Juana Diaz, Puerto Rico Weather
18.052, -66.507 · America/Puerto_Rico
Updated Oct 19, 8:00 PM | Source NOAA / National Weather Service
Current weather in Juana Diaz, Puerto Rico is 80°F / 27°C and scattered rain showers with winds at 3 mph from the northeast. Humidity is 76%, with a 58% chance of precipitation today. The 7-day outlook shows highs of 90 to 91°F (32 to 33°C) and lows of 75 to 77°F (24 to 25°C). Rain is likely on most days.
Current conditions
80°F
Scattered Rain Showers
High 90°F / 32°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.
84°F / 29°C
3 mph / 5 km/h NE
76%
22 mi / 36 km
58%
0
Hourly Forecast
8 PM
80°
Scattered Rain Showers
30% · 3 mph
9 PM
79°
Isolated Rain Showers
20% · 3 mph
10 PM
78°
Isolated Rain Showers
20% · 3 mph
11 PM
78°
Isolated Rain Showers
20% · 3 mph
12 AM · Tue
77°
Isolated Rain Showers
10% · 3 mph
1 AM · Tue
77°
Isolated Rain Showers
10% · 3 mph
2 AM · Tue
76°
Isolated Rain Showers
10% · 3 mph
3 AM · Tue
76°
Isolated Rain Showers
10% · 2 mph
4 AM · Tue
75°
Isolated Rain Showers
10% · 2 mph
5 AM · Tue
75°
Isolated Rain Showers
10% · 2 mph
6 AM · Tue
78°
Isolated Rain Showers
10% · 2 mph
7 AM · Tue
81°
Isolated Rain Showers
10% · 2 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
High 90°Low 75°
58% precip
Wind 5 mph
Tue
Oct 20
Scattered Rain Showers
High 90°Low 75°
42% precip
Wind 4 mph
Wed
Oct 21
Scattered Rain Showers
High 90°Low 75°
45% precip
Wind 7 mph
Thu
Oct 22
Chance Showers And Thunderstorms
High 90°Low 77°
67% precip
Wind 6 mph
Fri
Oct 23
Scattered Rain Showers
High 90°Low 77°
52% precip
Wind 7 mph
Sat
Oct 24
Scattered Rain Showers
High 91°Low 75°
52% precip
Wind 9 mph
Sun
Oct 25
Scattered Rain Showers
High 91°Low 77°
51% precip
Wind 7 mph
Weather Alerts
2 active alerts for this location.
Special Weather Statement
moderateexpected · observedSpecial Weather Statement issued October 19 at 7:28PM AST by NWS San Juan PR
From Oct 19, 7:28 PM · Until Oct 19, 8:15 PM
Monitor the weather situation closely and be alert for threatening weather conditions.
Issued by NWS San Juan PR · San Juan and Vicinity, North Central
Flood Advisory
minorexpected · likelyFlood Advisory issued October 19 at 6:31PM AST until October 19 at 8:30PM AST by NWS San Juan PR
From Oct 19, 6:31 PM · Until Oct 19, 8:30 PM
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Issued by NWS San Juan PR · Dorado, PR, Toa Baja, PR, Vega Alta, PR
How Today's Weather Affects the Sky
A 58% 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 — Juana Diaz, Puerto Rico
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