10-day forecast for Arecibo, PR: 74° to 89°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Saturday, October 24
85° · 0.19 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1887° / 75°0.07
Morning81°feels 90°
Afternoon81°feels 86°
Evening79°feels 79°
Overnight76°feels 78°
87 °
Arecibo, Sunday, 18 October
Rain. High 87°, low 75°.
Pressure29.97 inHg
Wind7 mph N
Humidity72%
Visibility2.8 mi
Dew point75°
Mon, 1985° / 75°0.15
Morning78°feels 80°
Afternoon82°feels 88°
Evening78°feels 80°
Overnight76°feels 77°
85 °
Arecibo, Monday, 19 October
Rain. High 85°, low 75°.
Pressure29.91 inHg
Wind7.8 mph NE
Humidity74%
Visibility3.5 mi
Dew point75°
Tue, 2085° / 74°0.11
Morning78°feels 80°
Afternoon82°feels 89°
Evening77°feels 79°
Overnight76°feels 78°
85 °
Arecibo, Tuesday, 20 October
Light rain. High 85°, low 74°.
Pressure29.91 inHg
Wind4.3 mph NE
Humidity73%
Visibility6.2 mi
Dew point75°
Wed, 2185° / 74°0.03
Morning77°feels 80°
Afternoon84°feels 91°
Evening82°feels 87°
Overnight74°feels 76°
85 °
Arecibo, Wednesday, 21 October
Light rain. High 85°, low 74°.
Pressure29.94 inHg
Wind6.8 mph N
Humidity68%
Visibility—
Dew point71°
Thu, 2285° / 75°0.19
Morning78°feels 82°
Afternoon84°feels 92°
Evening79°feels 80°
Overnight77°feels 79°
85 °
Arecibo, Thursday, 22 October
Rain. High 85°, low 75°.
Pressure29.94 inHg
Wind6.6 mph NW
Humidity73%
Visibility—
Dew point74°
Fri, 2387° / 77°0.07
Morning79°feels 82°
Afternoon84°feels 90°
Evening81°feels 87°
Overnight78°feels 80°
87 °
Arecibo, Friday, 23 October
Light rain. High 87°, low 77°.
Pressure29.91 inHg
Wind6.6 mph N
Humidity68%
Visibility—
Dew point72°
Sat, 2488° / 77°0.02
Morning80°feels 83°
Afternoon85°feels 93°
Evening83°feels 89°
Overnight78°feels 79°
88 °
Arecibo, Saturday, 24 October
Light rain. High 88°, low 77°.
Pressure29.88 inHg
Wind10 mph S
Humidity68%
Visibility—
Dew point73°
Sun, 2587° / 76°0.14
Morning79°feels 82°
Afternoon86°feels 92°
Evening82°feels 88°
Overnight78°feels 80°
87 °
Arecibo, Sunday, 25 October
Light rain. High 87°, low 76°.
Pressure29.91 inHg
Wind8.3 mph N
Humidity62%
Visibility—
Dew point71°
Mon, 2685° / 76°0.02
Morning78°feels 81°
Afternoon85°feels 92°
Evening81°feels 87°
Overnight77°feels 78°
85 °
Arecibo, Monday, 26 October
Light rain. High 85°, low 76°.
Pressure30.00 inHg
Wind11 mph NE
Humidity66%
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 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.