10-day forecast for Arecibo, PR: 74° to 90°, with precipitation expected on 9 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Friday, October 16
84° · 0.25 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1788° / 75°0.17
Morning82°feels 88°
Afternoon87°feels 99°
Evening79°feels 79°
Overnight75°feels 77°
88 °
Arecibo, Saturday, 17 October
Rain. High 88°, low 75°.
Pressure29.94 inHg
Wind10 mph NE
Humidity73%
Visibility6.2 mi
Dew point75°
Sun, 1885° / 74°0.06
Morning81°feels 91°
Afternoon84°feels 92°
Evening78°feels 80°
Overnight75°feels 76°
85 °
Arecibo, Sunday, 18 October
Light rain. High 85°, low 74°.
Pressure29.97 inHg
Wind6.9 mph NE
Humidity73%
Visibility2.2 mi
Dew point75°
Mon, 1985° / 74°0.12
Morning79°feels 79°
Afternoon83°feels 91°
Evening78°feels 80°
Overnight75°feels 77°
85 °
Arecibo, Monday, 19 October
Rain. High 85°, low 74°.
Pressure29.91 inHg
Wind8.4 mph NE
Humidity79%
Visibility3.9 mi
Dew point76°
Tue, 2084° / 74°0.12
Morning78°feels 80°
Afternoon81°feels 87°
Evening79°feels 79°
Overnight76°feels 77°
84 °
Arecibo, Tuesday, 20 October
Light rain. High 84°, low 74°.
Pressure29.91 inHg
Wind2.7 mph NE
Humidity78%
Visibility3.4 mi
Dew point75°
Wed, 2185° / 74°0.09
Morning77°feels 81°
Afternoon84°feels 91°
Evening80°feels 85°
Overnight75°feels 77°
85 °
Arecibo, Wednesday, 21 October
Light rain. High 85°, low 74°.
Pressure29.91 inHg
Wind4.1 mph SE
Humidity71%
Visibility—
Dew point73°
Thu, 2284° / 74°0.25
Morning77°feels 80°
Afternoon83°feels 89°
Evening78°feels 79°
Overnight76°feels 77°
84 °
Arecibo, Thursday, 22 October
Light rain. High 84°, low 74°.
Pressure29.94 inHg
Wind7.3 mph SE
Humidity69%
Visibility—
Dew point71°
Fri, 2384° / 76°0.15
Morning78°feels 80°
Afternoon83°feels 87°
Evening82°feels 89°
Overnight76°feels 78°
84 °
Arecibo, Friday, 23 October
Light rain. High 84°, low 76°.
Pressure29.94 inHg
Wind9.8 mph NE
Humidity66%
Visibility—
Dew point69°
Sat, 2485° / 76°0.06
Morning79°feels 81°
Afternoon84°feels 89°
Evening80°feels 84°
Overnight78°feels 79°
85 °
Arecibo, Saturday, 24 October
Light rain. High 85°, low 76°.
Pressure29.97 inHg
Wind7.3 mph E
Humidity64%
Visibility—
Dew point70°
Sun, 2585° / 77°0.09
Morning80°feels 82°
Afternoon84°feels 91°
Evening82°feels 88°
Overnight77°feels 79°
85 °
Arecibo, Sunday, 25 October
Light rain. High 85°, low 77°.
Pressure29.94 inHg
Wind5.1 mph N
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.