Cities / Argentina / Salta

12°

☀️ San Juan weather

Clear sky. No rain expected in the next few hours.

Feels like Wind 26 km/h NW Humidity 7% UV 9 Air Good 07:32 - 19:10

Right now it is 12° in San Juan with clear skies, it feels more like and today's high is 16° with an overnight low of . The sun rises at 07:32 and sets at 19:10, giving 11h 38m of daylight. Over the coming week highs range from 12° to 17°.

San Juan is in Salta, Argentina, sitting 3,259 m above sea level. Local time is America/Argentina/Salta (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

10° 17° 16° 12:00 · 11.6° · 0 mm 13:00 · 13.9° · 0 mm 14:00 · 15.7° · 0 mm 15:00 · 16.2° · 0 mm 16:00 · 16.3° · 0 mm 17:00 · 15.8° · 0 mm 18:00 · 13.7° · 0 mm 19:00 · 11° · 0 mm 20:00 · 8.8° · 0 mm 21:00 · 7.5° · 0 mm 22:00 · 6.5° · 0 mm 23:00 · 6.2° · 0 mm 00:00 · 5.7° · 0 mm 01:00 · 4.9° · 0 mm 02:00 · 4.2° · 0 mm 03:00 · 3.9° · 0 mm 04:00 · 3.8° · 0 mm 05:00 · 3.9° · 0 mm 06:00 · 3.1° · 0 mm 07:00 · 2.5° · 0 mm 08:00 · 2.8° · 0 mm 09:00 · 6° · 0 mm 10:00 · 7.3° · 0 mm 11:00 · 8.7° · 0 mm

Precipitation

12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
12:00 ☀️ 11.6° 3.1° - Clear sky
13:00 ☀️ 13.9° 4.5° - Clear sky
14:00 15.7° 4.7° - Partly cloudy
15:00 16.2° - Partly cloudy
16:00 16.3° 2.8° - Partly cloudy
17:00 ☀️ 15.8° - Clear sky
18:00 ☀️ 13.7° -0.3° - Clear sky
19:00 ☀️ 11° -0.3° - Clear sky
20:00 ☀️ 8.8° -0.3° - Clear sky
21:00 ☀️ 7.5° 0.4° - Clear sky
22:00 ☀️ 6.5° 0.5° - Clear sky
23:00 ☀️ 6.2° -0.1° - Clear sky

Next 16 days

☀️ TodayAugust 30th Avg Low at 07:00 High 16° at 16:00 Feels Wind ~53 km/h
Clear Partly Cloudy Clear
00:00
02:00
04:00
06:00
08:00
10:00 10°
12:00 12°
14:00 16°
16:00 16°
18:00 14°
20:00
22:00
☀️ MondayAugust 31st Avg Low at 23:00 High 17° at 16:00 Feels Wind ~33 km/h
Clear Clear
00:00
02:00
04:00
06:00
08:00
10:00
12:00 11°
14:00 16°
16:00 17°
18:00 14°
20:00
22:00
☀️ TuesdaySeptember 1st Avg Low -1° at 07:00 High 12° at 15:00 Feels Wind ~15 km/h
Clear Cloudy
00:00
02:00
04:00
06:00 -1°
08:00
10:00
12:00
14:00 12°
16:00 12°
18:00
20:00
22:00
☀️ WednesdaySeptember 2nd Avg Low at 00:00 High 16° at 16:00 Feels 12° Wind ~13 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00 11°
12:00 14°
14:00 16°
16:00 16°
18:00 13°
20:00
22:00
☀️ ThursdaySeptember 3rd Avg 10° Low at 07:00 High 16° at 15:00 Feels 10° Wind ~16 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00 12°
12:00 14°
14:00 16°
16:00 16°
18:00 14°
20:00
22:00
☀️ FridaySeptember 4th Avg Low at 05:00 High 16° at 15:00 Feels 10° Wind ~18 km/h
Clear Partly Cloudy Cloudy
00:00
02:00
04:00
06:00
08:00
10:00 10°
12:00 13°
14:00 16°
16:00 16°
18:00 13°
20:00 10°
22:00
☀️ SaturdaySeptember 5th Avg Low -3° at 23:00 High 14° at 14:00 Feels Wind ~14 km/h
Clear Clear
00:00
02:00
04:00
06:00
08:00
10:00
12:00 12°
14:00 14°
16:00 12°
18:00
20:00
22:00 -2°
☀️ SundaySeptember 6th Avg Low -3° at 00:00 High 16° at 16:00 Feels Wind ~38 km/h
Clear
00:00 -3°
02:00 -2°
04:00 -1°
06:00
08:00
10:00
12:00 10°
14:00 14°
16:00 16°
18:00 15°
20:00 12°
22:00
☀️ MondaySeptember 7th Avg Low at 05:00 High 17° at 17:00 Feels Wind ~39 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00
12:00 12°
14:00 15°
16:00 17°
18:00 16°
20:00 12°
22:00
☀️ TuesdaySeptember 8th Avg 10° Low at 05:00 High 18° at 17:00 Feels Wind ~27 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00 10°
12:00 13°
14:00 16°
16:00 18°
18:00 17°
20:00 12°
22:00
☀️ WednesdaySeptember 9th Avg Low at 05:00 High 16° at 16:00 Feels Wind ~22 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00
12:00 12°
14:00 15°
16:00 16°
18:00 15°
20:00
22:00
☀️ ThursdaySeptember 10th Avg Low at 05:00 High 14° at 15:00 Feels Wind ~21 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00
12:00 11°
14:00 13°
16:00 12°
18:00
20:00
22:00
☀️ FridaySeptember 11th Avg Low -0° at 05:00 High 17° at 16:00 Feels Wind ~42 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00
12:00 11°
14:00 15°
16:00 17°
18:00 16°
20:00
22:00
☀️ SaturdaySeptember 12th Avg Low at 05:00 High 17° at 16:00 Feels Wind ~51 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00 10°
12:00 13°
14:00 16°
16:00 17°
18:00 16°
20:00 11°
22:00
☀️ SundaySeptember 13th Avg Low at 05:00 High 14° at 15:00 Feels Wind ~21 km/h
Clear Cloudy
00:00
02:00
04:00
06:00
08:00
10:00
12:00 12°
14:00 14°
16:00 13°
18:00 10°
20:00
22:00
☀️ MondaySeptember 14th Avg Low at 05:00 High 15° at 15:00 Feels 10° Wind ~19 km/h
Partly Cloudy Clear
00:00
02:00
04:00
06:00
08:00
10:00
12:00 11°
14:00 15°
16:00 15°
18:00 13°
20:00
22:00

Sun

☀️ Sunrise 07:32 · Sunset 19:10

11h 38m of daylight · America/Argentina/Salta

Air quality

PM2.5 1.1 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for San Juan

Common questions about San Juan weather

Will it rain in San Juan today?

No rain is in the forecast for San Juan today.

What is the temperature in San Juan right now?

It is 12° in San Juan right now, though it feels closer to . Today runs between a low of and a high of 16°.

What time is sunrise and sunset in San Juan?

The sun rises at 07:32 and sets at 19:10 local time in San Juan today, giving 11h 38m of daylight.

What is the air quality in San Juan?

PM2.5 in San Juan is currently 1.1 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 Juan 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 Juan 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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