San Juan
Departamento Iruya, Salta, Argentina
Current Weather
12°54°
Partly Cloudy
Feels Like: 12°53°
Min: 11°51°
Max: 24°76°
The next few hours will be partly cloudy, with today reaching 24°C and dropping to 9°C. The coming days will be partly cloudy
Hourly Forecast
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
06:42
Sunrise
19:26
Sunset
Moon
18:11
Moonrise
05:20
Moonset
Daily Forecast
Today
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Resources
UV Index
Humidity
Looking at the night sky?
See moon phases, eclipses, and seasons for this year.
View astronomyCurrent stargazing conditions?
See sky darkness, moon phase, and the best viewing window for San Juan.
View stargazing scoreWeather in San Juan today, October 24, 2026
Expect a muted, overcast feel in San Juan on October 24, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning sky stays heavily clouded, with cover near 66% around 11:00. Grey conditions set the early tone before any later change.Expect a muted, overcast feel in San Juan on October 24, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning sky stays heavily clouded, with cover near 66% around 11:00. Grey conditions set the early tone before any later change.
The day peaks near 24°C and cools toward 11°C. Moisture in the air spans 17%-66%, with the highest values around 01:00. Expect gentle winds, highest near 09:00 at 18 km/h.The day peaks near 76°F and cools toward 51°F. Moisture in the air spans 17%-66%, with the highest values around 01:00. Expect gentle winds, highest near 09:00 at 11 mph.
Expect persistent cloud later on, with amounts around 83% by 15:00. Sunshine remains the exception, not the rule. Expect visibility around 16.1 km. Sunrise is at 06:42 and sunset at 19:26, giving 12 hours 43 minutes of sunlight today.Expect persistent cloud later on, with amounts around 83% by 15:00. Sunshine remains the exception, not the rule. Expect visibility around 10 mi. Sunrise is at 06:42 and sunset at 19:26, giving 12 hours 43 minutes of sunlight today.
In short, cloud leads the story in San Juan on October 24, 2026; expect limited sun and a peak around 24°C.In short, cloud leads the story in San Juan on October 24, 2026; expect limited sun and a peak around 76°F.
Frequently asked questions about weather in San Juan
How warm does it get in San Juan?
The warmest month in San Juan is October, with average high temperatures of 17°C. The average temperature during this period is around 10°C.The warmest month in San Juan is October, with average high temperatures of 63°F. The average temperature during this period is around 50°F.
How cold does it get in San Juan?
The coldest month in San Juan is June, with average low temperatures of 1°C. The average temperature during this period is around 7°C.The coldest month in San Juan is June, with average low temperatures of 33°F. The average temperature during this period is around 44°F.
What is the wettest time of year in San Juan?
The wettest month in San Juan is January, with an average of 221 mm of precipitation.The wettest month in San Juan is January, with an average of 8.7 in of precipitation.
What is the driest time of year in San Juan?
The driest month in San Juan is June, with an average of 2 mm of precipitation.The driest month in San Juan is June, with an average of 0.1 in of precipitation.