Current Conditions

La Unión, Buenos Aires

64°F18°C

Clear

Wind

N 9 mph14 km/h

Humidity

42%

Cloud Cover

As of Tuesday, September 8, 2026 at 2:22 PM GMT-3

Today's Outlook

Day

Mostly clear and mild, with a high of 64°F18°C and morning low of 49°F10°C. Breezy from the N at 9 mph14 km/h. Dry air.

Night

Mostly clear, with a low around 53°F12°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 64°F18°C	Low 49°F10°CFeels 46°F8°C	Precip 0 in0 mm—	Cloud 6%	Wind N 8 mph13 km/h	Tuesday: Mostly clear and mild, with a high of 64°F18°C and morning low of 49°F10°C. Breezy from the N at 9 mph14 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 53°F12°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.
Partly Cloudy	High 65°F19°C	Low 45°F7°CFeels 42°F6°C	Precip 0 in0.1 mm9%	Cloud 58%	Wind NNE 7 mph10 km/h	Wednesday: Mostly cloudy and mild, with a high of 65°F19°C and morning low of 45°F7°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 48°F9°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h.
Drizzle	High 68°F20°C	Low 48°F9°C	Precip 0.01 in0.3 mm12%	Cloud 32%	Wind ENE 5 mph7 km/h	Thursday: Mostly clear and mild, with a high of 68°F20°C and morning low of 48°F9°C. Light wind from the ENE around 4 mph6 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 50°F10°C. Light wind from the NE around 5 mph8 km/h. 12% chance of drizzle.
Drizzle	High 64°F18°C	Low 47°F8°CFeels 44°F7°C	Precip 0.02 in0.4 mm21%	Cloud 89%	Wind SE 7 mph11 km/h	Friday: Overcast and mild, with a high of 64°F18°C and morning low of 47°F8°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h. Dry air. Friday Night: Overcast, with a low around 48°F9°C. Breezy from the SE at 7 to 10 mph11 to 16 km/h. 21% chance of drizzle in the evening.
Drizzle	High 50°F10°C	Low 44°F7°CFeels 38°F4°C	Precip 0.03 in0.7 mm16%	Cloud 86%	Wind SSE 12 mph20 km/h	Saturday: Overcast and mild, with a high of 50°F10°C and morning low of 45°F7°C. Breezy from the SSE at 13 to 14 mph21 to 23 km/h. 16% chance of drizzle in the morning. Dry air. Saturday Night: Overcast, with a low around 44°F7°C. Breezy from the SSE at 11 to 14 mph18 to 22 km/h. 13% chance of drizzle in the evening.
Partly Cloudy	High 53°F12°C	Low 35°F2°CFeels 30°F-1°C	Precip 0 in0 mm—	Cloud 46%	Wind ESE 6 mph9 km/h	Sunday: Partly cloudy and mild, with a high of 53°F12°C and morning low of 35°F2°C. Light wind from the ESE around 6 mph9 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 37°F3°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h.
Partly Cloudy	High 61°F16°C	Low 39°F4°CFeels 35°F2°C	Precip 0 in0.1 mm3%	Cloud 41%	Wind NNE 5 mph8 km/h	Monday: Partly cloudy and mild, with a high of 61°F16°C and morning low of 39°F4°C. Light wind from the N around 5 mph9 km/h. Dry air. Monday Night: Partly cloudy, with a low around 40°F4°C. Light wind from the NE around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	64°F18°C	49°F10°C Feels 46°F8°C	0 in0 mm· —	6%	Clear	N 8 mph13 km/h
DayMostly clear and mild, with a high of 64°F18°C and morning low of 49°F10°C. Breezy from the N at 9 mph14 km/h. Dry air. NightMostly clear, with a low around 53°F12°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.
	WednesdaySep 9	65°F19°C	45°F7°C Feels 42°F6°C	0 in0.1 mm· 9%	58%	Partly Cloudy	NNE 7 mph10 km/h
DayMostly cloudy and mild, with a high of 65°F19°C and morning low of 45°F7°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. Dry air. NightPartly cloudy, with a low around 48°F9°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h.
	ThursdaySep 10	68°F20°C	48°F9°C	0.01 in0.3 mm· 12%	32%	Drizzle	ENE 5 mph7 km/h
DayMostly clear and mild, with a high of 68°F20°C and morning low of 48°F9°C. Light wind from the ENE around 4 mph6 km/h. Dry air. NightMostly cloudy, with a low around 50°F10°C. Light wind from the NE around 5 mph8 km/h. 12% chance of drizzle.
	FridaySep 11	64°F18°C	47°F8°C Feels 44°F7°C	0.02 in0.4 mm· 21%	89%	Drizzle	SE 7 mph11 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 47°F8°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h. Dry air. NightOvercast, with a low around 48°F9°C. Breezy from the SE at 7 to 10 mph11 to 16 km/h. 21% chance of drizzle in the evening.
	SaturdaySep 12	50°F10°C	44°F7°C Feels 38°F4°C	0.03 in0.7 mm· 16%	86%	Drizzle	SSE 12 mph20 km/h
DayOvercast and mild, with a high of 50°F10°C and morning low of 45°F7°C. Breezy from the SSE at 13 to 14 mph21 to 23 km/h. 16% chance of drizzle in the morning. Dry air. NightOvercast, with a low around 44°F7°C. Breezy from the SSE at 11 to 14 mph18 to 22 km/h. 13% chance of drizzle in the evening.
	SundaySep 13	53°F12°C	35°F2°C Feels 30°F-1°C	0 in0 mm· —	46%	Partly Cloudy	ESE 6 mph9 km/h
DayPartly cloudy and mild, with a high of 53°F12°C and morning low of 35°F2°C. Light wind from the ESE around 6 mph9 km/h. Dry air. NightPartly cloudy, with a low around 37°F3°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h.
	MondaySep 14	61°F16°C	39°F4°C Feels 35°F2°C	0 in0.1 mm· 3%	41%	Partly Cloudy	NNE 5 mph8 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 39°F4°C. Light wind from the N around 5 mph9 km/h. Dry air. NightPartly cloudy, with a low around 40°F4°C. Light wind from the NE around 5 mph8 km/h.
	TuesdaySep 15	65°F18°C	44°F7°C Feels 40°F5°C	0 in0.1 mm· 3%	37%	Clear	NE 7 mph11 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 44°F7°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. Dry air. NightPartly cloudy, with a low around 45°F7°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h.
	WednesdaySep 16	65°F19°C	44°F6°C Feels 40°F4°C	0 in0 mm· —	23%	Clear	NE 8 mph12 km/h
DayMostly clear and mild, with a high of 65°F19°C and morning low of 44°F6°C. Breezy from the NNE at 8 to 9 mph13 to 15 km/h. Dry air. NightMostly clear, with a low around 45°F7°C. Breezy from the NE at 7 to 8 mph12 to 12 km/h.
	ThursdaySep 17	73°F23°C	49°F9°C Feels 46°F8°C	0 in0.1 mm· 2%	42%	Partly Cloudy	N 8 mph12 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 49°F9°C. Breezy from the N at 8 to 9 mph14 to 15 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h.
	FridaySep 18	71°F22°C	51°F10°C	0 in0.1 mm· 6%	66%	Partly Cloudy	ENE 7 mph12 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 51°F10°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. Dry air. NightMostly cloudy, with a low around 53°F12°C. Breezy from the ENE at 7 mph12 km/h.
	SaturdaySep 19	73°F23°C	53°F12°C	0.04 in0.9 mm· 8%	55%	Partly Cloudy	NE 7 mph12 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 53°F12°C. Breezy from the NE at 7 to 8 mph12 to 13 km/h. NightMostly cloudy, with a low around 55°F13°C. Breezy from the ENE at 7 mph11 km/h.
	SundaySep 20	73°F23°C	54°F12°C	0.06 in1.4 mm· 13%	54%	Drizzle	ENE 8 mph12 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 54°F12°C. Breezy from the ENE at 8 to 9 mph12 to 14 km/h. 13% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the E at 7 to 8 mph12 to 13 km/h. 11% chance of drizzle throughout the night.
	MondaySep 21	72°F22°C	53°F12°C	0.05 in1.3 mm· 10%	47%	Drizzle	ENE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 53°F12°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h. Dry air. NightPartly cloudy, with a low around 55°F13°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 10% chance of drizzle throughout the night.
	TuesdaySep 22	71°F22°C	53°F12°C	0.09 in2.2 mm· 16%	56%	Drizzle	NE 9 mph14 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 53°F12°C. Breezy from the N at 9 to 10 mph15 to 16 km/h. 13% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 54°F12°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 16% chance of drizzle throughout the night.

Nearby Cities

Tristán Suárez2 mi3 km Ezeiza2 mi3 km Burzaco9 mi15 km Adrogué10 mi17 km Lomas de Zamora11 mi18 km San Vicente12 mi20 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 34.8756°S, 58.5419°W·Elevation: 18m·Timezone: America/Argentina/Buenos_Aires·Population: 24,293