- Clothing
- Light waterproof jacket with an umbrella is a smart choice.
Tomorrow's Weather Forecast - Buenos Aires
Tomorrow's weather in Buenos Aires. high 12°C (54°F), low 7°C (45°F). Drizzle.
Tomorrow’s Outlook
Tomorrow will be 5°C cooler than today. Showers are likely, with rain probability peaking near 39%. That risk lines up with humidity averaging 81% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 81%, giving the air a damp, heavy feel even without much heat behind it. A light breeze near 20 km/h is expected. Sunrise is at 6:57 AM and sunset at 6:43 PM, for about 11h 46m of daylight.
- Tomorrow
- 12°/ 7°
- Today17° / 12°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon10°
- Rain probability
- 39%
- Wind speed
- 16 km/h
AfternoonNoon – 6 PM9°
- Rain probability
- 12%
- Wind speed
- 20 km/h
Evening6 PM – Midn8°
- Rain probability
- 2%
- Wind speed
- 17 km/h
NightMidn – 6 AM11°
- Rain probability
- 20%
- Wind speed
- 16 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
··
Planning Advice for Tomorrow
- Outdoor
- Outdoor plans may need flexibility; showers are likely.
- Travel
- Wet roads may slow traffic; allow a little extra time.
Sunrise & Sunset
Sunrise
Dawn 6:27 AMTotal Daylight
Full day forecastSolar noon 12:50 PM
Sunset
Dusk 7:13 PMvs today+2 min daylight
Sunrise shift1 min earlier
Sunset shift1 min later
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Buenos Aires is forecast to reach a high of 12°C tomorrow, with an overnight low around 7°C. That's 5° below the long-term average high of 17°C for this time of year. It continues a recent pattern — 8 of the last 28 days with published data have run cooler than normal. Expect a low chance of rain (39% probability) and a gentle breeze averaging 20 km/h. Air quality is currently Moderate (AQI 61), driven mainly by PM2.5 at 13 μg/m³.
Today vs Normal
17°C0° below normal
The long-term average high for today is 17°C.
8 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running below normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.