Mendoza weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Mendoza, Argentina. Like most weather services, we show Mendoza at one spot: Ciudad de Las Heras, its largest city. At 10:45 PM local time it was partly cloudy and 17°C (62°F). Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out. Best months for weather: Apr, Sep–Nov.
Current conditions
- Clouds
- 51%
- Chance of rain
- 15%
- Rain
- 0.2 mm/h
Hourly Forecast
Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Apr, Sep–NovOff season Jun–Jul, Jan
About Ciudad de Las Heras weather
Is it raining in Ciudad de Las Heras right now?
No. It’s partly cloudy and 17° right now. Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out.
What’s the weather like in Ciudad de Las Heras this week?
Over the next 7 days, expect highs of 22–29° and lows of 12–15°. Rain is likely on 1 of 7 days (Wednesday). The driest day looks like Thursday.
Has it been raining in Ciudad de Las Heras lately?
In the past 7 days, Ciudad de Las Heras had 3 rainy days and 15.1 mm of rain in total.
What should I pack for Ciudad de Las Heras?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Mendoza weather by month
When is the best time to visit Mendoza?
Based on weather alone, the best time to visit Mendoza is Apr, Sep–Nov, according to NASA's 2001–2025 climate averages. Jun–Jul, Jan tends to be the least pleasant. Average highs run from 15°C (58°F) in July to 33°C (91°F) in January.
What is the rainiest month in Mendoza?
February is the wettest month, with about 49 mm (1.9 in) of rain on average. September is the driest, with about 8 mm (0.3 in).
What is the hottest month in Mendoza?
January is the warmest, with average highs of 33°C (91°F) and lows of 18°C (65°F). July is the coolest, with highs of 15°C (58°F) and lows of 1°C (34°F).
Does Mendoza have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is February at about 49 mm (1.9 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Ciudad de Las Heras), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Mendoza
Weather can differ a lot within Mendoza: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Ciudad de Las Heras | Apr, Sep–Nov | None | 15–33°C | 292 mm |
| San Rafael | Mar–Apr, Sep–Nov | None | 15–34°C | 410 mm |
| Mendoza | Apr, Sep–Nov | None | 15–33°C | 292 mm |
| San Martín | Mar–Apr, Sep–Nov | None | 15–33°C | 292 mm |
| Tunuyán | Feb–Apr, Sep–Dec | None | 14–32°C | 333 mm |
| General Alvear | Mar–Apr, Sep–Nov | None | 14–34°C | 446 mm |
| Rivadavia | Mar–Apr, Sep–Nov | None | 15–33°C | 292 mm |
| Malargüe | Oct–Apr | None | 10–29°C | 340 mm |
| Perdriel | Mar–Apr, Sep–Nov | None | 15–33°C | 292 mm |
| Rodeo del Medio | Apr, Sep–Nov | None | 15–33°C | 292 mm |
| Tupungato | Nov–Mar | None | 6–22°C | 287 mm |