Rancagua weather
At 4:45 PM local time it was drizzle and 16°C (61°F). Mostly light, on-and-off rain; heavier around 8 PM, 2 PM, 3 PM (6.8 mm total). Best months for weather: Oct–Apr. Rancagua sits 513 m (1,683 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Rancagua, O'Higgins Region, Chile.
Current conditions
- Clouds
- 84%
- Chance of rain
- 91%
- Rain
- 0.7 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 8 PM, 2 PM, 3 PM (6.8 mm total)
Daily Forecast
Best Time to Visit
Peak season Oct–AprOff season Jun–Aug
About Rancagua weather
Is it raining in Rancagua right now?
Yes. It’s drizzle and 16° right now. Mostly light, on-and-off rain; heavier around 8 PM, 2 PM, 3 PM (6.8 mm total).
What’s the weather like in Rancagua this week?
Over the next 7 days, expect highs of 17–21° and lows of 9–13°. Rain is likely on 6 of 7 days (Saturday, Sunday, Monday, Tuesday, Thursday, Friday). The driest day looks like Thursday.
Has it been raining in Rancagua lately?
In the past 7 days, Rancagua had 3 rainy days and 17.6 mm of rain in total.
What should I pack for Rancagua?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Rancagua weather by month
When is the best time to visit Rancagua?
Based on weather alone, the best time to visit Rancagua is Oct–Apr, according to NASA's 2001–2025 climate averages. Jun–Aug tends to be the least pleasant. Average highs run from 13°C (56°F) in July to 29°C (85°F) in January.
What is the rainiest month in Rancagua?
June is the wettest month, with about 64 mm (2.5 in) of rain on average. December is the driest, with about 9 mm (0.4 in).
What is the hottest month in Rancagua?
January is the warmest, with average highs of 29°C (85°F) and lows of 14°C (58°F). July is the coolest, with highs of 13°C (56°F) and lows of 2°C (35°F).
Does Rancagua have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is June at about 64 mm (2.5 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months