Weather in Buenos Aires

14-day forecast · updated today, Wednesday, October 28, at 11:15 pm (GMT-3)

Now · partly cloudy 60 °F

Feels like: 60 °F
Low / high: 53 / 69 °F
Rain: 53% · 0.01 in
Wind: 3 mph NNE

→ 30.13 inHg · steady UV 8 · high

Today in Buenos Aires: light drizzle, 53 °F to 69 °F, with a 53% chance of rain (0.01 in) and a light air from the north-northeast (3 mph). Tomorrow, light drizzle, 55 °F to 72 °F and a 53% chance of rain. The warmest day of the week is Monday 2, at 77 °F.

Measured now at the airport

Buenos Aires/Newbery (SABE), 4.3 mi away · 15 min ago

Visibility6.2 mi or more

WeatherNothing to note

Temperature68 °F

Wind7 mph from the north

It's what the airport's weather station measured, not a forecast: on the coast, wind and fog can be different. Airports report every 30 or 60 minutes.

Airport METAR report, via NOAA's Aviation Weather Center (aviationweather.gov). Sources and licenses

Temperatures for the next 14 days

69° 53°
Today
72° 55°
Thu 29
70° 57°
Fri 30
69° 56°
Sat 31
74° 59°
Sun 1
77° 62°
Mon 2
68° 59°
Tue 3
68° 58°
Wed 4
74° 59°
Thu 5
71° 60°
Fri 6
68° 58°
Sat 7
74° 56°
Sun 8
74° 62°
Mon 9
81° 62°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Light drizzle	53 / 69 °F	53% · 0.01 in	7 mph ENE	0.9 ft	7:35 am · 7:49 pm	ECMWF
Thu 29	Light drizzle	55 / 72 °F	53% · 0.05 in	9 mph NNE	0.7 ft	8:15 am · 8:35 pm	ECMWF
Fri 30	Drizzle	57 / 70 °F	61% · 0.20 in	9 mph NE	0.9 ft	8:59 am · 9:30 pm	ECMWF
Sat 31	Light drizzle	56 / 69 °F	15% · 0.01 in	8 mph E	1.1 ft	9:49 am · 10:39 pm	ECMWF
Sun 1	Light showers	59 / 74 °F	80% · 0.36 in	8 mph NE	1.4 ft	10:45 am	ECMWF
Mon 2	Light drizzle	62 / 77 °F	67% · 0.02 in	6 mph SW	0.7 ft	12:01 am · 11:46 am	ECMWF
Tue 3	Drizzle	59 / 68 °F	57% · 0.17 in	16 mph E	3.4 ft	1:22 am · 12:53 pm	ECMWF
Wed 4	Overcast	58 / 68 °F	48%	11 mph E	3.0 ft	2:39 am · 2:05 pm	ECMWF
Thu 5	Light drizzle	59 / 74 °F	19% · 0.02 in	4 mph SE	1.5 ft	3:51 am · 3:25 pm	ECMWF
Fri 6	Light drizzle	60 / 71 °F	19% · 0.01 in	9 mph SE	2.2 ft	4:57 am · 4:51 pm	ECMWF
Sat 7	Light drizzle	58 / 68 °F	12% · 0.04 in	8 mph SE	1.2 ft	5:55 am · 6:01 pm	ECMWF
Sun 8	Overcast	56 / 74 °F	11%	7 mph NNW	0.9 ft	6:44 am · 6:52 pm	ECMWF
Mon 9	Partly cloudy	62 / 74 °F	8%	11 mph E	1.2 ft	7:25 am · 7:35 pm	ECMWF
Tue 10	Light drizzle	62 / 81 °F	4% · 0.07 in	8 mph NE	1.2 ft	8:00 am · 8:15 pm	ECMWF

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Clear	Clear	Clear sky	Clear sky	Mainly clear	Light drizzle	Clear sky	Clear
Temperature	56°	55°	54°	64°	68°	69°	66°	61°
Chance of rain	0%	0%	0%	0%	6%	53%	37%	4%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	2 NE	3 E	3 ENE	4 NE	6 ENE	7 NE	6 ENE	5 NE
Humidity	83%	87%	92%	70%	60%	56%	65%	76%
UV	0	0	0	4	8	5	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain tomorrow: take it with some caution.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	69°	72°	70°	69°	74°	77°	68°
AIFS	67°	71°	69°	72°	69°	75°	72°
GFS	67°	70°	68°	69°	72°	74°	67°
ICON	71°	77°	73°	77°	79°	82°	70°
Confidence	high	medium	high	medium	medium	medium	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0.01 in	0.05 in	0.20 in	0.01 in	0.36 in	0.02 in	0.17 in
AIFS	0.01 in	0.06 in	0.35 in	0.04 in	0.24 in	0.02 in	0.18 in
GFS	0.01 in	0.03 in	0.71 in	0	0.56 in	0.07 in	0
ICON	0	0	0.11 in	0	0.02 in	0.01 in	0.52 in
Confidence	high	medium	medium	medium	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	717	917	922	817	821	618	1627
AIFS	7	6	7	11	11	6	6
GFS	714	916	816	1425	1227	610	1523
ICON	615	411	719	820	723	520	725
Confidence	high	high	high	high	high	high	medium

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	53%	53%	61%	15%	80%	67%	57%
GFS (GEFS, 31 scenarios)	42%	52%	89%	61%	71%	55%	48%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: normal temperatures, a bit wetter and a slightly cooler sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Normal −0.7 °F	Normal	A bit below −1.3 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +2.0 °F	Normal	Normal −0.4 °F	74° / 66°
Nov 16 – Nov 22Nov 16–Nov 22	A bit below −1.1 °F	Above +87%	Normal −0.4 °F	72° / 64°
Nov 23 – Nov 29Nov 23–Nov 29	Normal −0.7 °F	A bit above +23%	A bit below −0.7 °F	73° / 65°
Nov 30 – Dec 6Nov 30–Dec 6	A bit below −0.9 °F	A bit above +25%	A bit below −0.7 °F	74° / 66°

Coming months

When	TemperatureTemp.	Rain	Sea
November	Normal −0.4 °F	Normal	A bit below −0.7 °F
December	Normal +0.2 °F	A bit above +30%	Normal +0.2 °F
January	Normal +0.4 °F	A bit above +21%	Normal +0.4 °F
February	Normal +0.2 °F	A bit above +37%	Normal +0.2 °F
March	Normal +0.2 °F	A bit above +37%	Normal +0.2 °F

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give.

Buenos Aires climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Buenos Aires is from October to March: highs of 73 °F to 86 °F, about 8 rainy days a month and 7 hours of sunshine a day.

86° 66°

JanJ
83° 65°

FebF
80° 62°

MarM
73° 56°

AprA
66° 50°

MayM
60° 46°

JunJ
59° 44°

JulJ
63° 46°

AugA
67° 49°

SepS
73° 55°

OctO
78° 59°

NovN
84° 64°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	86°	66°	4.15 in	9	7.2	77°	1.6 ft
FebruaryFeb	83°	65°	4.29 in	8	7.1	77°	1.5 ft
MarchMar	80°	62°	4.42 in	8	7.1	74°	1.5 ft
AprilApr	73°	56°	4.02 in	8	6.5	69°	1.5 ft
MayMay	66°	50°	3.51 in	6	3.9	63°	1.4 ft
JuneJun	60°	46°	3.50 in	5	2.5	57°	1.5 ft
JulyJul	59°	44°	3.55 in	5	2.7	55°	1.5 ft
AugustAug	63°	46°	2.97 in	5	3.6	56°	1.5 ft
SeptemberSep	67°	49°	3.03 in	6	4.0	59°	1.8 ft
OctoberOct	73°	55°	4.97 in	9	6.0	64°	1.8 ft
NovemberNov	78°	59°	4.23 in	8	7.0	69°	1.8 ft
DecemberDec	84°	64°	4.06 in	8	7.5	74°	1.5 ft

Month	Water	Waves
Jan	77°	1.6 ft
Feb	77°	1.5 ft
Mar	74°	1.5 ft
Apr	69°	1.5 ft
May	63°	1.4 ft
Jun	57°	1.5 ft
Jul	55°	1.5 ft
Aug	56°	1.5 ft
Sep	59°	1.8 ft
Oct	64°	1.8 ft
Nov	69°	1.8 ft
Dec	74°	1.5 ft

Days: rainy days in the month. Sun: hours a day.

A normal year brings 46.71 in of rain on about 83 days and about 2,000 hours of sunshine.

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now60 °Ffeels like 60 °F

Tomorrow55 / 72 °F

It's 60 °F now (feels like 60 °F). Today, 53 °F to 69 °F; tomorrow, 55 °F to 72 °F.

Chance of rain

Today 53% 0.01 in
Thu 29 53% 0.05 in
Fri 30 61% 0.20 in
Sat 31 15% 0.01 in
Sun 1 80% 0.36 in
Mon 2 67% 0.02 in
Tue 3 57% 0.17 in

Today the chance of rain reaches 53%, with 0.01 in in total. The next day with likely rain is Thursday 29: 53% and 0.05 in.

Recent rain: last 24 hours, 0.01 in; last 3 days, 0.01 in; last 7 days, 0.41 in.

Humidity and dew point

Humidity81%

Dew point54 °F

Humidity is 81% now and the dew point is 54 °F.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now15 migood

Clouds72%

Visibility is good now (15 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now0

Today's peak8high

Thu 29: 8 · Fri 30: 7 · Sat 31: 9

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

30.0030.20 29.91

Steady now (+0.02 inHg in 3 hours). Over the next 48 hours: −0.16 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 32

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Tue 27	Overcast	52 / 65 °F	0	7 mph ENE
Mon 26	Overcast	47 / 61 °F	0	7 mph ESE
Sun 25	Light drizzle	52 / 60 °F	0.01 in	11 mph S
Sat 24	Drizzle	55 / 63 °F	0.09 in	10 mph SSE
Fri 23	Drizzle	62 / 74 °F	0.15 in	9 mph WSW
Thu 22	Heavy drizzle	59 / 66 °F	0.14 in	11 mph E
Wed 21	Light drizzle	56 / 66 °F	0.08 in	13 mph E

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Light drizzle	51 / 66 °F	0.01 in	12 mph E
Mon 19	Drizzle	50 / 61 °F	0.12 in	8 mph E
Sun 18	Overcast	46 / 60 °F	0	8 mph SE
Sat 17	Light drizzle	48 / 56 °F	0.01 in	10 mph S
Fri 16	Overcast	52 / 60 °F	0	11 mph S
Thu 15	Light rain	56 / 64 °F	0.67 in	10 mph SSE
Wed 14	Light drizzle	56 / 68 °F	0.08 in	9 mph SE
Tue 13	Light drizzle	55 / 64 °F	0.09 in	13 mph ESE
Mon 12	Light drizzle	52 / 59 °F	0.09 in	13 mph ESE
Sun 11	Overcast	49 / 59 °F	0	8 mph SE
Sat 10	Drizzle	53 / 61 °F	0.11 in	13 mph SSE
Fri 9	Drizzle	53 / 61 °F	0.12 in	13 mph SSE
Thu 8	Drizzle	54 / 65 °F	0.04 in	11 mph SSW
Wed 7	Thunderstorm	60 / 67 °F	0.76 in	15 mph E
Tue 6	Overcast	53 / 65 °F	0	13 mph E
Mon 5	Overcast	53 / 70 °F	0	9 mph NNE
Sun 4	Partly cloudy	49 / 72 °F	0	8 mph N
Sat 3	Light rain	55 / 63 °F	0.26 in	12 mph NE
Fri 2	Light drizzle	44 / 63 °F	0.01 in	11 mph NE
Thu 1	Light drizzle	50 / 59 °F	0.05 in	13 mph SW
Wed 30	Light drizzle	47 / 64 °F	0.02 in	7 mph S
Tue 29	Light rain	56 / 67 °F	0.29 in	15 mph SSW
Mon 28	Drizzle	58 / 68 °F	0.25 in	12 mph ESE

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in Buenos AiresQuestions

What's the weather like today in Buenos Aires?

Light drizzle, from 53 °F to 69 °F, with a light air from the north-northeast (3 mph) and a 53% chance of rain.

Will it rain tomorrow in Buenos Aires?

On Thursday 29 the chance of rain is 53% (0.05 in): light drizzle.

How warm will it be this week?

Between a low of 53 °F and a high of 77 °F; the warmest day, Monday 2.

What's the UV index today?

It reaches 8 (high). Sunscreen, hat and shade between 12 and 4 pm.

Is the pressure rising or falling?

It's 30.13 inHg and steady: −0.07 inHg over the last 24 hours.

When is the best time to visit Buenos Aires?

The best time to visit Buenos Aires is from October to March: highs of 73 °F to 86 °F, about 8 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Buenos Aires in October?

In October, Buenos Aires normally sees highs of 73 °F and lows of 55 °F, with about 9 rainy days (4.97 in for the month) and 6 hours of sunshine a day. The sea is around 64 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Buenos Aires?

The warmest is January, with average highs of 86 °F, and the coldest July, with lows of 44 °F. The wettest is October (4.97 in) and the driest, August.

More about Buenos Aires today

Weather near Buenos Aires

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 10 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 11:15 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from