10-day forecast for Arroyo, PR: 73° to 91°, with precipitation expected on 9 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Friday, October 30
86° · 0.34 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3091° / 73°0
Morning83°feels 91°
Afternoon89°feels 98°
Evening78°feels 80°
Overnight80°feels 87°
91 °
Arroyo, Friday, 30 October
Clear. High 91°, low 73°.
Pressure29.94 inHg
Wind7.5 mph SE
Humidity60%
Visibility6.2 mi
Dew point70°
Sat, 3185° / 73°0.22
Morning77°feels 79°
Afternoon82°feels 88°
Evening75°feels 76°
Overnight74°feels 75°
85 °
Arroyo, Saturday, 31 October
Rain. High 85°, low 73°.
Pressure29.94 inHg
Wind7.2 mph SE
Humidity67%
Visibility6.2 mi
Dew point73°
Sun, 0182° / 75°0.12
Morning78°feels 79°
Afternoon82°feels 87°
Evening75°feels 76°
Overnight75°feels 77°
82 °
Arroyo, Sunday, 1 November
Light rain. High 82°, low 75°.
Pressure29.97 inHg
Wind7.7 mph E
Humidity74%
Visibility6.2 mi
Dew point74°
Mon, 0281° / 73°0.12
Morning75°feels 76°
Afternoon79°feels 79°
Evening79°feels 79°
Overnight73°feels 75°
81 °
Arroyo, Monday, 2 November
Light rain. High 81°, low 73°.
Pressure29.97 inHg
Wind8.1 mph SE
Humidity79%
Visibility—
Dew point71°
Tue, 0382° / 73°0.09
Morning76°feels 78°
Afternoon81°feels 87°
Evening80°feels 84°
Overnight76°feels 78°
82 °
Arroyo, Tuesday, 3 November
Light rain. High 82°, low 73°.
Pressure29.94 inHg
Wind8.2 mph SE
Humidity77%
Visibility—
Dew point73°
Wed, 0486° / 77°0.09
Morning80°feels 83°
Afternoon85°feels 92°
Evening82°feels 88°
Overnight78°feels 79°
86 °
Arroyo, Wednesday, 4 November
Light rain. High 86°, low 77°.
Pressure29.91 inHg
Wind5.8 mph SE
Humidity67%
Visibility—
Dew point72°
Thu, 0586° / 77°0.34
Morning79°feels 82°
Afternoon85°feels 91°
Evening82°feels 87°
Overnight77°feels 79°
86 °
Arroyo, Thursday, 5 November
Rain. High 86°, low 77°.
Pressure29.88 inHg
Wind6.2 mph S
Humidity64%
Visibility—
Dew point71°
Fri, 0684° / 77°0.16
Morning79°feels 82°
Afternoon83°feels 89°
Evening81°feels 86°
Overnight77°feels 78°
84 °
Arroyo, Friday, 6 November
Light rain. High 84°, low 77°.
Pressure29.88 inHg
Wind7.3 mph SW
Humidity69%
Visibility—
Dew point72°
Sat, 0784° / 76°0.11
Morning78°feels 81°
Afternoon84°feels 90°
Evening80°feels 85°
Overnight77°feels 78°
84 °
Arroyo, Saturday, 7 November
Light rain. High 84°, low 76°.
Pressure29.94 inHg
Wind6.2 mph SW
Humidity67%
Visibility—
Dew point71°
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 Arroyo, 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.