During the day morning heavy rain, later morning overcast, in the afternoon initially overcast, later clear. The highest temperature 64 °F. Total rainfall 0.76 in. At night clear. The lowest temperature 41 °F.

Interactive map weather Chile

GPS: -34.1708; -70.7444

altitude: 1660 ft
local time:

PLACES IN THE AREA

Weather forecast Rancagua, Chile extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Wednesday 09/10/2025
3 AM 2 AM	heavy rain	48 °F 46 °F	0.75 in	5 fps 3 mph north	30.0 in	79 %	41 °F	92 %	0%	1%	91%	0%
9 AM 8 AM	overcast	46 °F 45 °F	0.00 in	4 fps 3 mph east	30.2 in	89 %	43 °F	90 %	0%	89%	30%	0%
3 PM 2 PM	clear	63 °F 59 °F	0.0 in	4 fps 3 mph north-northeast	30.2 in	29 %	32 °F	2 %	0%	0%	1%	0%
9 PM 8 PM	clear	50 °F 48 °F	0.0 in	1 fps 0 mph south	30.2 in	69 %	41 °F	0 %	0%	0%	0%	0%
Thursday 09/11/2025
3 AM 2 AM	clear	43 °F 39 °F	0.0 in	2 fps 1 mph east	30.2 in	77 %	36 °F	0 %	0%	0%	0%	0%
9 AM 8 AM	clear	48 °F 45 °F	0.0 in	2 fps 2 mph east	30.0 in	65 %	36 °F	0 %	0%	0%	0%	0%
3 PM 2 PM	overcast	70 °F 68 °F	0.0 in	6 fps 4 mph west	29.9 in	38 %	43 °F	93 %	0%	0%	0%	93%
9 PM 8 PM	overcast	57 °F 55 °F	0.0 in	1 fps 1 mph east	29.9 in	61 %	45 °F	89 %	0%	0%	0%	89%

Rancagua, Chile - information

State: Chile

GPS coordinates: -34.1708; -70.7444

Time zone: America / Santiago time difference in hours with time in NY is -6 hours

Population: 212 695
Altitude: 1660 ft
The administrative part:

Región del Libertador General Bernardo O’Higgins, Rancagua
Provincia de Cachapoal, Rancagua

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Data source

Weather forecast for Rancagua is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Long-term statistical averages

	average	min.	max.	precipit… days
January	68 °F
February	66 °F
March	61 °F
April	54 °F
May	49 °F
June	45 °F
July	45 °F
August	47 °F
September	50 °F
October	55 °F
November	61 °F
December	66 °F

Statistical averages in charts Rancagua

Astronomical information Rancagua

data are always in the local time

Sun and light

Sept. 10, 2025

Sunrise:	Sunset:
7:48 am	7:31 pm
Noon:	Length of day:
1:39 pm	11:43
Start of civil twilight*:	End of civil twilight*:
7:23 am	7:57 pm
Start of nautical twilight*:	End of nautical twilight*:
6:54 am	8:25 pm
Start of astronomical twilight*:	End of astronomical twilight*:
6:25 am	8:54 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/09/2025 9:56 pm	09/10/2025 9:16 am
Next new moon:	Next full moon:
09/21/2025	10/06/2025

Weather Rancagua long-term weather forecast