Weather in Carolina - 14-day forecast

Detailed weather forecast for Carolina, Puerto Rico: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Carolina

today🌧️ 30°💧 2.6 mm

Thu🌧️ 30°💧 0.1 mm

Fri☁️ 31°💧 0.4 mm

Sat🌧️ 30°💧 0.3 mm

Sun🌧️ 30°💧 0.4 mm

Mon🌧️ 30°💧 1.1 mm

Tue🌧️ 31°💧 0.9 mm

Wed🌧️ 30°💧 0.3 mm

14-day forecast - Carolina

📅 Carolina 30 & 45-day weather - long-range outlook

Next 15 days · forecast

30°

around 25° at night · days with rain: 6

Weeks 3-4 · avg for July

32°

around 26° at night · rain chance 52%

Weeks 5-7 · avg for August

32°

around 26° at night · rain chance 55%

The 30 & 45-day outlook for Carolina: the next 15 days are a numerical forecast updated daily - on average 30° by day and 25° at night. Further out we rely on multi-year climate averages: around 32° in July, and about 32° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Carolina

Wednesday8 July 2026

🌧️30°light rain

sunrise 05:53 · sunset 19:04 · night 25° · evening 27° · rain 2.63 mm · humidity 69% · wind 8 m/s · clouds 78%

Thursday9 July 2026

🌧️30°light rain

sunrise 05:54 · sunset 19:04 · night 26° · evening 28° · rain 0.11 mm · humidity 61% · wind 8 m/s · clouds 40%

Friday10 July 2026

☁️31°broken clouds

sunrise 05:54 · sunset 19:04 · night 25° · evening 28° · rain 0.4 mm · humidity 60% · wind 8 m/s · clouds 59%

Saturday11 July 2026

🌧️30°light rain

sunrise 05:54 · sunset 19:04 · night 25° · evening 29° · rain 0.33 mm · humidity 60% · wind 7 m/s · clouds 72%

Sunday12 July 2026

🌧️30°light rain

sunrise 05:55 · sunset 19:04 · night 25° · evening 29° · rain 0.39 mm · humidity 58% · wind 7 m/s · clouds 22%

Monday13 July 2026

🌧️30°light rain

sunrise 05:55 · sunset 19:04 · night 25° · evening 29° · rain 1.14 mm · humidity 56% · wind 7 m/s · clouds 52%

Tuesday14 July 2026

🌧️31°light rain

sunrise 05:55 · sunset 19:04 · night 25° · evening 29° · rain 0.93 mm · humidity 61% · wind 8 m/s · clouds 50%

Wednesday15 July 2026

🌧️30°light rain

sunrise 05:56 · sunset 19:04 · night 25° · evening 29° · rain 0.27 mm · humidity 59% · wind 7 m/s · clouds 90%

Thursday16 July 2026

🌧️30°light rain

sunrise 05:56 · sunset 19:03 · night 25° · evening 29° · rain 1.35 mm · humidity 61% · wind 7 m/s · clouds 20%

Friday17 July 2026

🌧️30°light rain

sunrise 05:56 · sunset 19:03 · night 25° · evening 29° · rain 1.5 mm · humidity 67% · wind 7 m/s · clouds 50%

Saturday18 July 2026

🌧️30°light rain

sunrise 05:57 · sunset 19:03 · night 25° · evening 29° · rain 0.39 mm · humidity 59% · wind 8 m/s · clouds 71%

Sunday19 July 2026

🌧️31°light rain

sunrise 05:57 · sunset 19:03 · night 25° · evening 30° · rain 0.15 mm · humidity 56% · wind 7 m/s · clouds 35%

Monday20 July 2026

🌧️31°light rain

sunrise 05:57 · sunset 19:03 · night 26° · evening 29° · rain 0.96 mm · humidity 64% · wind 7 m/s · clouds 63%

Tuesday21 July 2026

🌧️30°light rain

sunrise 05:58 · sunset 19:02 · night 25° · evening 29° · rain 3.06 mm · humidity 59% · wind 7 m/s · clouds 93%

Wednesday22 July 2026

🌧️30°light rain

sunrise 05:58 · sunset 19:02 · night 26° · evening 29° · rain 1.47 mm · humidity 64% · wind 7 m/s · clouds 49%

☀️ UV index in Carolina - is it safe to sunbathe?

Today the UV index in Carolina is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

🌊 Sea temperature - Carolina

Water today

28°C

Week avg

28°C

Waves today

1.2 m

How's the water?

very warm

16-day sea temperature forecast:

8.07 28°C9.07 28°C10.07 28°C11.07 28°C12.07 28°C13.07 28°C14.07 28°C15.07 28°C16.07 28°C

Average sea temperature through the year:

Jan 27°CFeb 27°CMar 27°CApr 27°CMay 28°CJun 29°CJul 29°CAug 30°CSep 30°COct 30°CNov 29°CDec 28°C

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

Air quality and smog in Carolina

Air quality in Carolina is currently very good. Fine particulate PM2.5: 9.2 µg/m³, PM10: 21.2 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Carolina	9.2	21.2	very good
San Juan	9.2	21.2	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-07, 21:00).

Carolina weather through the year

Warmest, driest months on average: January, February, March, April.

🎉 Public holidays in Carolina - when are the long weekends?

Next long weekend in Carolina: Birthday of Don Luis Muñoz Rivera (20 July, Monday) - Saturday–Monday (3 days off).

20 JulyMonday

Birthday of Don Luis Muñoz Rivera

🎈 long weekend

25 JulySaturday

Puerto Rico Constitution Day

falls on a weekend

27 JulyMonday

Birthday of Dr. José Celso Barbosa

🎈 long weekend

7 SeptemberMonday

Labour Day

🎈 long weekend

12 OctoberMonday

Columbus Day

🎈 long weekend

11 NovemberWednesday

Veterans Day

19 NovemberThursday

Discovery of Puerto Rico

🎈 long weekend + bridge day

26 NovemberThursday

Thanksgiving Day

🎈 long weekend + bridge day

24 DecemberThursday

Christmas Eve

🎈 long weekend + bridge day

25 DecemberFriday

Christmas Day

🎈 long weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

6 JanuaryWednesday 2027

Three Kings Day / Epiphany

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

San JuanCaguasHumacaoFajardo

FAQ - Carolina weather

What is the weather like in Carolina today?

Today it is about 30° during the day and 25° at night, light rain.

How far ahead can I check the forecast for Carolina?

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.