Weather in La Plata - 14-day forecast

Detailed weather forecast for La Plata, Argentina: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in La Plata

today☁️ 13°night 12°

Thu☁️ 14°night 11°

Fri☁️ 12°💧 2.2 mm

Sat☁️ 13°💧 0.9 mm

Sun🌧️ 14°💧 0.1 mm

Mon☀️ 11°💧 21.2 mm

Tue☁️ 12°💧 4.2 mm

Wed☁️ 15°💧 0.3 mm

14-day forecast - La Plata

📅 La Plata 30 & 45-day weather - long-range outlook

Next 15 days · forecast

12°

around 11° at night · days with rain: 8

Weeks 3-4 · avg for July

14°

around 6° at night · rain chance 38%

Weeks 5-7 · avg for August

17°

around 7° at night · rain chance 26%

The 30 & 45-day outlook for La Plata: the next 15 days are a numerical forecast updated daily - on average 12° by day and 11° at night. Further out we rely on multi-year climate averages: around 14° in July, and about 17° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for La Plata

Wednesday8 July 2026

☁️13°broken clouds

sunrise 07:59 · sunset 17:54 · night 12° · evening 13° · humidity 57% · wind 5 m/s · clouds 66%

Thursday9 July 2026

☁️14°overcast clouds

sunrise 07:59 · sunset 17:55 · night 11° · evening 14° · humidity 59% · wind 3 m/s · clouds 100%

Friday10 July 2026

☁️12°overcast clouds

sunrise 07:59 · sunset 17:56 · night 11° · evening 11° · rain 2.16 mm · humidity 71% · wind 5 m/s · clouds 93%

Saturday11 July 2026

☁️13°overcast clouds

sunrise 07:59 · sunset 17:56 · night 11° · evening 12° · rain 0.9 mm · humidity 71% · wind 4 m/s · clouds 91%

Sunday12 July 2026

🌧️14°light rain

sunrise 07:58 · sunset 17:57 · night 9° · evening 11° · rain 0.11 mm · humidity 59% · wind 6 m/s · clouds 36%

Monday13 July 2026

☀️11°clear sky

sunrise 07:58 · sunset 17:57 · night 10° · evening 10° · rain 21.21 mm · humidity 58% · wind 4 m/s · clouds 8%

Tuesday14 July 2026

☁️12°overcast clouds

sunrise 07:58 · sunset 17:58 · night 12° · evening 13° · rain 4.17 mm · humidity 55% · wind 6 m/s · clouds 100%

Wednesday15 July 2026

☁️15°broken clouds

sunrise 07:57 · sunset 17:59 · night 12° · evening 15° · rain 0.3 mm · humidity 54% · wind 4 m/s · clouds 62%

Thursday16 July 2026

☁️10°overcast clouds

sunrise 07:57 · sunset 17:59 · night 7° · evening 9° · humidity 49% · wind 4 m/s · clouds 94%

Friday17 July 2026

🌤️10°scattered clouds

sunrise 07:56 · sunset 18:00 · night 9° · evening 10° · rain 0.93 mm · humidity 68% · wind 5 m/s · clouds 47%

Saturday18 July 2026

☁️12°overcast clouds

sunrise 07:56 · sunset 18:00 · night 14° · evening 14° · rain 2.7 mm · humidity 76% · wind 6 m/s · clouds 100%

Sunday19 July 2026

🌧️16°moderate rain

sunrise 07:55 · sunset 18:01 · night 16° · evening 15° · rain 6.24 mm · humidity 83% · wind 5 m/s · clouds 100%

Monday20 July 2026

🌧️18°moderate rain

sunrise 07:55 · sunset 18:02 · night 14° · evening 16° · rain 9.09 mm · humidity 84% · wind 5 m/s · clouds 96%

Tuesday21 July 2026

🌧️10°heavy rain

sunrise 07:54 · sunset 18:02 · night 10° · evening 11° · rain 18.66 mm · humidity 85% · wind 10 m/s · clouds 100%

Wednesday22 July 2026

🌧️5°heavy rain

sunrise 07:54 · sunset 18:03 · night 6° · evening 6° · rain 58.71 mm · humidity 93% · wind 12 m/s · clouds 100%

☀️ UV index in La Plata - is it safe to sunbathe?

Today the UV index in La Plata is 3 (moderate) - unprotected fair skin can burn in about 60 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

🌊 Sea temperature - La Plata

Water today

10°C

Week avg

10°C

How's the water?

very cold

16-day sea temperature forecast:

8.07 10°C9.07 10°C10.07 10°C11.07 10°C12.07 10°C13.07 10°C14.07 10°C15.07 10°C16.07 10°C

Average sea temperature through the year:

Jan 27°CFeb 27°CMar 25°CApr 20°CMay 17°CJun 13°CJul 11°CAug 12°CSep 15°COct 20°CNov 23°CDec 25°C

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in La Plata

Air quality in La Plata is currently very good. Fine particulate PM2.5: 7.3 µg/m³, PM10: 7.5 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Posadas	44.5	45.5	moderate
Mendoza	16.9	18.5	good
Tucumán	14.7	15.1	good
Quilmes	9.9	10.1	very good
Buenos Aires	9.9	10.1	very good
Moron	7.7	7.9	very good
San Juan	7.4	10	very good
La Plata	7.3	7.5	very good
Neuquén	6.5	7.9	very good
Salta	6.1	7	very good
Resistencia	5.1	5.2	very good
Santa Fe	4.2	4.4	very good
Cordoba	4.2	4.3	very good
Parana	4.1	4.3	very good
San Salvador de Jujuy	3.8	4.3	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-07, 22:00).

La Plata weather through the year

🎉 Public holidays in La Plata - when are the long weekends?

Next long weekend in La Plata: Independence Day (9 July, Thursday) - Thursday–Sunday if you take Friday off (4 days).

9 JulyThursday

Independence Day

🎈 long weekend + bridge day

17 AugustMonday

General José de San Martín Memorial Day

🎈 long weekend

12 OctoberMonday

Day of Respect for Cultural Diversity

🎈 long weekend

23 NovemberMonday

National Sovereignty Day

🎈 long weekend

8 DecemberTuesday

Immaculate Conception Day

🎈 long weekend + bridge day

25 DecemberFriday

Christmas Day

🎈 long weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

8 FebruaryMonday 2027

Carnival

🎈 long weekend

9 FebruaryTuesday 2027

Carnival

🎈 long weekend + bridge day

24 MarchWednesday 2027

Day of Remembrance for Truth and Justice

26 MarchFriday 2027

Good Friday

🎈 long weekend

2 AprilFriday 2027

Day of the Veterans and Fallen of the Malvinas War

🎈 long weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

Buenos AiresMontevideoTrinidad

FAQ - La Plata weather

What is the weather like in La Plata today?

Today it is about 13° during the day and 12° at night, broken clouds.

How far ahead can I check the forecast for La Plata?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.