Isabela, Puerto Rico Weather
18.501, -67.024 · America/Puerto_Rico
Updated Oct 19, 8:00 PM | Source NOAA / National Weather Service
Current weather in Isabela, Puerto Rico is 78°F / 26°C and scattered rain showers with winds at 6 mph from the south. Humidity is 89%, with a 64% chance of precipitation today. The 7-day outlook shows highs of 86 to 88°F (30 to 31°C) and lows of 72 to 75°F (22 to 24°C). Rain is likely on most days.
Current conditions
78°F
Scattered Rain Showers
High 86°F / 30°C · Low 73°F / 23°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, rain is likely today, winds are light.
78°F / 26°C
6 mph / 10 km/h S
89%
10 mi / 16 km
64%
0
Hourly Forecast
8 PM
78°
Scattered Rain Showers
40% · 6 mph
9 PM
77°
Mostly Clear
0% · 6 mph
10 PM
76°
Mostly Clear
0% · 5 mph
11 PM
76°
Mostly Clear
0% · 3 mph
12 AM · Tue
75°
Mostly Clear
0% · 3 mph
1 AM · Tue
75°
Mostly Clear
0% · 3 mph
2 AM · Tue
74°
Mostly Clear
0% · 3 mph
3 AM · Tue
74°
Mostly Clear
0% · 3 mph
4 AM · Tue
73°
Mostly Clear
0% · 3 mph
5 AM · Tue
73°
Mostly Clear
0% · 3 mph
6 AM · Tue
75°
Sunny
0% · 3 mph
7 AM · Tue
79°
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 73°
64% precip
Wind 6 mph
Tue
Oct 20
Partly Sunny then Chance Showers And Thunderstorms
High 88°Low 73°
81% precip
Wind 6 mph
Wed
Oct 21
Mostly Sunny then Scattered Showers And Thunderstorms
High 88°Low 72°
60% precip
Wind 5 mph
Thu
Oct 22
Mostly Sunny then Chance Showers And Thunderstorms
High 88°Low 73°
72% precip
Wind 5 mph
Fri
Oct 23
Mostly Sunny then Chance Showers And Thunderstorms
High 88°Low 75°
66% precip
Wind 7 mph
Sat
Oct 24
Mostly Sunny then Chance Showers And Thunderstorms
High 88°Low 75°
74% precip
Wind 4 mph
Sun
Oct 25
Mostly Sunny then Scattered Rain Showers
High 86°Low 75°
49% precip
Wind 5 mph
Weather Alerts
1 active alert for this location.
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 64% chance of precipitation today means clouds are likely to obscure much of tonight's sky.
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 — Isabela, Puerto Rico
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