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
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
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| 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