Weather forecast Buenos Aires 18-01-2026

Weather Sunday 18 January temperature from 18 °C to 26 °C, cloud cover up to 95%, precipitation is expected with a 100% chance, wind up to 11.19 m/s (gusts up to 13.28 m/s), air humidity from 32% to 89%, atmospheric pressure from 757 to 764 mm Hg, UV Index to 10 during the day. Forecast for the next days on the table.

Sunrise 05:54
Sunset 20:10

Chart

Table

Type of temperature:

°C

°F

← Sat, 17 Jan

Sun, 18 Jan, 2026

		Temperature	Precipitation	Cloud cover	Humidity	Pressure	Wind	UV Index
00:00	Light rain shower	21 °C	100% (0.24 mm/hr)	51%	89%	758 mm Hg	SE 7.39 m/s	0
01:00	Overcast	20 °C	0%	95%	88%	757 mm Hg	SE 9.19 m/s	0
02:00	Cloudy	19 °C	0%	86%	88%	758 mm Hg	SSE 7.61 m/s	0
03:00	Overcast	19 °C	0%	89%	85%	758 mm Hg	SSE 6.11 m/s	0
04:00	Partly cloudy	18 °C	0%	62%	82%	758 mm Hg	SSE 6.31 m/s	0
05:00	Partly cloudy	18 °C	0%	48%	77%	759 mm Hg	SSE 6.19 m/s	0
06:00	Partly cloudy	18 °C	0%	28%	71%	760 mm Hg	SSE 6.11 m/s	8
07:00	Partly cloudy	18 °C	0%	28%	67%	760 mm Hg	SE 5.89 m/s	8
08:00	Partly cloudy	20 °C	0%	30%	63%	761 mm Hg	SE 6.39 m/s	8
09:00	Sunny	22 °C	0%	18%	55%	761 mm Hg	SE 6.69 m/s	9
10:00	Sunny	23 °C	0%	12%	47%	761 mm Hg	SE 7.19 m/s	9
11:00	Sunny	24 °C	0%	6%	40%	761 mm Hg	ESE 7.69 m/s	9
12:00	Sunny	26 °C	0%	0%	32%	761 mm Hg	E 8.19 m/s	10
13:00	Sunny	26 °C	0%	0%	34%	761 mm Hg	E 9 m/s	10
14:00	Sunny	25 °C	0%	0%	36%	761 mm Hg	E 9.69 m/s	10
15:00	Sunny	25 °C	0%	0%	37%	761 mm Hg	E 10.5 m/s	10
16:00	Sunny	25 °C	0%	0%	38%	761 mm Hg	E 10.69 m/s	9
17:00	Sunny	24 °C	0%	0%	40%	761 mm Hg	E 11 m/s	9
18:00	Sunny	24 °C	0%	0%	41%	761 mm Hg	E 11.19 m/s	9
19:00	Sunny	22 °C	0%	0%	44%	762 mm Hg	E 10.81 m/s	9
20:00	Sunny	21 °C	0%	0%	47%	763 mm Hg	ESE 10.31 m/s	9
21:00	Clear	20 °C	0%	0%	51%	764 mm Hg	ESE 9.89 m/s	0
22:00	Clear	20 °C	0%	0%	52%	764 mm Hg	ESE 9.19 m/s	0
23:00	Clear	20 °C	0%	0%	53%	764 mm Hg	ESE 8.61 m/s	0

← Sat, 17 Jan

Sun, 18 Jan, 2026