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Weather in Salta Today

Salta Weather Forecast – Live 24-Hour Northwest Andean Valley Tracker

Stay ahead of changing weather patterns with the most accurate tracking for the weather in Salta today on WeatherTomorrow.pk. Whether you are organizing tourist travel through the colonial historic center, booking the Train to the Clouds excursion, commuting down the Lerma Valley highways, or managing regional commercial distributions, our live dashboard tracks essential weather shifts across northwestern Argentina.

Salta’s position within an elevated mountain valley creates a comfortable subtropical highland climate prone to swift precipitation variations. Use our integrated interactive dashboard below to track real-time metrics:

 

Salta

Salta, Argentina
13°
Cloudy
Cloudy
Feels Like 12°
Humidity 65%
Wind 4 km/h
Wind Direction WNW (286°)
Pressure 1009 mb
Visibility 10 km
UV Index 0
Cloud Cover 79%

Hourly Forecast

12:00 AM
Cloudy
15°
Cloudy
💧 59% 🌧 9% 💨 3.6 km/h
1:00 AM
Overcast
15°
Overcast
💧 46% 🌧 11% 💨 5 km/h
2:00 AM
Overcast
14°
Overcast
💧 46% 🌧 11% 💨 5.8 km/h
3:00 AM
Cloudy
14°
Cloudy
💧 62% 🌧 12% 💨 3.6 km/h
4:00 AM
Overcast
14°
Overcast
💧 46% 🌧 11% 💨 5.4 km/h
5:00 AM
Overcast
14°
Overcast
💧 45% 🌧 11% 💨 5.8 km/h
6:00 AM
Cloudy
13°
Cloudy
💧 65% 🌧 13% 💨 4.3 km/h
7:00 AM
Overcast
13°
Overcast
💧 40% 🌧 9% 💨 5.4 km/h
8:00 AM
Overcast
20°
Overcast
💧 38% 🌧 10% 💨 0.4 km/h
9:00 AM
Cloudy
22°
Cloudy
💧 54% 🌧 10% 💨 1.8 km/h
10:00 AM
Overcast
25°
Overcast
💧 40% 🌧 8% 💨 7.6 km/h
11:00 AM
Overcast
28°
Overcast
💧 34% 🌧 10% 💨 9 km/h
12:00 PM
Cloudy
28°
Cloudy
💧 37% 🌧 7% 💨 5.4 km/h
1:00 PM
Overcast
32°
Overcast
💧 25% 🌧 8% 💨 9.4 km/h
2:00 PM
Overcast
32°
Overcast
💧 23% 🌧 9% 💨 13 km/h
3:00 PM
Cloudy
31°
Cloudy
💧 30% 🌧 7% 💨 7.2 km/h
4:00 PM
Overcast
32°
Overcast
💧 23% 🌧 9% 💨 13.7 km/h
5:00 PM
Overcast
31°
Overcast
💧 23% 🌧 9% 💨 9.7 km/h
6:00 PM
Cloudy
29°
Cloudy
💧 35% 🌧 7% 💨 7.9 km/h
7:00 PM
Overcast
25°
Overcast
💧 38% 🌧 10% 💨 8.6 km/h
8:00 PM
Overcast
20°
Overcast
💧 46% 🌧 11% 💨 3.2 km/h
9:00 PM
Overcast
20°
Overcast
💧 58% 🌧 13% 💨 2.9 km/h
10:00 PM
Overcast
19°
Overcast
💧 53% 🌧 11% 💨 7.6 km/h
11:00 PM
Overcast
18°
Overcast
💧 56% 🌧 13% 💨 8.3 km/h

📈 Weather Trends

Temperature

Chance of Rain

Wind Speed

Humidity

3-Day Forecast

Thursday
2026-10-22
Overcast
32° / 13°
🌧 9%
💨 13.7 km/h
💧 43%
☀ UV 13.5
Friday
2026-10-23
Overcast
31° / 16°
🌧 44%
💨 22.3 km/h
💧 57%
☀ UV 13.7
Saturday
2026-10-24
Patchy rain nearby
19° / 14°
🌧 86%
💨 10.1 km/h
💧 89%
☀ UV 2.8

🌿 Air Quality

US EPA Index
1
Good
Air quality is satisfactory and poses little or no health risk.
Air Quality Level
1 Good Low risk ● Current
2 Moderate Acceptable
3 Sensitive Sensitive groups
4 Unhealthy Everyone
5 Very Unhealthy Increased risk
6 Hazardous Emergency
US EPA Index 1
UK DEFRA Index 1
PM2.5 7.1 µg/m³
PM10 12 µg/m³
CO 149 µg/m³
O₃ 57 µg/m³
NO₂ 7 µg/m³
SO₂ 1.8 µg/m³
AQI categories are based on the US EPA air quality index supplied by the weather provider.

Sun & Moon

🌅
Sunrise
06:41 AM
🌇
Sunset
07:30 PM
🌙
Moonrise
04:31 PM
🌘
Moonset
04:24 AM
🌕
Moon Phase
Waxing Gibbous
✨
Illumination
81%

Salta Weather Today – Live 24-Hour Mountain Valley Trends & Graphs

Before mapping out sightseeing tours, high-altitude travel routes, or daily business routines across northwestern Argentina, checking the live weather in salta today is vital. Our platform features an expansive 24-hour hourly forecast timeline. Because mountain air currents can trigger sudden afternoon downpours or cloud density shifts unexpectedly, relying on generic daily averages can leave your outdoor operations vulnerable.

  • Interactive Trend Charts: Dive into active, visual graphs detailing shifting percentages for Chance of Rain, Wind Speed velocities, and dynamic Humidity levels over a rolling 24-hour period.
  • Subtropical Highland Thermal Profiles: Monitor precise ambient mercury readings alongside the actual calculated “feels-like” temperature index to gauge comfortable outdoor trekking conditions.
  • Astronomical Intervals: Access high-precision daily schedules tracking exact sunrise, sunset, moonrise, and moonset times.

Understanding Salta’s Climate: Torrential Summer Wet Monsoons & Crisp Sunny Winters

Salta features a subtropical highland climate characterized by deep seasonal transitions and highly concentrated annual rainfall. Summers (December to March) are warm and intensely wet, catching moist tropical winds that force heavy, frequent convective thunderstorms against the Andean slopes, dropping massive rainfall volumes that require active local drainage management.

The climate experiences a complete turnaround with the arrival of winter from June to August. Winters are beautifully cool, crisp, and remarkably dry, offering almost uninterrupted sunshine and mild afternoons, though nighttime values can drop near freezing in open valley fields. Dense winter morning mist blankets can also reduce visibility across local highways temporarily.

Advanced Lerma Valley Air Quality & Environmental Pollutant Tracking

WeatherTomorrow.pk integrates a high-fidelity Air Quality Index (AQI) monitoring suite into the Salta city panel. We track specific environmental pollutants, including fine particulate matter (PM2.5 and PM10), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2), Carbon Monoxide (CO), and Ozone (O3) concentrations, allowing tourists, hikers, and families to verify air cleanliness in real time before embarking on mountain trail paths.

Frequently Asked Questions (FAQs)

When is the rainy season in Salta and how does it affect travel?

The rainy season peaks between December and March, bringing heavy afternoon thunderstorms that can occasionally lead to mountain road washouts or mud slips. Live radar checks are highly vital during these summer months.

Where can I view active storm warnings or road alerts for Salta?

Any active regional alerts, sudden heavy rain warnings, or low-visibility notices across major travel corridors will display instantly at the very top of this page for public safety.