Mar del Plata weather live forecast

Today's maximum temperature in Mar del Plata is expected to be 26°C. Select a day from the live weather forecast for Mar del Plata, Argentina for more weather parameters.

Thursday
18th Dec
26

17

11

11
Friday
19th Dec
21

16

7

11
Saturday
20th Dec
25

19

5

9
Sunday
21st Dec
26

19

8

9
Monday
22nd Dec
27

19

10

11

5-day weather forecast updated at 04:00 on Thursday 18th December 2025 GMT

More about Mar del Plata

Mar del Plata by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Argentina

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

The 5-day weather forecast for Argentina (Mar del Plata) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Mar del Plata weather forecast by day

Below are the detailed weather forecasts for Mar del Plata for the next 5 days.

Mar del Plata weather for Thursday 18th December 2025

Expect isolated thunderstorms in Mar del Plata, Argentina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 10-20 mm of rainfall expected with 11% chance of some rain and a fresh breeze of 30 kph from the south.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
11
UV index (Extreme)
11
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
30
kph wind from S

Mar del Plata weather for Friday 19th December 2025

Expect broken clouds in Mar del Plata, Argentina with a maximum temperature of 21°C, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north-east.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
21
°C wind chill
28
kph wind from NE

Mar del Plata weather for Saturday 20th December 2025

Expect isolated thunderstorms in Mar del Plata, Argentina with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 18 kph from the north-west.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
73
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
18
kph wind from NW

Mar del Plata weather for Sunday 21st December 2025

Expect isolated thunderstorms in Mar del Plata, Argentina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 13 kph from the north-west.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
9
UV index (Very High)
53
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
13
kph wind from NW

Mar del Plata weather for Monday 22nd December 2025

Expect sunshine and showers in Mar del Plata, Argentina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a light breeze of 12 kph from the north-east.