Cities / Argentina / San Luis

21°

☁️ San Martín del Alto Negro weather

Overcast. Light rain starting around 4:15pm.

Feels like 17° Wind 15 km/h E Humidity 27% UV 0 Air Good ☀ 07:30 - 19:12

Right now it is 21° in San Martín del Alto Negro with overcast skies, it feels more like 17° and today's high is 21° with an overnight low of 10°. The sun rises at 07:30 and sets at 19:12, giving 11h 42m of daylight. Over the coming week highs range from 7° to 24°.

San Martín del Alto Negro is in San Luis, Argentina, sitting 535 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

9° 15° 21° 21° 10° 15:00 · 20.4° · 0 mm 16:00 · 20.9° · 0 mm 17:00 · 19.7° · 0.4 mm 18:00 · 19.2° · 0.2 mm 19:00 · 16.5° · 0.1 mm 20:00 · 13.4° · 0 mm 21:00 · 12.8° · 0 mm 22:00 · 12.5° · 0 mm 23:00 · 12.3° · 0 mm 00:00 · 11.9° · 0 mm 01:00 · 11.6° · 0 mm 02:00 · 11.3° · 0 mm 03:00 · 10.9° · 0 mm 04:00 · 10.4° · 0 mm 05:00 · 9.9° · 0 mm 06:00 · 9.7° · 0 mm 07:00 · 9.8° · 0 mm 08:00 · 10.4° · 0 mm 09:00 · 11.2° · 0 mm 10:00 · 12.6° · 0 mm 11:00 · 14.4° · 0 mm 12:00 · 16° · 0 mm 13:00 · 17° · 0 mm 14:00 · 17.9° · 0.1 mm

Precipitation

15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0.4 mm 18:00 · 0.2 mm 18:00 19:00 · 0.1 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0.1 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
15:00 ☁️ 20.4° 15.8° - Overcast
16:00 ⛅ 20.9° 16° - Partly cloudy
17:00 🌦️ 19.7° 17.1° 0.4 mm Light rain
18:00 🌦️ 19.2° 16.9° 0.2 mm Light rain
19:00 🌦️ 16.5° 9° 0.1 mm Light rain
20:00 ⛅ 13.4° 7.1° - Partly cloudy
21:00 ☀️ 12.8° 7.7° - Clear sky
22:00 ☀️ 12.5° 6.9° - Clear sky
23:00 ☁️ 12.3° 7.5° - Overcast
00:00 ☁️ 11.9° 8° - Overcast
01:00 ☁️ 11.6° 8.6° - Overcast
02:00 ☁️ 11.3° 9.1° - Overcast

Next 16 days

Today🌦️ 21°10°0.7mm Fri 11🌧️ 18°8°2.4mm Sat 12🌧️ 7°2°3.4mm Sun 13☁️ 14°5° Mon 14☀️ 19°6° Tue 15⛅ 18°9° Wed 16⛅ 24°9° Thu 17☁️ 25°15° Fri 18☀️ 27°16° Sat 19🌧️ 23°15°3.9mm Sun 20☁️ 18°12° Mon 21⛅ 16°10° Tue 22☀️ 13°4° Wed 23☁️ 19°7° Thu 24☁️ 20°11° Fri 25☀️ 23°14°
🌦️ TodaySeptember 10th Avg 14° Low 10° at 07:00 High 21° at 16:00 0.7 mm rain Feels 17° Wind ~34 km/h
Clear Cloudy Rain
00:00 14°
02:00 13°
04:00 11°
06:00 10°
08:00 10°
10:00 13°
12:00 17°
14:00 20°
16:00 21°
18:00 19° 0.2mm
20:00 13°
22:00 13°
🌧️ FridaySeptember 11th Avg 13° Low 8° at 23:00 High 18° at 14:00 2.4 mm rain Feels 13° Wind ~42 km/h
Cloudy Rain Cloudy
00:00 12°
02:00 11°
04:00 10°
06:00 10°
08:00 10°
10:00 13°
12:00 16°
14:00 18° 0.1mm
16:00 16° 1.4mm
18:00 14° 0.1mm
20:00 13°
22:00 9°
🌧️ SaturdaySeptember 12th Avg 5° Low 2° at 11:00 High 7° at 19:00 3.4 mm rain Feels 3° Wind ~41 km/h
Cloudy Rain Cloudy
00:00 7°
02:00 6°
04:00 5°
06:00 4°
08:00 3° 0.2mm
10:00 3° 0.1mm
12:00 3° 0.7mm
14:00 4° 0.5mm
16:00 7°
18:00 7° 0.1mm
20:00 7°
22:00 5°
☁️ SundaySeptember 13th Avg 9° Low 5° at 00:00 High 14° at 17:00 Feels 8° Wind ~25 km/h
Cloudy Clear
00:00 5°
02:00 5°
04:00 5°
06:00 6°
08:00 6°
10:00 8°
12:00 9°
14:00 11°
16:00 14°
18:00 14°
20:00 12°
22:00 9°
☀️ MondaySeptember 14th Avg 12° Low 6° at 07:00 High 19° at 17:00 Feels 13° Wind ~40 km/h
Clear Cloudy Clear
00:00 8°
02:00 8°
04:00 7°
06:00 6°
08:00 7°
10:00 11°
12:00 14°
14:00 18°
16:00 19°
18:00 19°
20:00 16°
22:00 14°
⛅ TuesdaySeptember 15th Avg 14° Low 9° at 08:00 High 18° at 16:00 Feels 12° Wind ~28 km/h
Clear Partly Cloudy
00:00 13°
02:00 12°
04:00 11°
06:00 11°
08:00 9°
10:00 12°
12:00 15°
14:00 17°
16:00 18°
18:00 18°
20:00 16°
22:00 14°
⛅ WednesdaySeptember 16th Avg 17° Low 9° at 06:00 High 24° at 16:00 Feels 22° Wind ~28 km/h
Clear Partly Cloudy Partly Cloudy
00:00 12°
02:00 11°
04:00 10°
06:00 9°
08:00 11°
10:00 15°
12:00 21°
14:00 23°
16:00 24°
18:00 24°
20:00 21°
22:00 19°
☁️ ThursdaySeptember 17th Avg 20° Low 15° at 06:00 High 25° at 17:00 Feels 22° Wind ~26 km/h
Cloudy Partly Cloudy Clear
00:00 18°
02:00 17°
04:00 16°
06:00 15°
08:00 16°
10:00 18°
12:00 21°
14:00 23°
16:00 24°
18:00 24°
20:00 22°
22:00 20°
☀️ FridaySeptember 18th Avg 22° Low 16° at 05:00 High 27° at 16:00 Feels 23° Wind ~15 km/h
Clear
00:00 19°
02:00 17°
04:00 16°
06:00 17°
08:00 18°
10:00 21°
12:00 24°
14:00 26°
16:00 27°
18:00 27°
20:00 25°
22:00 23°
🌧️ SaturdaySeptember 19th Avg 20° Low 15° at 09:00 High 23° at 16:00 3.9 mm rain Feels 18° Wind ~22 km/h
Rain Clear Cloudy
00:00 21°
02:00 21°
04:00 19° 0.1mm
06:00 17° 0.1mm
08:00 15° 1.1mm
10:00 16° 0.1mm
12:00 20° 0.1mm
14:00 22°
16:00 23°
18:00 22°
20:00 22°
22:00 20°
☁️ SundaySeptember 20th Avg 15° Low 12° at 23:00 High 18° at 00:00 Feels 16° Wind ~42 km/h
Partly Cloudy Cloudy
00:00 18°
02:00 16°
04:00 13°
06:00 12°
08:00 13°
10:00 14°
12:00 16°
14:00 17°
16:00 18°
18:00 17°
20:00 14°
22:00 12°
⛅ MondaySeptember 21st Avg 13° Low 10° at 06:00 High 16° at 16:00 Feels 7° Wind ~31 km/h
Clear Partly Cloudy Cloudy Clear
00:00 12°
02:00 12°
04:00 11°
06:00 10°
08:00 10°
10:00 12°
12:00 14°
14:00 15°
16:00 16°
18:00 15°
20:00 14°
22:00 12°
☀️ TuesdaySeptember 22nd Avg 9° Low 4° at 07:00 High 13° at 18:00 Feels 7° Wind ~28 km/h
Cloudy Clear Clear Partly Cloudy Cloudy
00:00 11°
02:00 9°
04:00 6°
06:00 4°
08:00 4°
10:00 6°
12:00 9°
14:00 11°
16:00 12°
18:00 13°
20:00 12°
22:00 11°
☁️ WednesdaySeptember 23rd Avg 13° Low 7° at 05:00 High 19° at 17:00 Feels 14° Wind ~31 km/h
Cloudy Partly Cloudy
00:00 10°
02:00 9°
04:00 8°
06:00 8°
08:00 9°
10:00 11°
12:00 15°
14:00 17°
16:00 19°
18:00 19°
20:00 16°
22:00 13°
☁️ ThursdaySeptember 24th Avg 15° Low 11° at 05:00 High 20° at 17:00 Feels 17° Wind ~17 km/h
Clear Cloudy
00:00 13°
02:00 12°
04:00 11°
06:00 11°
08:00 12°
10:00 14°
12:00 17°
14:00 19°
16:00 20°
18:00 20°
20:00 19°
22:00 17°
☀️ FridaySeptember 25th Avg 18° Low 14° at 06:00 High 23° at 17:00 Feels 20° Wind ~12 km/h
Cloudy Clear Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 14°
10:00 17°
12:00 20°
14:00 21°
16:00 22°
18:00 23°
20:00 22°
22:00 20°

Sun

☀️ Sunrise 07:30 · Sunset 19:12

11h 42m of daylight · America/Argentina/San_Luis

Air quality

PM2.5 2.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Colonia Santa Virginia · 15.1 km Las Gamas · 23.8 km Chischaquita · 27.7 km La Irene · 27.9 km Alto Pelado · 34.3 km Varela · 34.7 km

Tools for San Martín del Alto Negro

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about San Martín del Alto Negro weather

Will it rain in San Martín del Alto Negro today?

Only a trace - around 0.7 mm is expected in San Martín del Alto Negro today, not enough to need an umbrella.

What is the temperature in San Martín del Alto Negro right now?

It is 21° in San Martín del Alto Negro right now, though it feels closer to 17°. Today runs between a low of 10° and a high of 21°.

What time is sunrise and sunset in San Martín del Alto Negro?

The sun rises at 07:30 and sets at 19:12 local time in San Martín del Alto Negro today, giving 11h 42m of daylight.

What is the air quality in San Martín del Alto Negro?

PM2.5 in San Martín del Alto Negro is currently 2.2 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 San Martín del Alto Negro 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 San Martín del Alto Negro 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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