Cities / Argentina / San Luis

17°

⛅ La Unión weather

Partly cloudy. No rain expected in the next few hours.

Feels like 12° Wind 23 km/h SE Humidity 45% UV 0 Air Good 07:45 - 19:02

Right now it is 17° in La Unión with partly cloudy skies, it feels more like 12° and today's high is 23° with an overnight low of 14°. The sun rises at 07:45 and sets at 19:02, giving 11h 17m of daylight. Over the coming week highs range from 20° to 25°.

La Unión is in San Luis, Argentina, sitting 424 m above sea level. Local time is America/Argentina/San_Luis (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

11° 17° 23° 23° 12° 20:00 · 17.4° · 0 mm 21:00 · 15.9° · 0 mm 22:00 · 15° · 0 mm 23:00 · 14.3° · 0.2 mm 00:00 · 14.2° · 0.4 mm 01:00 · 14.7° · 0.2 mm 02:00 · 14.1° · 0.3 mm 03:00 · 12.7° · 0.3 mm 04:00 · 12° · 0.4 mm 05:00 · 13.3° · 0.2 mm 06:00 · 12° · 0 mm 07:00 · 11.6° · 0 mm 08:00 · 11.6° · 0 mm 09:00 · 14° · 0 mm 10:00 · 15.8° · 0 mm 11:00 · 17.6° · 0 mm 12:00 · 19° · 0 mm 13:00 · 20.6° · 0 mm 14:00 · 21.5° · 0 mm 15:00 · 22.2° · 0 mm 16:00 · 22.9° · 0 mm 17:00 · 23° · 0 mm 18:00 · 22.8° · 0 mm 19:00 · 19.9° · 0 mm

Precipitation

20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0.2 mm 23:00 00:00 · 0.4 mm 01:00 · 0.2 mm 02:00 · 0.3 mm 02:00 03:00 · 0.3 mm 04:00 · 0.4 mm 05:00 · 0.2 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
20:00 ☁️ 17.4° 11.8° - Overcast
21:00 ☀️ 15.9° 10.3° - Clear sky
22:00 ☀️ 15° 9.8° - Clear sky
23:00 🌦️ 14.3° 9.8° 0.2 mm Light rain
00:00 🌦️ 14.2° 10.5° 0.4 mm Light rain
01:00 🌦️ 14.7° 11° 0.2 mm Light rain
02:00 🌦️ 14.1° 11.9° 0.3 mm Light rain
03:00 🌦️ 12.7° 11.1° 0.3 mm Light rain
04:00 🌦️ 12° 11° 0.4 mm Light rain
05:00 🌦️ 13.3° 10.9° 0.2 mm Light rain
06:00 🌤️ 12° 9.7° - Mostly clear
07:00 ☀️ 11.6° 8.9° - Clear sky

Next 16 days

🌦️ TodayAugust 27th Avg 18° Low 14° at 23:00 High 23° at 15:00 0.9 mm rain Feels 18° Wind ~36 km/h
Clear Clear Cloudy
00:00 18°
02:00 17°
04:00 16°
06:00 16° 0.3mm
08:00 15°
10:00 17°
12:00 20°
14:00 23°
16:00 23°
18:00 21°
20:00 17°
22:00 15°
🌦️ FridayAugust 28th Avg 17° Low 12° at 07:00 High 23° at 17:00 1.8 mm rain Feels 20° Wind ~14 km/h
Rain Clear
00:00 14° 0.4mm
02:00 14° 0.3mm
04:00 12° 0.4mm
06:00 12°
08:00 12°
10:00 16°
12:00 19°
14:00 22°
16:00 23°
18:00 23°
20:00 18°
22:00 17°
☁️ SaturdayAugust 29th Avg 17° Low 12° at 07:00 High 22° at 16:00 0.2 mm rain Feels 19° Wind ~17 km/h
Cloudy Clear Cloudy
00:00 16°
02:00 15°
04:00 13°
06:00 13°
08:00 12°
10:00 16°
12:00 20°
14:00 22°
16:00 22°
18:00 22°
20:00 17°
22:00 17°
🌦️ SundayAugust 30th Avg 16° Low 12° at 07:00 High 20° at 17:00 3.4 mm rain Wind ~17 km/h
Clear Rain Rain Rain Clear
00:00 14°
02:00 13°
04:00 14° 0.5mm
06:00 12°
08:00 13° 0.1mm
10:00 16° 0.2mm
12:00 18°
14:00 19° 0.2mm
16:00 20° 0.8mm
18:00 20°
20:00 17°
22:00 15°
☀️ MondayAugust 31st Avg 17° Low 11° at 07:00 High 24° at 17:00 Feels 21° Wind ~14 km/h
Clear
00:00 14°
02:00 14°
04:00 13°
06:00 12°
08:00 12°
10:00 16°
12:00 20°
14:00 22°
16:00 24°
18:00 23°
20:00 20°
22:00 18°
☀️ TuesdaySeptember 1st Avg 19° Low 13° at 07:00 High 25° at 17:00 Feels 21° Wind ~14 km/h
Clear
00:00 17°
02:00 16°
04:00 14°
06:00 13°
08:00 14°
10:00 19°
12:00 21°
14:00 24°
16:00 25°
18:00 25°
20:00 22°
22:00 21°
☁️ WednesdaySeptember 2nd Avg 19° Low 16° at 07:00 High 23° at 16:00 Feels 20° Wind ~16 km/h
Cloudy Partly Cloudy Cloudy
00:00 20°
02:00 19°
04:00 17°
06:00 17°
08:00 16°
10:00 18°
12:00 20°
14:00 22°
16:00 23°
18:00 23°
20:00 20°
22:00 18°
☀️ ThursdaySeptember 3rd Avg 18° Low 14° at 08:00 High 23° at 16:00 Feels 18° Wind ~21 km/h
Cloudy Cloudy Clear Clear
00:00 18°
02:00 18°
04:00 16°
06:00 15°
08:00 14°
10:00 16°
12:00 20°
14:00 22°
16:00 23°
18:00 23°
20:00 20°
22:00 17°
☀️ FridaySeptember 4th Avg 19° Low 14° at 06:00 High 25° at 17:00 Feels 21° Wind ~25 km/h
Clear Partly Cloudy Clear
00:00 16°
02:00 16°
04:00 15°
06:00 14°
08:00 15°
10:00 17°
12:00 20°
14:00 23°
16:00 25°
18:00 25°
20:00 21°
22:00 19°
☀️ SaturdaySeptember 5th Avg 20° Low 14° at 06:00 High 27° at 17:00 Feels 24° Wind ~19 km/h
Cloudy Clear
00:00 18°
02:00 17°
04:00 15°
06:00 14°
08:00 16°
10:00 18°
12:00 21°
14:00 24°
16:00 26°
18:00 26°
20:00 23°
22:00 21°
🌧️ SundaySeptember 6th Avg 20° Low 17° at 06:00 High 25° at 15:00 8 mm rain Wind ~14 km/h
Clear Rain
00:00 20°
02:00 19°
04:00 18°
06:00 17°
08:00 18°
10:00 20°
12:00 23°
14:00 25° 0.2mm
16:00 24° 0.4mm
18:00 22° 0.4mm
20:00 20° 1.8mm
22:00 18° 0.4mm
🌧️ MondaySeptember 7th Avg 19° Low 16° at 06:00 High 23° at 18:00 15.1 mm rain Wind ~32 km/h
Rain Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 18° 0.4mm
02:00 18° 2.4mm
04:00 17° 1.8mm
06:00 16° 1.8mm
08:00 17° 0.7mm
10:00 18°
12:00 20°
14:00 21°
16:00 22°
18:00 23°
20:00 20°
22:00 18°
☀️ TuesdaySeptember 8th Avg 18° Low 14° at 23:00 High 21° at 14:00 Feels 13° Wind ~38 km/h
Clear Clear Partly Cloudy
00:00 18°
02:00 17°
04:00 17°
06:00 17°
08:00 17°
10:00 18°
12:00 20°
14:00 21°
16:00 20°
18:00 18°
20:00 16°
22:00 15°
🌦️ WednesdaySeptember 9th Avg 16° Low 14° at 09:00 High 19° at 17:00 2.7 mm rain Feels 17° Wind ~17 km/h
Cloudy Rain Cloudy
00:00 14°
02:00 14°
04:00 15°
06:00 15°
08:00 14° 0.4mm
10:00 14° 0.3mm
12:00 14° 0.3mm
14:00 17°
16:00 19°
18:00 19°
20:00 17°
22:00 17° 0.3mm
🌦️ ThursdaySeptember 10th Avg 17° Low 13° at 06:00 High 21° at 16:00 3 mm rain Feels 16° Wind ~38 km/h
Rain Partly Cloudy Clear
00:00 16° 0.3mm
02:00 16° 0.1mm
04:00 15° 0.8mm
06:00 13° 0.8mm
08:00 15°
10:00 17°
12:00 18°
14:00 21°
16:00 21°
18:00 20°
20:00 17°
22:00 16°
☁️ FridaySeptember 11th Avg 16° Low 15° at 08:00 High 19° at 18:00 Feels 16° Wind ~31 km/h
Cloudy Partly Cloudy Cloudy
00:00 16°
02:00 16°
04:00 16°
06:00 15°
08:00 15°
10:00 15°
12:00 15°
14:00 17°
16:00 18°
18:00 19°
20:00 17°
22:00 16°

Sun

☀️ Sunrise 07:45 · Sunset 19:02

11h 17m of daylight · America/Argentina/San_Luis

Air quality

PM2.5 3.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for La Unión

Common questions about La Unión weather

Will it rain in La Unión today?

Only a trace - around 0.9 mm is expected in La Unión today, not enough to need an umbrella.

What is the temperature in La Unión right now?

It is 17° in La Unión right now, though it feels closer to 12°. Today runs between a low of 14° and a high of 23°.

What time is sunrise and sunset in La Unión?

The sun rises at 07:45 and sets at 19:02 local time in La Unión today, giving 11h 17m of daylight.

What is the air quality in La Unión?

PM2.5 in La Unión is currently 3.2 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the La Unión forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers La Unión best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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