Tomorrow's Weather Forecast - Mendoza

Tomorrow's weather in Mendoza. high 6°C (43°F), low 2°C (36°F). Snowy.

Tomorrow’s Outlook

Tomorrow will be 9°C cooler than today. Expect heavy rain in the morning and afternoon and night, with rain chances climbing as high as 100%. That risk lines up with humidity averaging 67% through the day the more moisture in the air, the more readily clouds build into showers. Humidity sits at a moderate 67%, so the air shouldn't feel unusually damp or dry. Winds will turn gusty at times, reaching up to 55 km/h. Sunrise is at 7:38 AM and sunset at 7:25 PM, for about 11h 47m of daylight.

Tomorrow
6°/ 2°
Today15° / 5°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon
Rain probability
100%
Wind speed
22 km/h
AfternoonNoon – 6 PM
Rain probability
84%
Wind speed
23 km/h
Evening6 PM – Midn
Rain probability
2%
Wind speed
16 km/h
NightMidn – 6 AM
Rain probability
100%
Wind speed
27 km/h

24-Hour Rain & Temperature Forecast

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Temperature · peaks at +6°C

Planning Advice for Tomorrow

Clothing
Waterproof jacket and umbrella strongly recommended.
Outdoor
Not ideal for outdoor plans or car washes — heavy rain expected.
Travel
Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise
Dawn 7:08 AM
Total Daylight
Full day forecastSolar noon 1:31 PM
Sunset
Dusk 7:55 PM
vs today+2 min daylight
Sunrise shift1 min earlier
Sunset shift1 min later

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Mendoza is forecast to reach a high of 6°C tomorrow, with an overnight low around 2°C. That's 16° below the long-term average high of 22°C for this time of year. It continues a recent pattern — 9 of the last 28 days with published data have run cooler than normal. Expect a high chance of rain (100% probability) and moderate breezes averaging 27 km/h. Air quality is currently good (AQI 29), with no notable outdoor health concerns.

Today vs Normal

15°C-7° below normal

The long-term average high for today is 22°C.

9 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-28: 20°C20°2026-08-29: 21°C21°2026-08-30: 20°C20°2026-08-31: 20°C20°2026-09-01: 23°C23°2026-09-02: 28°C28°2026-09-03: 19°C19°2026-09-04: 19°C19°2026-09-05: 7°C7°2026-09-06: 11°C11°2026-09-07: 18°C18°2026-09-08: 22°C22°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.