10-day forecast for Arecibo, PR: 74° to 87°, with precipitation expected on 9 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Tuesday, October 27
82° · 0.27 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1986° / 74°0.09
Morning80°feels 87°
Afternoon85°feels 94°
Evening77°feels 79°
Overnight75°feels 77°
86 °
Arecibo, Monday, 19 October
Light rain. High 86°, low 74°.
Pressure29.91 inHg
Wind7 mph NE
Humidity75%
Visibility2.6 mi
Dew point75°
Tue, 2085° / 74°0.09
Morning78°feels 80°
Afternoon82°feels 89°
Evening78°feels 80°
Overnight74°feels 75°
85 °
Arecibo, Tuesday, 20 October
Light rain. High 85°, low 74°.
Pressure29.91 inHg
Wind6.1 mph NE
Humidity73%
Visibility6.2 mi
Dew point75°
Wed, 2185° / 74°0.06
Morning78°feels 80°
Afternoon83°feels 91°
Evening79°feels 79°
Overnight75°feels 77°
85 °
Arecibo, Wednesday, 21 October
Light rain. High 85°, low 74°.
Pressure29.91 inHg
Wind6 mph N
Humidity71%
Visibility6.2 mi
Dew point74°
Thu, 2285° / 76°0.16
Morning80°feels 86°
Afternoon80°feels 80°
Evening80°feels 85°
Overnight76°feels 78°
85 °
Arecibo, Thursday, 22 October
Light rain. High 85°, low 76°.
Pressure29.94 inHg
Wind3.9 mph N
Humidity78%
Visibility6.2 mi
Dew point75°
Fri, 2385° / 76°0.26
Morning79°feels 83°
Afternoon85°feels 94°
Evening81°feels 87°
Overnight77°feels 79°
85 °
Arecibo, Friday, 23 October
Rain. High 85°, low 76°.
Pressure29.97 inHg
Wind8.9 mph SE
Humidity76%
Visibility—
Dew point75°
Sat, 2482° / 76°0.27
Morning78°feels 81°
Afternoon81°feels 86°
Evening76°feels 78°
Overnight76°feels 77°
82 °
Arecibo, Saturday, 24 October
Rain. High 82°, low 76°.
Pressure29.91 inHg
Wind6.5 mph E
Humidity78%
Visibility—
Dew point73°
Sun, 2585° / 76°0.16
Morning78°feels 81°
Afternoon84°feels 91°
Evening81°feels 87°
Overnight77°feels 79°
85 °
Arecibo, Sunday, 25 October
Light rain. High 85°, low 76°.
Pressure29.94 inHg
Wind7.2 mph N
Humidity67%
Visibility—
Dew point71°
Mon, 2685° / 76°0.06
Morning78°feels 81°
Afternoon85°feels 91°
Evening82°feels 89°
Overnight78°feels 79°
85 °
Arecibo, Monday, 26 October
Light rain. High 85°, low 76°.
Pressure29.97 inHg
Wind7.3 mph NE
Humidity67%
Visibility—
Dew point71°
Tue, 2785° / 76°0.02
Morning79°feels 82°
Afternoon84°feels 91°
Evening81°feels 86°
Overnight78°feels 80°
85 °
Arecibo, Tuesday, 27 October
Light rain. High 85°, low 76°.
Pressure29.97 inHg
Wind11.8 mph NE
Humidity69%
Visibility—
Dew point72°
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 Arecibo, 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.