Live Weather & Forecast

Weather in Río Piedras

Puerto Rico, United States · Real-time conditions & 3-day outlook

Flag of United States
Cloudy
27°C
Feels like 32°C
81°F / Feels 90°F
Cloudy
Río Piedras, Puerto Rico
🌞 Daytime
Updated: 2026-04-15 09:45
💧
Humidity
70%
💨
Wind
7.6 km/h ESE
🌬️
Wind Gust
8.7 km/h
🌡️
Pressure
1014 mb
👁️
Visibility
16 km
☀️
UV Index
4.1 (Moderate)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
25%
💦
Dew Point
23°C
🌐
Wind Degree
123°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
109.9 μg/m³
NO₂
1.2 μg/m³
O₃
67 μg/m³
SO₂
1.1 μg/m³
PM 2.5
3.8 μg/m³
PM 10
5 μg/m³

Weather Alerts 1

Met · Moderate · Expected
Rip Current Statement issued April 15 at 3:40AM AST until April 15 at 6:00PM AST by NWS San Juan PR

* WHAT...Life-threatening rip current. * WHERE...Northwest to northeast beaches of Puerto Rico, including beaches in Culebra. * WHEN...Through this afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety.

There is a high risk of rip currents. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as groins, jetties and piers. Heed the advice of lifeguards, beach patrol flags and...

Effective: 2026-04-15T03:40:00-04:00  ·  Expires: 2026-04-15T11:45:00-04:00

Today's Hourly Forecast

24-hour breakdown for Río Piedras, Puerto Rico

12 AM
Mist
22°
Mist
💧 95% 💨 5.4 km/h
1 AM
Mist
22°
Mist
💧 95% 💨 4 km/h
2 AM
Mist
22°
Mist
💧 95% 💨 3.6 km/h
3 AM
Mist
22°
Mist
💧 95% 💨 2.2 km/h
4 AM
Mist
22°
Mist
💧 95% 💨 1.8 km/h
5 AM
Mist
22°
Mist
💧 95% 💨 2.9 km/h
6 AM
Mist
22°
Mist
💧 95% 💨 4.7 km/h
7 AM
Sunny
23°
Sunny
💧 94% 💨 4.7 km/h
8 AM
Sunny
24°
Sunny
💧 86% 💨 5.4 km/h
9 AM
Cloudy
27°
Cloudy
💧 70% 💨 7.6 km/h
10 AM
Cloudy
27°
Cloudy
💧 84% 💨 9.4 km/h
11 AM
Partly Cloudy
28°
Partly Cloudy
💧 64% 💨 10.8 km/h
12 PM
Partly Cloudy
28°
Partly Cloudy
💧 72% 💨 14.4 km/h
1 PM
Cloudy
29°
Cloudy
💧 66% 💨 18.4 km/h
2 PM
Cloudy
29°
Cloudy
💧 65% 💨 19.1 km/h
3 PM
Partly Cloudy
28°
Partly Cloudy
💧 67% 💨 18.4 km/h
4 PM
Partly Cloudy
28°
Partly Cloudy
💧 67% 💨 16.6 km/h
5 PM
Partly Cloudy
27°
Partly Cloudy
💧 71% 💨 15.8 km/h
6 PM
Cloudy
26°
Cloudy
💧 79% 💨 15.1 km/h
7 PM
Overcast
25°
Overcast
💧 84% 💨 13.3 km/h
8 PM
Clear
25°
Clear
💧 86% 💨 12.2 km/h
9 PM
Cloudy
25°
Cloudy
💧 91% 💨 11.2 km/h
10 PM
Overcast
24°
Overcast
💧 92% 💨 10.4 km/h
11 PM
Partly Cloudy
25°
Partly Cloudy
💧 90% 💨 9.7 km/h

3-Day Forecast

Daily overview for Río Piedras, Puerto Rico

Today
Partly Cloudy
Partly Cloudy
29° / 21°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.9
🌅 Sunrise: 06:07 AM
🌇 Sunset: 06:41 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
Patchy rain nearby
28° / 23°
🌧️ 82% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 1.27 mm
☀️ UV Index: 2.8
🌅 Sunrise: 06:06 AM
🌇 Sunset: 06:41 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Heavy rain
Heavy rain
27° / 23°
🌧️ 88% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 30.26 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:06 AM
🌇 Sunset: 06:41 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Río Piedras

Plan your trip to Río Piedras, United States around the most favorable weather conditions.

Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
← Back to Río Piedras 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Río Piedras?
Current conditions in Río Piedras: Cloudy, temperature 27°C, humidity 70%.
What is the best time to visit Río Piedras?
The best time to visit Río Piedras is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Río Piedras?
Río Piedras is located at approximately 18.4° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Río Piedras?
The wettest period in Río Piedras is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Río Piedras?
For visits to Río Piedras during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Río Piedras in?
Río Piedras is located in United States, in the state of Puerto Rico.
What are the public holidays in Río Piedras in 2026?
View the 2026 public holidays for Río Piedras on our Holidays page.
What are the GPS coordinates used for the weather forecast in Río Piedras?
The weather forecast for Río Piedras uses coordinates 18.3974, -66.0501.