San Juan Hourly Weather

Overcast 23°

Overcast, feels like 18°.

San Juan, Argentina · Tuesday, 3 November 2026 23:15 local time

Low/High
16°/34°
Humidity
51%
Visibility
24.1 km
Wind
34.9 km/h
Dew point
12°
UV
0.0

Next 24 Hours

San Juan Hourly Weather — 48 hours ahead

TimeWeatherTemperatureFeels likeRainHumidityWind
Overcast 23°19°50% 51%35 km/h
Overcast 22°18°65% 48%30 km/h
Mostly clear 21°17°52% 50%27 km/h
Partly cloudy 20°17°25% 58%23 km/h
Partly cloudy 19°16°6% 64%26 km/h
Partly cloudy 18°15°4% 66%23 km/h
Mostly clear 17°15°10% 69%19 km/h
Partly cloudy 17°14°13% 70%19 km/h
Partly cloudy 17°14°10% 69%20 km/h
Mostly clear 18°15°4% 65%21 km/h
Mostly clear 19°15°0% 60%26 km/h
Mostly clear 20°16°0% 55%26 km/h
Mostly clear 21°19°0% 48%25 km/h
Mostly clear 23°21°0% 42%23 km/h
Mostly clear 25°24°0% 37%22 km/h
Clear sky 26°25°0% 31%22 km/h
Clear sky 27°25°0% 28%21 km/h
Clear sky 27°25°0% 25%23 km/h
Clear sky 27°24°0% 26%24 km/h
Clear sky 27°22°0% 27%24 km/h
Clear sky 25°21°0% 30%24 km/h
Clear sky 24°20°0% 32%17 km/h
Mostly clear 22°20°0% 35%11 km/h
Clear sky 22°19°0% 38%11 km/h
Mostly clear 21°18°0% 40%10 km/h
Mostly clear 20°18°0% 43%8 km/h
Partly cloudy 19°17°0% 45%9 km/h
Partly cloudy 19°17°0% 45%9 km/h
Partly cloudy 19°17°0% 46%5 km/h
Partly cloudy 18°18°0% 50%2 km/h
Mostly clear 18°17°0% 53%1 km/h
Clear sky 17°16°0% 57%3 km/h
Clear sky 16°15°0% 62%3 km/h
Clear sky 18°17°0% 58%3 km/h
Clear sky 22°21°0% 37%6 km/h
Clear sky 25°22°0% 37%18 km/h
Clear sky 27°25°0% 36%22 km/h
Clear sky 29°27°0% 30%23 km/h
Clear sky 30°29°0% 26%23 km/h
Clear sky 32°30°0% 23%24 km/h
Clear sky 32°30°0% 20%23 km/h
Mostly clear 33°30°0% 18%22 km/h
Mostly clear 33°29°0% 18%18 km/h
Partly cloudy 33°29°0% 18%16 km/h
Overcast 32°27°0% 18%20 km/h
Mostly clear 30°25°0% 22%21 km/h
Clear sky 28°24°0% 28%18 km/h
Clear sky 26°24°0% 34%13 km/h

Summary

This page uses one forecast point in San Juan. Conditions vary across the region.

Over the next 48 hours in San Juan, temperatures range from 16–33°C. The highest chance of rain is 65%, around 00:00 on Wednesday (local time).

Updated at 23:16 local time, 3 November 2026

San Juan Hourly Temperature and Chance of Rain

San Juan Air Quality

Good · AQI 44

Air quality is good and poses little or no risk for outdoor activity.

PM2.5 (µg/m³)11
PM10 (µg/m³)76
O₃ (µg/m³)61
NO₂ (µg/m³)5.5
SO₂ (µg/m³)1.1
CO (µg/m³)143

Air Quality →

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