constitución today, September 20, 2026
Constitución starts September 20, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds.
The day peaks near 14°C and cools toward 12°C. Relative humidity sits between 70% and 76%, reaching its peak around 14:00. A lighter breeze peaks around 18:00 near 6.5 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 40% around 22:00. Cloud also stays substantial, close to 74% near 14:00. Views remain open at about 16.1 km. Sunrise is at 07:42 and sunset at 19:41, giving 11 hours 58 minutes of sunlight today.
Taken together, Constitución looks wet enough on September 20, 2026 that flexible outdoor plans work best, with temperatures peaking near 14°C.
Frequently asked questions about weather in Constitución
How warm does it get in Constitución?
The warmest month in Constitución is February, with average high temperatures of 18°C. The average temperature during this period is around 16°C.
How cold does it get in Constitución?
The coldest month in Constitución is July, with average low temperatures of 10°C. The average temperature during this period is around 11°C.
What is the wettest time of year in Constitución?
The wettest month in Constitución is June, with an average of 162mm of precipitation.
What is the driest time of year in Constitución?
The driest month in Constitución is February, with an average of 1mm of precipitation.
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