Weather Merlo, Buenos Aires today

PLACES IN THE AREA

21 °C	22 °C	9 am
24 °C	25 °C	12 pm
26 °C	26 °C	3 pm
22 °C	24 °C	9 pm

sunrise 5:51 am
sunset 8:11 pm

HOURLY

Weather forecast Merlo, Buenos Aires Jan. 9, 2026

During the day overcast. The highest temperature 26 °C. Total rainfall 0.1 mm. At night rain. The lowest temperature 19 °C. Total rainfall 2.7 mm.

Interactive map weather Argentina

GPS: -34.6663; -58.7293

altitude: 20 m
local time:

Meteogram is being loaded

Weather forecast Merlo, Buenos Aires, Argentina extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Friday 01/09/2026
12 AM 10 PM	cloudy	18 °C 18 °C	0.0 mm	4.5 m/s 16 km/h east-southeast	1018 hPa	69 %	11 °C	100 %	0%	11%	0%	100%
1 AM 11 PM	cloudy	18 °C 18 °C	0.0 mm	4.2 m/s 15 km/h east-southeast	1017 hPa	70 %	12 °C	100 %	0%	0%	0%	100%
2 AM 12 AM	cloudy	18 °C 18 °C	0.0 mm	3.5 m/s 13 km/h east-southeast	1017 hPa	72 %	13 °C	100 %	0%	0%	7%	100%
3 AM 1 AM	overcast	19 °C 19 °C	0.0 mm	3.7 m/s 13 km/h east-southeast	1016 hPa	72 %	13 °C	100 %	0%	0%	43%	100%
4 AM 2 AM	overcast	19 °C 19 °C	0.0 mm	3.6 m/s 13 km/h east	1016 hPa	70 %	13 °C	100 %	0%	0%	37%	100%
5 AM 3 AM	overcast	19 °C 19 °C	0.0 mm	3.7 m/s 13 km/h east	1016 hPa	67 %	13 °C	100 %	0%	0%	99%	100%
6 AM 4 AM	overcast	20 °C 20 °C	0.0 mm	3.4 m/s 12 km/h east	1016 hPa	66 %	13 °C	100 %	0%	0%	100%	100%
7 AM 5 AM	overcast	20 °C 21 °C	0.0 mm	3.6 m/s 13 km/h east	1016 hPa	68 %	13 °C	100 %	0%	0%	96%	100%
8 AM 6 AM	overcast	20 °C 20 °C	0.0 mm	3.7 m/s 13 km/h east	1016 hPa	67 %	13 °C	100 %	0%	0%	89%	100%
9 AM 7 AM	overcast	21 °C 22 °C	0.0 mm	3.4 m/s 12 km/h east	1017 hPa	65 %	14 °C	100 %	0%	0%	40%	100%
10 AM 8 AM	cloudy	22 °C 23 °C	0.0 mm	4.1 m/s 15 km/h east	1016 hPa	61 %	14 °C	100 %	0%	0%	2%	100%
11 AM 9 AM	overcast	24 °C 25 °C	0.0 mm	4.6 m/s 17 km/h east	1016 hPa	55 %	14 °C	100 %	0%	15%	60%	100%
12 PM 10 AM	overcast	24 °C 24 °C	0.0 mm	4.8 m/s 17 km/h east	1016 hPa	53 %	14 °C	100 %	0%	14%	100%	100%
1 PM 11 AM	overcast	24 °C 24 °C	0.0 mm	4.8 m/s 17 km/h east	1015 hPa	53 %	13 °C	100 %	0%	0%	24%	100%
2 PM 12 PM	overcast	25 °C 25 °C	0.0 mm	5.3 m/s 19 km/h east	1014 hPa	49 %	13 °C	100 %	0%	62%	6%	100%
3 PM 1 PM	overcast	26 °C 27 °C	0.0 mm	5.1 m/s 18 km/h east	1014 hPa	51 %	14 °C	100 %	0%	100%	3%	100%
4 PM 2 PM	overcast	25 °C 26 °C	0.0 mm	4.7 m/s 17 km/h east	1013 hPa	54 %	14 °C	100 %	0%	99%	2%	100%
5 PM 3 PM	overcast	25 °C 25 °C	0.0 mm	4.7 m/s 17 km/h east-southeast	1012 hPa	51 %	14 °C	100 %	0%	50%	11%	100%
6 PM 4 PM	overcast	25 °C 25 °C	0.0 mm	4.9 m/s 18 km/h east	1011 hPa	52 %	14 °C	100 %	0%	93%	0%	100%
7 PM 5 PM	overcast	24 °C 25 °C	0.0 mm	4.5 m/s 16 km/h east-southeast	1011 hPa	56 %	14 °C	100 %	0%	96%	0%	100%
8 PM 6 PM	overcast	23 °C 24 °C	0.0 mm	4.2 m/s 15 km/h southeast	1011 hPa	59 %	14 °C	100 %	0%	57%	0%	100%
9 PM 7 PM	cloudy	22 °C 23 °C	0.0 mm	3.7 m/s 13 km/h southeast	1012 hPa	66 %	15 °C	100 %	0%	3%	5%	100%
10 PM 8 PM	overcast	22 °C 23 °C	0.0 mm	3.9 m/s 14 km/h southeast	1012 hPa	71 %	16 °C	100 %	0%	14%	32%	100%
11 PM 9 PM	overcast	21 °C 23 °C	0.0 mm	3.7 m/s 13 km/h southeast	1012 hPa	76 %	17 °C	94 %	0%	7%	18%	93%
Tomorrow, Saturday 01/10/2026
12 AM 10 PM	cloudy	21 °C 23 °C	0.0 mm	3.5 m/s 13 km/h southeast	1012 hPa	81 %	17 °C	83 %	0%	17%	21%	74%
1 AM 11 PM	cloudy	21 °C 23 °C	0.0 mm	3.6 m/s 13 km/h southeast	1011 hPa	82 %	17 °C	86 %	0%	7%	11%	83%
2 AM 12 AM	overcast	21 °C 23 °C	0.0 mm	4.0 m/s 14 km/h south-southeast	1010 hPa	84 %	18 °C	98 %	0%	3%	28%	97%
3 AM 1 AM	rain	20 °C 22 °C	2.7 mm	3.9 m/s 14 km/h southeast	1009 hPa	84 %	17 °C	93 %	0%	12%	37%	86%
9 AM 7 AM	overcast	19 °C 21 °C	0.1 mm	4.3 m/s 15 km/h south-southeast	1010 hPa	88 %	17 °C	100 %	0%	10%	98%	100%
3 PM 1 PM	overcast	26 °C 26 °C	0.0 mm	3.9 m/s 14 km/h south-southeast	1009 hPa	45 %	13 °C	99 %	0%	4%	99%	81%
9 PM 7 PM	cloudy	22 °C 23 °C	0.0 mm	2.2 m/s 8 km/h south	1009 hPa	60 %	13 °C	75 %	0%	0%	8%	75%

Merlo, Buenos Aires, Argentina - information

State: Argentina

GPS coordinates: -34.6663; -58.7293

Time zone: America / Argentina / Buenos Aires time difference in hours with time in US is -4 hours

Population: 268 961
Altitude: 20 m
The administrative part:

Buenos Aires, La Plata
Merlo, Merlo, Buenos Aires

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Data source

Weather forecast for Merlo, Buenos Aires 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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Astronomical information Merlo, Buenos Aires

data are always in the local time

Sun and light

Jan. 9, 2026

Sunrise:	Sunset:
5:51 am	8:11 pm
Noon:	Length of day:
1:02 pm	14:20
Start of civil twilight*:	End of civil twilight*:
5:22 am	8:41 pm
Start of nautical twilight*:	End of nautical twilight*:
4:47 am	9:16 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:08 am	9:54 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/08/2026 11:36 pm	01/09/2026 12:18 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026