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Mar del Plata weather

Buenos Aires · 593,337 inhabitants · Thursday, October 29 · updated 15:08

Clear sky
15°
Clear sky
Feels like 15°C
Wind
20 km/h
Gusts
25 km/h
Humidity
79 %
Pressure
1020 hPa
Clouds
0 %
Storm
No
Rise 05:45 Set 19:22 Day 13 h 36 min UV 9 · Very high

Morning, afternoon, evening

Trend
Afternoon
Mainly clear
Mainly clear
15°14°
Feels like 15°
Wind ↑ ENE 21 km/h
Humidity 79 %
💧 0.2 mm
Evening
Clear sky
Clear sky
13°12°
Feels like 13°
Wind ↑ ENE 19 km/h
Gusts 31 km/h
Humidity 87 %
15:00
Clear sky
15°
0.1mm
ENE 20
18:00
Clear sky
13°
ENE 18

Mar del Plata forecast in charts · next 7 days

The week ahead: highs and lows

≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
8°12°15°19°22°TodayFriSatSunMonTueWed15°10°Thu 29 Oct: max 15° · min 12° · normal 14.0°Fri 30 Oct: max 15° · min 12° · normal 14.1°Sat 31 Oct: max 16° · min 13° · normal 14.2°Sun 1 Nov: max 18° · min 13° · normal 14.2°Mon 2 Nov: max 20° · min 14° · normal 14.3°Tue 3 Nov: max 15° · min 12° · normal 14.3°Wed 4 Nov: max 15° · min 10° · normal 14.4°

Hourly detail

ThuFriSatSunMonTueWedThu8°15°22°20°10°015
Temperature (°C) Rain (mm) Wind (km/h)

Mar del Plata climate: what a normal year looks like

From 9 h 31 min of daylight in late June to 14 h 48 min in late December.

The hottest stretch is February, when afternoons average 25 °C; the coldest is July, when nights average 5 °C.

There is no real dry season: monthly rainfall stays between 47 mm and 87 mm on average.

Afternoons climb to 25 °C only in January and February, with a typical peak of 25 °C in January.

Forecast highs for the coming week average 16 °C, 2 °C cooler than a normal October (18 °C).

30-year averages (1991–2020)
MonthTypical highTypical lowRainfall
Jan25 °C16 °C87 mm
Feb25 °C16 °C83 mm
Mar23 °C14 °C76 mm
Apr19 °C11 °C75 mm
May16 °C9 °C47 mm
Jun13 °C6 °C54 mm
Jul12 °C5 °C50 mm
Aug14 °C6 °C59 mm
Sep15 °C6 °C60 mm
Oct18 °C9 °C83 mm
Nov22 °C11 °C86 mm
Dec24 °C14 °C78 mm
Whole year19 °C10 °C840 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 38.00° S, 57.56° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air you breathe in Mar del Plata: pollution and pollen

2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.510µg/m³
PM1013µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Mar del Plata

Rain observed over the last two hours by official weather radars around Mar del Plata, followed by the radar forecast for the next hour where the weather service provides one.

Full-screen rain radar and next-hour rain on RainAtlas
Rain radar Last two hours, then forecast where available · drag the timeline

No open weather radar covers Mar del Plata yet: the map shows our hour-by-hour rain forecast (ICON, GFS).

Moon over Mar del Plata

Waning gibbous
87 % illuminated · 18.3 days
Rise 17:40 Set 01:56
Fri 30/10 79%
Sat 31/10 69%
Sun 1/11 59%
Mon 2/11 49% Last quarter
Tue 3/11 38%
Wed 4/11 28%
Thu 5/11 19%
Fri 6/11 12%
Sat 7/11 6%
Sun 8/11 2%
Mon 9/11 0%
Tue 10/11 1% New moon

Moonrise and moonset in local time (America/Argentina/Buenos_Aires); phase and lit fraction from a synodic calculation.

Look up a past day in Mar del Plata

Curious about the weather in Mar del Plata on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Mar del Plata weather at a glance

This page gathers everything about the weather in Mar del Plata, Buenos Aires: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 15 °C (feels like 15 °C) and the wind blows at 20 km/h.

Expected range today: 12 °C to 15 °C and a dry sky; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.

Mar del Plata weather data for developers

Use the Mar del Plata forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

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Where does this forecast come from? Our engine, checked every day against 1125 weather stations