Current Conditions

Mercedes, Buenos Aires

66°F19°C
Clear

Wind

N 9 mph14 km/h

Humidity

36%

Cloud Cover

7%

As of Tuesday, September 8, 2026 at 2:43 PM GMT-3

Today's Outlook

Day

Mostly clear and mild, with a high of 66°F19°C and morning low of 48°F9°C. Breezy from the N at 8 to 9 mph14 to 15 km/h. Dry air.

Night

Mostly clear, with a low around 53°F11°C. Light wind from the NNE around 6 mph9 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 66°F19°CLow 48°F9°CFeels 44°F7°CPrecip 0 in0 mmCloud 4%Wind N 7 mph12 km/hTuesday: Mostly clear and mild, with a high of 66°F19°C and morning low of 48°F9°C. Breezy from the N at 8 to 9 mph14 to 15 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 53°F11°C. Light wind from the NNE around 6 mph9 km/h.
DrizzleHigh 68°F20°CLow 44°F6°CFeels 40°F5°CPrecip 0 in0.1 mm11%Cloud 62%Wind NNE 6 mph10 km/hWednesday: Overcast and mild, with a high of 68°F20°C and morning low of 44°F6°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 46°F8°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h. 11% chance of drizzle.
ClearHigh 70°F21°CLow 45°F7°CPrecip 0 in0.1 mm6%Cloud 33%Wind ENE 4 mph7 km/hThursday: Mostly clear and warm, with a high of 70°F21°C and morning low of 45°F7°C. Light wind from the ENE around 3 mph6 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 48°F9°C. Light wind from the ENE around 5 mph8 km/h.
DrizzleHigh 65°F18°CLow 47°F8°CPrecip 0.02 in0.6 mm28%Cloud 92%Wind SE 6 mph10 km/hFriday: Overcast and mild, with a high of 65°F18°C and morning low of 47°F8°C. Breezy from the SE at 6 to 8 mph10 to 13 km/h. Dry air. Friday Night: Overcast, with a low around 48°F9°C. Breezy from the SE at 7 to 10 mph11 to 17 km/h. 28% chance of drizzle in the evening.
DrizzleHigh 50°F10°CLow 44°F6°CFeels 38°F3°CPrecip 0.03 in0.8 mm16%Cloud 86%Wind SSE 12 mph19 km/hSaturday: Overcast and mild, with a high of 50°F10°C and morning low of 45°F7°C. Breezy from the SSE at 13 to 14 mph21 to 23 km/h. 16% chance of drizzle in the morning. Dry air. Saturday Night: Overcast, with a low around 44°F6°C. Breezy from the SSE at 11 to 14 mph18 to 22 km/h. 16% chance of drizzle overnight.
Partly CloudyHigh 54°F12°CLow 34°F1°CFeels 29°F-2°CPrecip 0 in0 mmCloud 42%Wind ESE 5 mph9 km/hSunday: Partly cloudy and mild, with a high of 54°F12°C and morning low of 34°F1°C. Light wind from the ESE around 5 mph9 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 36°F2°C. Light wind from the E around 6 mph9 km/h.
Partly CloudyHigh 63°F17°CLow 38°F3°CFeels 34°F1°CPrecip 0 in0 mmCloud 42%Wind NNE 5 mph8 km/hMonday: Partly cloudy and mild, with a high of 63°F17°C and morning low of 38°F3°C. Light wind from the N around 6 mph9 km/h. Dry air. Monday Night: Partly cloudy, with a low around 39°F4°C. Light wind from the NNE around 5 mph8 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 866°F19°C48°F9°C
Feels 44°F7°C
0 in0 mm· —4%ClearN 7 mph12 km/h
WednesdaySep 968°F20°C44°F6°C
Feels 40°F5°C
0 in0.1 mm· 11%62%DrizzleNNE 6 mph10 km/h
ThursdaySep 1070°F21°C45°F7°C0 in0.1 mm· 6%33%ClearENE 4 mph7 km/h
FridaySep 1165°F18°C47°F8°C0.02 in0.6 mm· 28%92%DrizzleSE 6 mph10 km/h
SaturdaySep 1250°F10°C44°F6°C
Feels 38°F3°C
0.03 in0.8 mm· 16%86%DrizzleSSE 12 mph19 km/h
SundaySep 1354°F12°C34°F1°C
Feels 29°F-2°C
0 in0 mm· —42%Partly CloudyESE 5 mph9 km/h
MondaySep 1463°F17°C38°F3°C
Feels 34°F1°C
0 in0 mm· —42%Partly CloudyNNE 5 mph8 km/h
TuesdaySep 1566°F19°C43°F6°C
Feels 40°F4°C
0 in0.1 mm· 2%34%ClearENE 6 mph10 km/h
WednesdaySep 1669°F20°C43°F6°C
Feels 39°F4°C
0 in0 mm· —21%ClearNE 8 mph13 km/h
ThursdaySep 1775°F24°C49°F9°C
Feels 45°F7°C
0 in0 mm· —46%Partly CloudyNNE 8 mph12 km/h
FridaySep 1873°F23°C51°F10°C0.01 in0.2 mm· 5%68%Partly CloudyENE 7 mph12 km/h
SaturdaySep 1975°F24°C53°F12°C0.03 in0.7 mm· 9%53%Partly CloudyNE 7 mph11 km/h
SundaySep 2074°F23°C54°F12°C0.06 in1.4 mm· 12%51%DrizzleE 7 mph12 km/h
MondaySep 2173°F23°C53°F12°C0.06 in1.5 mm· 9%43%Partly CloudyENE 8 mph14 km/h
TuesdaySep 2273°F23°C53°F12°C0.08 in2 mm· 15%54%DrizzleNNE 9 mph14 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 34.6507°S, 59.4314°W·Elevation: 40m·Timezone: America/Argentina/Buenos_Aires·Population: 63,284