🇦🇷 Weather in Luján
Map Overlays:
Hourly Forecast for Luján
16:00
18°
12%
17:00
18°
5%
18:00
17°
7%
19:00
14°
20%
20:00
13°
13%
21:00
12°
15%
22:00
12°
20%
23:00
12°
20%
00:00
11°
42%
01:00
11°
42%
02:00
11°
43%
03:00
11°
43%
04:00
12°
39%
05:00
12°
31%
06:00
13°
31%
07:00
13°
32%
08:00
13°
32%
09:00
14°
31%
10:00
14°
35%
11:00
15°
35%
12:00
16°
34%
13:00
17°
29%
14:00
17°
22%
15:00
18°
36%
14-Day Forecast for Luján
2026-10-14
Overcast
18° /
11°
2026-10-15
Patchy rain nearby
18° /
11°
2026-10-16
Patchy rain nearby
17° /
8°
2026-10-17
Sunny
17° /
6°
2026-10-18
Sunny
18° /
6°
2026-10-19
Sunny
19° /
7°
2026-10-20
Sunny
22° /
9°
Additional Forecasts for Luján
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 172.0 μg/m³
O₃ (Ozone) 61.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.5 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 3.1 μg/m³
PM10 (Coarse particles) 4.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Argentina
Weather in Luján — FAQ
Answers refreshed each request based on current conditions in Luján.
What is the weather like right now in Luján?
Right now in Luján, Argentina the temperature is 17.2°C (feels like 14.2°C), with partly cloudy. Relative humidity is 69% and wind is 17.6 km/h.
What is today's high and low temperature in Luján?
Today's forecast high in Luján is 18.1°C and the overnight low is 11.4°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Luján today?
The chance of precipitation in Luján today is 23%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Luján differ from nearby cities?
Even short distances can change temperatures noticeably. Luján's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.