San Juan
Argelia, Antioquia, Colombia
Current Weather
25°77°
Overcast
Feels Like: 24°75°
Min: 20°69°
Max: 30°87°
The next few hours will be humid and mostly cloudy, with today reaching 30°C and dropping to 20°C. The coming days will be rain throughout the day and possible thunderstorms from afternoon until night.
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
05:49
Sunrise
17:38
Sunset
Moon
15:47
Moonrise
03:25
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
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 23, 2026
Rain features in San Juan on October 23, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.Rain features in San Juan on October 23, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
Temperatures climb from an overnight low near 20°C toward a daytime high of about 30°C. The air stays humid, with relative humidity between 76% and 99% and the peak around 19:00. Expect gentle winds, highest near 17:00 at 4 km/h.Temperatures climb from an overnight low near 69°F toward a daytime high of about 87°F. The air stays humid, with relative humidity between 76% and 99% and the peak around 19:00. Expect gentle winds, highest near 17:00 at 3 mph.
Expect the wet theme to continue later, as rain odds reach 100% near 17:00. Cloud amounts hold near 100% around 22:00. Visibility holds near 12.6 km, though it can fall to 3.8 km. Expect sunrise at 05:49, sunset at 17:38, and 11 hours 49 minutes of sunlight today overall.Expect the wet theme to continue later, as rain odds reach 100% near 17:00. Cloud amounts hold near 100% around 22:00. Visibility holds near 7.8 mi, though it can fall to 2.4 mi. Expect sunrise at 05:49, sunset at 17:38, and 11 hours 49 minutes of sunlight today overall.
The practical takeaway for San Juan on October 23, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 30°C.The practical takeaway for San Juan on October 23, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 87°F.
Frequently asked questions about weather in San Juan
How warm does it get in San Juan?
The warmest month in San Juan is August, with average high temperatures of 32°C. The average temperature during this period is around 25°C.The warmest month in San Juan is August, with average high temperatures of 89°F. The average temperature during this period is around 78°F.
How cold does it get in San Juan?
The coldest month in San Juan is January, with average low temperatures of 19°C. The average temperature during this period is around 23°C.The coldest month in San Juan is January, with average low temperatures of 66°F. The average temperature during this period is around 74°F.
What is the wettest time of year in San Juan?
The wettest month in San Juan is November, with an average of 311 mm of precipitation.The wettest month in San Juan is November, with an average of 12.3 in of precipitation.
What is the driest time of year in San Juan?
The driest month in San Juan is July, with an average of 32 mm of precipitation.The driest month in San Juan is July, with an average of 1.3 in of precipitation.