10-day forecast for Arecibo, PR: 73° to 87°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Wednesday, October 28
85° · 0.24 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2087° / 73°0.12
Morning80°feels 86°
Afternoon84°feels 93°
Evening77°feels 79°
Overnight74°feels 75°
87 °
Arecibo, Tuesday, 20 October
Light rain. High 87°, low 73°.
Pressure29.91 inHg
Wind4.7 mph NE
Humidity77%
Visibility1.4 mi
Dew point75°
Wed, 2184° / 74°0.04
Morning77°feels 79°
Afternoon83°feels 90°
Evening79°feels 79°
Overnight75°feels 77°
84 °
Arecibo, Wednesday, 21 October
Light rain. High 84°, low 74°.
Pressure29.94 inHg
Wind6.4 mph N
Humidity73%
Visibility5.1 mi
Dew point74°
Thu, 2286° / 75°0.19
Morning80°feels 85°
Afternoon78°feels 79°
Evening79°feels 79°
Overnight75°feels 77°
86 °
Arecibo, Thursday, 22 October
Rain. High 86°, low 75°.
Pressure29.97 inHg
Wind5.1 mph W
Humidity79%
Visibility1.7 mi
Dew point74°
Fri, 2385° / 75°0.24
Morning79°feels 79°
Afternoon85°feels 94°
Evening81°feels 87°
Overnight75°feels 77°
85 °
Arecibo, Friday, 23 October
Rain. High 85°, low 75°.
Pressure29.97 inHg
Wind6.4 mph E
Humidity74%
Visibility—
Dew point75°
Sat, 2487° / 78°0.08
Morning81°feels 85°
Afternoon86°feels 96°
Evening82°feels 89°
Overnight78°feels 80°
87 °
Arecibo, Saturday, 24 October
Light rain. High 87°, low 78°.
Pressure29.94 inHg
Wind5.4 mph E
Humidity72%
Visibility—
Dew point75°
Sun, 2586° / 77°0.13
Morning80°feels 83°
Afternoon86°feels 92°
Evening82°feels 88°
Overnight78°feels 79°
86 °
Arecibo, Sunday, 25 October
Light rain. High 86°, low 77°.
Pressure29.91 inHg
Wind6.9 mph SE
Humidity64%
Visibility—
Dew point71°
Mon, 2686° / 77°0.1
Morning79°feels 82°
Afternoon85°feels 92°
Evening82°feels 88°
Overnight78°feels 79°
86 °
Arecibo, Monday, 26 October
Light rain. High 86°, low 77°.
Pressure29.94 inHg
Wind8.1 mph N
Humidity65%
Visibility—
Dew point71°
Tue, 2785° / 77°0.02
Morning79°feels 83°
Afternoon84°feels 92°
Evening81°feels 87°
Overnight77°feels 79°
85 °
Arecibo, Tuesday, 27 October
Light rain. High 85°, low 77°.
Pressure29.97 inHg
Wind9.8 mph N
Humidity70%
Visibility—
Dew point73°
Wed, 2885° / 75°0
Morning78°feels 81°
Afternoon84°feels 91°
Evening81°feels 86°
Overnight76°feels 78°
85 °
Arecibo, Wednesday, 28 October
Overcast. High 85°, low 75°.
Pressure29.94 inHg
Wind8.8 mph NE
Humidity70%
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 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.