🇦🇷 Weather in Merlo
Map Overlays:
Hourly Forecast for Merlo
05:00
12°
28%
06:00
12°
28%
07:00
12°
29%
08:00
12°
27%
09:00
13°
26%
10:00
13°
24%
11:00
14°
23%
12:00
14°
21%
13:00
15°
19%
14:00
15°
17%
15:00
15°
18%
16:00
15°
16%
17:00
15°
20%
18:00
14°
21%
19:00
14°
21%
20:00
14°
15%
21:00
13°
15%
22:00
13°
12%
23:00
12°
22%
00:00
12°
14%
01:00
12°
26%
02:00
12°
26%
03:00
12°
18%
04:00
12°
18%
14-Day Forecast for Merlo
2026-06-10
Overcast
15° /
12°
2026-06-11
Partly Cloudy
17° /
11°
2026-06-12
Sunny
17° /
10°
2026-06-13
Overcast
14° /
8°
2026-06-14
Sunny
17° /
6°
2026-06-15
Patchy rain nearby
18° /
13°
2026-06-16
Partly Cloudy
18° /
11°
Additional Forecasts for Merlo
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 204.0 μg/m³
O₃ (Ozone) 2.0 μg/m³
NO₂ (Nitrogen Dioxide) 46.5 μg/m³
SO₂ (Sulphur Dioxide) 17.9 μg/m³
PM2.5 (Fine particles) 14.8 μg/m³
PM10 (Coarse particles) 16.4 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Argentina
Weather in Merlo — FAQ
Answers refreshed each request based on current conditions in Merlo.
What is the weather like right now in Merlo?
Right now in Merlo, Argentina the temperature is 9.0°C (feels like 8.9°C), with overcast. Relative humidity is 100% and wind is 4.3 km/h.
What is today's high and low temperature in Merlo?
Today's forecast high in Merlo is 15.3°C and the overnight low is 12.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Merlo today?
The chance of precipitation in Merlo today is 26%. 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 Merlo differ from nearby cities?
Even short distances can change temperatures noticeably. Merlo'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.