Buenos Aires, Argentina 14-Day Forecast

Argentina 🇦🇷
58°
Overcast right now Today: high 61°, low 50°
Updated 1 hour ago

Buenos Aires weather for the next 14 days

Today

Overcast High 61° Low 50°
Precipitation
22% · 0.0 in
12 mph
5 - Moderate
Sunrise / sunset
07:20 AM / 06:30 PM

Thursday, August 27

Overcast High 63° Low 54°
Precipitation
55% · 0.02 in
Max wind
13 mph
Humidity
80%
UV index
3 - Low
Sunrise / sunset
07:18 AM / 06:31 PM

Friday, August 28

Overcast High 59° Low 53°
Precipitation
14% · 0.0 in
Max wind
12 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
07:17 AM / 06:32 PM

Saturday, August 29

Overcast High 59° Low 49°
Precipitation
8% · 0.0 in
Max wind
10 mph
Humidity
59%
UV index
5 - Moderate
Sunrise / sunset
07:16 AM / 06:32 PM

Sunday, August 30

Overcast High 61° Low 51°
Precipitation
12% · 0.0 in
Max wind
12 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
07:14 AM / 06:33 PM

Monday, August 31

Sunny High 60° Low 53°
Precipitation
12% · 0.0 in
Max wind
10 mph
Humidity
78%
UV index
6 - High
Sunrise / sunset
07:13 AM / 06:34 PM

Tuesday, September 1

Overcast High 61° Low 53°
Precipitation
7% · 0.0 in
Max wind
14 mph
Humidity
54%
UV index
6 - High
Sunrise / sunset
07:12 AM / 06:34 PM

Wednesday, September 2

Sunny High 55° Low 46°
Precipitation
2% · 0.0 in
Max wind
10 mph
Humidity
45%
UV index
5 - Moderate
Sunrise / sunset
07:10 AM / 06:35 PM

Thursday, September 3

Overcast High 51° Low 48°
Precipitation
42% · 0.02 in
Max wind
12 mph
Humidity
60%
UV index
4 - Moderate
Sunrise / sunset
07:09 AM / 06:36 PM

Friday, September 4

Partly Cloudy High 58° Low 47°
Precipitation
12% · 0.0 in
Max wind
6 mph
Humidity
76%
UV index
5 - Moderate
Sunrise / sunset
07:08 AM / 06:37 PM

Saturday, September 5

Overcast High 55° Low 50°
Precipitation
17% · 0.0 in
Max wind
15 mph
Humidity
73%
UV index
5 - Moderate
Sunrise / sunset
07:06 AM / 06:37 PM

Sunday, September 6

Overcast High 56° Low 48°
Precipitation
11% · 0.0 in
Max wind
14 mph
Humidity
73%
UV index
5 - Moderate
Sunrise / sunset
07:05 AM / 06:38 PM

Monday, September 7

Sunny High 60° Low 52°
Precipitation
13% · 0.0 in
Max wind
10 mph
Humidity
79%
UV index
6 - High
Sunrise / sunset
07:03 AM / 06:39 PM

Tuesday, September 8

Sunny High 57° Low 50°
Precipitation
6% · 0.0 in
Max wind
16 mph
Humidity
70%
UV index
5 - Moderate
Sunrise / sunset
07:02 AM / 06:39 PM

Buenos Aires 14-day outlook: the story

The warmest day of Buenos Aires's 14-day outlook is Thursday, August 27 with a high near 63°F (17°C); the coolest night comes Wednesday, September 2, dipping to 46°F (8°C). The trend points cooler: week two runs about 5°F below week one. Highs over the next two weeks average 61°F (16°C), right in line with the typical August high of 61°F (16°C).

Precipitation is most likely on Thursday 27; the wettest day looks like Thursday, September 3 with about 0.02 in (0.6 mm) expected. For the weekend, expect Saturday 59°F (15°C) and overcast / Sunday 61°F (16°C) and overcast.

For typical conditions month by month, see the Buenos Aires climate & average temperatures guide.

Buenos Aires forecast questions

Will it rain in Buenos Aires this week?
The forecast currently shows meaningful precipitation chances on 1 of the next 14 days, peaking around Thursday, September 3.
What will be the warmest day in Buenos Aires over the next 14 days?
Thursday, August 27, with a forecast high near 63°F (17°C).
How accurate is a 14-day forecast for Buenos Aires?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.

Average temperatures in Buenos Aires by month

Monthly averages for Buenos Aires based on 2015–2024 weather data.
MonthHighLow Rain daysPrecipitation SunshineHumidity
January 83° 69° 9 3.2 in 12.0 h/day 67%
February 82° 68° 7 3.0 in 11.4 h/day 69%
March 77° 65° 8 4.7 in 10.5 h/day 73%
April 71° 60° 8 4.2 in 8.5 h/day 76%
May 63° 52° 6 2.9 in 7.6 h/day 79%
June 59° 47° 7 1.9 in 7.5 h/day 80%
July 57° 46° 8 2.9 in 7.5 h/day 80%
August 61° 48° 6 2.4 in 8.1 h/day 77%
September 64° 51° 6 2.7 in 9.0 h/day 74%
October 69° 55° 9 3.3 in 10.1 h/day 71%
November 76° 62° 8 3.4 in 11.5 h/day 67%
December 81° 66° 8 3.3 in 12.4 h/day 64%
14-day forecasts nearby