Arecibo, Puerto Rico Weather
18.472, -66.716 · America/Puerto_Rico
Updated Oct 19, 10:00 PM | Source NOAA / National Weather Service
Current weather in Arecibo, Puerto Rico is 78°F / 26°C and scattered rain showers with winds at 5 mph from the south. Humidity is 91%, with a 30% chance of precipitation today. The 7-day outlook shows highs of 86 to 90°F (30 to 32°C) and lows of 75 to 75°F (24 to 24°C). Rain is likely on most days.
Current conditions
78°F
Scattered Rain Showers
High 86°F / 30°C · Low 75°F / 24°C
ⓘ About this reading (NWS)
Current conditions: the NWS gridpoint forecast for this hour (no recent station observation was available).
Forecast highs, lows and hourly values: the NWS Gridpoint Forecast for the grid cell that contains this location, issued by the NWS SJU Area Forecast Office.
Open-Meteo model estimates supplement fields not reported by NWS.
A gridpoint forecast describes the average over its grid cell, while a station measures one spot (often an airport), so the two can differ by a few degrees, especially during strong winter temperature inversions, which are common around Fairbanks.
Scattered rain showers, there's a chance of rain today, winds are light.
78°F / 26°C
5 mph / 8 km/h S
91%
10 mi / 16 km
30%
—
Hourly Forecast
10 PM
78°
Scattered Rain Showers
30% · 5 mph
11 PM
77°
Scattered Rain Showers
30% · 5 mph
12 AM · Tue
77°
Mostly Clear
0% · 5 mph
1 AM · Tue
77°
Mostly Clear
0% · 5 mph
2 AM · Tue
76°
Mostly Clear
0% · 3 mph
3 AM · Tue
76°
Mostly Clear
0% · 3 mph
4 AM · Tue
75°
Mostly Clear
0% · 3 mph
5 AM · Tue
75°
Mostly Clear
0% · 3 mph
6 AM · Tue
77°
Sunny
0% · 3 mph
7 AM · Tue
80°
Sunny
0% · 3 mph
8 AM · Tue
83°
Sunny
0% · 3 mph
9 AM · Tue
85°
Sunny
0% · 3 mph
All hours shown in local time for this location (America/Puerto_Rico).
7-day Forecast
Rain is likely on most days.
Today
Oct 19
Scattered Rain Showers then Partly Cloudy
High 86°Low 75°
30% precip
Wind 5 mph
Tue
Oct 20
Partly Sunny then Chance Showers And Thunderstorms
High 90°Low 75°
70% precip
Wind 6 mph
Wed
Oct 21
Scattered Rain Showers
High 90°Low 75°
40% precip
Wind 5 mph
Thu
Oct 22
Chance Showers And Thunderstorms
High 90°Low 75°
60% precip
Wind 2 mph
Fri
Oct 23
Partly Sunny then Chance Showers And Thunderstorms
High 90°Low 75°
70% precip
Wind 5 mph
Sat
Oct 24
Mostly Sunny then Chance Showers And Thunderstorms
High 90°Low 75°
60% precip
Wind 5 mph
Sun
Oct 25
Mostly Sunny then Scattered Showers And Thunderstorms
High 90°Low 75°
50% precip
Wind 3 mph
Weather Alerts
Watches, warnings and advisories from the official alerting authority for this location.
All clear — no active alerts
The alerting authority reports no active watches, warnings or advisories for this location.
How Today's Weather Affects the Sky
A 30% chance of precipitation today means some cloud cover is possible tonight, but clear breaks are realistic too.
For moon phase, aurora conditions, and exact visibility at your location tonight, see Sky Tonight.
Sources: NOAA/National Weather Service (US alerts) and Open-Meteo (global weather). Each section labels its own source, last update and freshness state. Always follow official local guidance during severe weather.
Live Radar — Arecibo, Puerto Rico
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