Weather in Caguas - 14-day forecast

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

Forecast for the next days in Caguas

today🌧️ 33°💧 0.6 mm

Sun☁️ 33°💧 0.2 mm

Mon🌧️ 33°💧 1.2 mm

Tue🌧️ 31°💧 1.6 mm

Wed🌧️ 30°💧 5.2 mm

Thu🌧️ 31°💧 2 mm

Fri🌧️ 31°💧 0.9 mm

Sat🌧️ 32°💧 1.1 mm

Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Sunday 6 Sept in Caguas, the forecast high is 33°C. Typical daytime temperatures at this time of year range from 29°C to 30°C, so it will be exceptionally warm. It is warmer than 100% of similar days.

Saturday 5 Sept

33°Cexceptionally warm

usually 29°C–30°C

warmer than 98% of similar days

night: exceptionally warm rain: less rain than usual wind: typical

Sunday 6 Sept

33°Cexceptionally warm

usually 29°C–30°C

warmer than 100% of similar days

night: warmer than usual rain: exceptionally dry wind: typical

Monday 7 Sept

33°Cexceptionally warm

usually 29°C–30°C

warmer than 99% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Tuesday 8 Sept

31°Cexceptionally warm

usually 29°C–30°C

warmer than 95% of similar days

night: cooler than usual rain: typical rainfall wind: typical

Wednesday 9 Sept

30°Cnear normal

usually 29°C–30°C

night: cooler than usual rain: more rain than usual wind: typical

Thursday 10 Sept

31°Cexceptionally warm

usually 29°C–30°C

warmer than 92% of similar days

night: exceptionally warm rain: typical rainfall wind: stronger than usual

Friday 11 Sept

31°Cexceptionally warm

usually 29°C–30°C

warmer than 92% of similar days

night: exceptionally warm rain: less rain than usual wind: typical

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 30°C by day. The coolest year was 1988 (28°C) and the warmest was 2023 (32°C). The current forecast averages 32°C - higher than in 96% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Caguas

Caguas - 14-day weather forecast infographic

Caguas 30 & 45-day weather - long-range outlook

Next 15 days · forecast

31°

around 25° at night · days with rain: 11

Weeks 3-4 · avg for September

32°

around 26° at night · rain chance 52%

Weeks 5-7 · avg for October

32°

around 26° at night · rain chance 51%

The 30 & 45-day outlook for Caguas: the next 15 days are a numerical forecast updated daily - on average 31° by day and 25° at night. Further out we rely on multi-year climate averages: around 32° in September, and about 32° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Caguas

Saturday5 September 2026

🌧️33°light rain

sunrise 06:10 · sunset 18:35 · night 28° · evening 30° · rain 0.62 mm · humidity 59% · wind 6 m/s · clouds 99%

Sunday6 September 2026

☁️33°broken clouds

sunrise 06:11 · sunset 18:34 · night 25° · evening 29° · rain 0.2 mm · humidity 55% · wind 5 m/s · clouds 76%

Monday7 September 2026

🌧️33°light rain

sunrise 06:11 · sunset 18:34 · night 26° · evening 29° · rain 1.18 mm · humidity 56% · wind 6 m/s · clouds 80%

Tuesday8 September 2026

🌧️31°light rain

sunrise 06:11 · sunset 18:33 · night 24° · evening 30° · rain 1.56 mm · humidity 61% · wind 6 m/s · clouds 55%

Wednesday9 September 2026

🌧️30°light rain

sunrise 06:11 · sunset 18:32 · night 25° · evening 29° · rain 5.23 mm · humidity 70% · wind 6 m/s · clouds 74%

Thursday10 September 2026

🌧️31°light rain

sunrise 06:11 · sunset 18:31 · night 26° · evening 30° · rain 2.04 mm · humidity 65% · wind 6 m/s · clouds 86%

Friday11 September 2026

🌧️31°light rain

sunrise 06:11 · sunset 18:30 · night 26° · evening 30° · rain 0.9 mm · humidity 64% · wind 6 m/s · clouds 92%

Saturday12 September 2026

🌧️32°light rain

sunrise 06:11 · sunset 18:29 · night 24° · evening 30° · rain 1.11 mm · humidity 56% · wind 7 m/s · clouds 32%

Sunday13 September 2026

🌧️32°moderate rain

sunrise 06:12 · sunset 18:28 · night 24° · evening 30° · rain 4.35 mm · humidity 48% · wind 6 m/s · clouds 94%

Monday14 September 2026

🌧️31°light rain

sunrise 06:12 · sunset 18:28 · night 25° · evening 29° · rain 2.7 mm · humidity 58% · wind 5 m/s · clouds 33%

Tuesday15 September 2026

🌧️32°light rain

sunrise 06:12 · sunset 18:27 · night 24° · evening 29° · rain 1.68 mm · humidity 55% · wind 6 m/s · clouds 63%

Wednesday16 September 2026

🌧️32°light rain

sunrise 06:12 · sunset 18:26 · night 25° · evening 30° · rain 0.39 mm · humidity 57% · wind 5 m/s · clouds 84%

Thursday17 September 2026

🌧️31°light rain

sunrise 06:12 · sunset 18:25 · night 25° · evening 28° · rain 6.18 mm · humidity 64% · wind 6 m/s · clouds 89%

Friday18 September 2026

🌧️29°light rain

sunrise 06:12 · sunset 18:24 · night 24° · evening 29° · rain 3.33 mm · humidity 67% · wind 5 m/s · clouds 63%

Saturday19 September 2026

🌧️32°light rain

sunrise 06:13 · sunset 18:23 · night 26° · evening 29° · rain 2.61 mm · humidity 57% · wind 6 m/s · clouds 51%

UV index in Caguas - is it safe to sunbathe?

Today the UV index in Caguas is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Caguas weather through the year

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

Upcoming public holidays in Puerto Rico: Labour Day — 7 September · Columbus Day — 12 October · Veterans Day — 11 November.

Nearby and related places

CarolinaHumacaoSan JuanGuayamaAreciboFajardoYauco

FAQ - Caguas weather

What is the weather like in Caguas today?

Today it is about 33° during the day and 28° at night, light rain.

How far ahead can I check the forecast for Caguas?

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.