10-day forecast for Santa Isabel, PR: 78° to 92°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Monday, August 10
86° · 0.46 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 78°0
Morning87°feels 94°
Afternoon92°feels 105°
Evening85°feels 92°
Overnight81°feels 85°
92 °
Santa Isabel, Monday, 10 August
Partly cloudy. High 92°, low 78°.
Pressure30.06 inHg
Wind18.9 mph E
Humidity59%
Visibility6.2 mi
Dew point72°
Tue, 1187° / 79°0.04
Morning83°feels 88°
Afternoon86°feels 94°
Evening82°feels 87°
Overnight80°feels 80°
87 °
Santa Isabel, Tuesday, 11 August
Light rain. High 87°, low 79°.
Pressure30.03 inHg
Wind19.7 mph SE
Humidity65%
Visibility6.2 mi
Dew point73°
Wed, 1286° / 79°0
Morning83°feels 89°
Afternoon86°feels 94°
Evening82°feels 89°
Overnight80°feels 85°
86 °
Santa Isabel, Wednesday, 12 August
Overcast. High 86°, low 79°.
Pressure30.03 inHg
Wind19.3 mph SE
Humidity70%
Visibility6.2 mi
Dew point74°
Thu, 1386° / 81°0
Morning84°feels 89°
Afternoon86°feels 92°
Evening85°feels 91°
Overnight81°feels 86°
86 °
Santa Isabel, Thursday, 13 August
Overcast. High 86°, low 81°.
Pressure30.06 inHg
Wind22.8 mph E
Humidity65%
Visibility—
Dew point72°
Fri, 1488° / 79°0.01
Morning82°feels 83°
Afternoon87°feels 93°
Evening85°feels 91°
Overnight80°feels 83°
88 °
Santa Isabel, Friday, 14 August
Light rain. High 88°, low 79°.
Pressure30.09 inHg
Wind25.1 mph E
Humidity58%
Visibility—
Dew point70°
Sat, 1588° / 79°0
Morning83°feels 88°
Afternoon87°feels 95°
Evening85°feels 90°
Overnight80°feels 80°
88 °
Santa Isabel, Saturday, 15 August
Clear. High 88°, low 79°.
Pressure30.03 inHg
Wind23.3 mph E
Humidity63%
Visibility—
Dew point73°
Sun, 1689° / 78°0
Morning81°feels 84°
Afternoon88°feels 96°
Evening86°feels 92°
Overnight79°feels 79°
89 °
Santa Isabel, Sunday, 16 August
Partly cloudy. High 89°, low 78°.
Pressure30.00 inHg
Wind20.4 mph SE
Humidity61%
Visibility—
Dew point72°
Mon, 1789° / 78°0
Morning80°feels 83°
Afternoon88°feels 93°
Evening87°feels 92°
Overnight79°feels 79°
89 °
Santa Isabel, Monday, 17 August
Overcast. High 89°, low 78°.
Pressure29.97 inHg
Wind20.2 mph SE
Humidity56%
Visibility—
Dew point69°
Tue, 1886° / 79°0.46
Morning82°feels 84°
Afternoon86°feels 94°
Evening83°feels 91°
Overnight82°feels 87°
86 °
Santa Isabel, Tuesday, 18 August
Rain. High 86°, low 79°.
Pressure29.97 inHg
Wind16.4 mph SE
Humidity68%
Visibility—
Dew point73°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Santa Isabel, PR around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.