Current Conditions

Arecibo, Arecibo

79°F26°C
Drizzle

Wind

ESE 3 mph5 km/h

Humidity

82%

Cloud Cover

48%

As of Thursday, July 23, 2026 at 9:07 PM AST

Today's Outlook

Night

Mostly clear, with a low around 73°F23°C. Light wind from the E around 5 mph7 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
FridayJul 24DrizzleHigh 88°F31°CFeels 93°F34°CLow 73°F23°CPrecip 0.01 in0.3 mm30%Cloud 27%Wind E 6 mph10 km/hFriday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 78°F26°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 30% chance of drizzle in the afternoon. Heavy, humid air. Friday Night: Mostly clear, with a low around 73°F23°C. Light wind from the E around 5 mph7 km/h.
SaturdayJul 25ShowersHigh 88°F31°CFeels 96°F36°CLow 76°F24°CPrecip 0.06 in1.6 mm69%Cloud 28%Wind E 7 mph11 km/hSaturday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 80°F26°C — feels like 97°F36°C. Breezy from the E at 9 to 11 mph14 to 17 km/h. 69% chance of showers throughout the day. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 76°F24°C. Light wind from the ENE around 5 mph8 km/h.
SundayJul 26ShowersHigh 88°F31°CFeels 95°F35°CLow 75°F24°CPrecip 0.11 in2.8 mm86%Cloud 28%Wind E 6 mph9 km/hSunday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 80°F26°C — feels like 95°F35°C. Breezy from the E at 7 to 9 mph12 to 14 km/h. 86% chance of showers throughout the day. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 75°F24°C. Light wind from the ENE around 5 mph7 km/h. 23% chance of drizzle in the evening.
MondayJul 27ShowersHigh 86°F30°CFeels 92°F34°CLow 74°F23°CPrecip 0.17 in4.3 mm94%Cloud 32%Wind E 5 mph8 km/hMonday: Partly cloudy and warm, with a high of 86°F30°C and morning low of 79°F26°C — feels like 93°F34°C. Breezy from the E at 6 to 7 mph9 to 12 km/h. 94% chance of showers throughout the day. Heavy, humid air. Monday Night: Mostly clear, with a low around 74°F23°C. Light wind from the E around 4 mph6 km/h. 25% chance of drizzle in the evening.
TuesdayJul 28ShowersHigh 87°F31°CFeels 95°F35°CLow 75°F24°CPrecip 0.16 in4.1 mm91%Cloud 47%Wind E 5 mph9 km/hTuesday: Mostly cloudy and hot, with a high of 87°F31°C and morning low of 80°F26°C — feels like 95°F35°C. Breezy from the E at 6 to 8 mph10 to 13 km/h. 91% chance of showers throughout the day. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 75°F24°C. Light wind from the E around 4 mph7 km/h. 33% chance of drizzle in the evening.
WednesdayJul 29DrizzleHigh 88°F31°CFeels 96°F36°CLow 77°F25°CPrecip 0.05 in1.2 mm53%Cloud 66%Wind E 8 mph12 km/hWednesday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 80°F27°C — feels like 97°F36°C. Breezy from the ESE at 9 to 11 mph15 to 18 km/h. 53% chance of drizzle throughout the day. Heat risk in the afternoon. Wednesday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the E around 6 mph9 km/h.
ThursdayJul 30DrizzleHigh 88°F31°CFeels 95°F35°CLow 77°F25°CPrecip 0.01 in0.3 mm11%Cloud 59%Wind E 9 mph14 km/hThursday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 80°F27°C — feels like 95°F35°C. Breezy from the E at 10 to 11 mph16 to 18 km/h. 11% chance of drizzle in the afternoon. Heavy, humid air. Thursday Night: Mostly cloudy, with a low around 77°F25°C. Breezy from the E at 7 mph11 km/h.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 18.4724°N, 66.7157°W·Elevation: 7m·Timezone: America/Puerto_Rico·Population: 87,754