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Weather in Rosario Today

Rosario Weather Forecast – Live 24-Hour Paraná River Shipping Tracker

Stay ahead of changing weather patterns with the most accurate tracking for the weather in Rosario today on WeatherTomorrow.pk. Whether you are managing grain export logistics along the Paraná River ports, commuting past the National Flag Memorial downtown, arranging commercial distribution across Santa Fe province, or scheduling agricultural field tasks, our live dashboard tracks essential weather shifts across Argentina’s key river hub.

Rosario’s positioning within the fertile agricultural pampas and adjacent to a massive river waterway generates unique microclimates and sharp humidity shifts. Use our integrated interactive dashboard below to track real-time metrics:

 

Rosario

Santa Fe, Argentina
16°
Partly Cloudy
Partly Cloudy
Feels Like 14°
Humidity 77%
Wind 16 km/h
Wind Direction ENE (70°)
Pressure 1015 mb
Visibility 10 km
UV Index 0
Cloud Cover 33%

Hourly Forecast

12:00 AM
Overcast
18°
Overcast
💧 67% 🌧 17% 💨 14.8 km/h
1:00 AM
Overcast
17°
Overcast
💧 71% 🌧 18% 💨 14.8 km/h
2:00 AM
Patchy rain nearby
17°
Patchy rain nearby
💧 72% 🌧 18% 💨 15.1 km/h
3:00 AM
Partly Cloudy
16°
Partly Cloudy
💧 77% 🌧 11% 💨 15.5 km/h
4:00 AM
Patchy rain nearby
15°
Patchy rain nearby
💧 83% 🌧 27% 💨 14 km/h
5:00 AM
Patchy rain nearby
14°
Patchy rain nearby
💧 89% 🌧 26% 💨 14 km/h
6:00 AM
Cloudy
14°
Cloudy
💧 90% 🌧 27% 💨 16.2 km/h
7:00 AM
Sunny
15°
Sunny
💧 87% 🌧 13% 💨 15.1 km/h
8:00 AM
Cloudy
16°
Cloudy
💧 80% 🌧 18% 💨 18 km/h
9:00 AM
Patchy rain nearby
17°
Patchy rain nearby
💧 72% 🌧 20% 💨 19.1 km/h
10:00 AM
Patchy rain nearby
16°
Patchy rain nearby
💧 78% 🌧 24% 💨 16.9 km/h
11:00 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 68% 🌧 36% 💨 18.7 km/h
12:00 PM
Patchy rain nearby
21°
Patchy rain nearby
💧 58% 🌧 23% 💨 20.5 km/h
1:00 PM
Light rain shower
21°
Light rain shower
💧 57% 🌧 23% 💨 18 km/h
2:00 PM
Patchy rain nearby
19°
Patchy rain nearby
💧 67% 🌧 45% 💨 19.1 km/h
3:00 PM
Sunny
21°
Sunny
💧 56% 🌧 3% 💨 22 km/h
4:00 PM
Patchy rain nearby
22°
Patchy rain nearby
💧 54% 🌧 17% 💨 19.4 km/h
5:00 PM
Sunny
22°
Sunny
💧 55% 🌧 3% 💨 17.6 km/h
6:00 PM
Partly Cloudy
21°
Partly Cloudy
💧 59% 🌧 7% 💨 17.6 km/h
7:00 PM
Overcast
19°
Overcast
💧 66% 🌧 14% 💨 14.8 km/h
8:00 PM
Overcast
17°
Overcast
💧 75% 🌧 20% 💨 15.5 km/h
9:00 PM
Overcast
16°
Overcast
💧 80% 🌧 23% 💨 15.8 km/h
10:00 PM
Overcast
16°
Overcast
💧 84% 🌧 26% 💨 15.5 km/h
11:00 PM
Overcast
15°
Overcast
💧 88% 🌧 29% 💨 12.2 km/h

📈 Weather Trends

Temperature

Chance of Rain

Wind Speed

Humidity

3-Day Forecast

Wednesday
2026-10-21
Patchy rain nearby
22° / 14°
🌧 60%
💨 22 km/h
💧 72%
☀ UV 8.6
Thursday
2026-10-22
Overcast
22° / 14°
🌧 91%
💨 18 km/h
💧 88%
☀ UV 8.8
Friday
2026-10-23
Fog
23° / 16°
🌧 42%
💨 15.1 km/h
💧 89%
☀ UV 5.9

🌿 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 4.8 µg/m³
PM10 6.1 µg/m³
CO 93 µg/m³
O₃ 44 µg/m³
NO₂ 3.4 µg/m³
SO₂ 1.5 µg/m³
AQI categories are based on the US EPA air quality index supplied by the weather provider.

Sun & Moon

🌅
Sunrise
06:14 AM
🌇
Sunset
07:19 PM
🌙
Moonrise
03:13 PM
🌘
Moonset
03:43 AM
🌕
Moon Phase
Waxing Gibbous
✨
Illumination
73%

Rosario Weather Today – Live 24-Hour Hydro-Basin Trends & Graphs

Before mapping out shipping routes, grain loading tasks, or daily commutes, checking the live weather in rosario today is vital. Our platform features an expansive 24-hour hourly forecast timeline. Because moisture fronts rolling off the river basin can alter temperatures or trigger sudden fog blankets with extreme speed, relying on generic daily numbers can leave your 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.
  • River Terrain Thermal Profiles: Monitor precise ambient mercury readings alongside the actual calculated “feels-like” temperature index to gauge heat conditions during humid summer afternoons.
  • Astronomical Intervals: Access high-precision daily schedules tracking exact sunrise, sunset, moonrise, and moonset times.

Understanding Rosario’s Climate: Humid Pampas Summers & Chilly Morning Fog Layers

Rosario features a humid subtropical climate characterized by warm summers and mild, cool winters. Summers (December to March) are hot and distinctly humid, with maximum temperatures frequently touching 30°C to 33°C. The high relative humidity percentages driven by the Paraná River can make the afternoon air feel highly stagnant and heavy, requiring active heat index monitoring.

The climate shifts nicely during winter (June to August), delivering cool, bright days. However, the high moisture coming off the river channels routinely generates dense morning fog blankets across the inter-provincial highway networks, causing significant visibility drops that motorists must monitor closely via our live alerts.

Advanced Agricultural Hub Air Quality & Pollutant Tracking

WeatherTomorrow.pk integrates a high-fidelity Air Quality Index (AQI) monitoring suite into the Rosario 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 port operators, commuters, and families to verify air cleanliness in real time during seasonal harvesting and shipping cycles.

Frequently Asked Questions (FAQs)

Why are real-time visibility metrics so critical for Rosario?

Because Rosario is a massive global grain export port, the heavy morning fog layers that develop over the Paraná River can temporarily halt shipping navigation and impact highway logistics safety.

Where can I view active rain alerts or severe weather notices for Rosario?

Any active river transport notices, heavy downpour warnings, or low-visibility fog advisories will display instantly at the very top of this page for public safety.