10-day forecast for Guayanilla, PR: 70° to 89°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Friday, October 30
87° · 0.31 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2485° / 76°0.08
Morning79°feels 81°
Afternoon83°feels 87°
Evening78°feels 80°
Overnight78°feels 80°
85 °
Guayanilla, Saturday, 24 October
Light rain. High 85°, low 76°.
Pressure29.97 inHg
Wind10.5 mph SE
Humidity64%
Visibility6.2 mi
Dew point72°
Sun, 2583° / 72°0.04
Morning76°feels 78°
Afternoon83°feels 88°
Evening74°feels 75°
Overnight79°feels 81°
83 °
Guayanilla, Sunday, 25 October
Light rain. High 83°, low 72°.
Pressure29.97 inHg
Wind9.9 mph SE
Humidity66%
Visibility5.9 mi
Dew point73°
Mon, 2681° / 70°0.25
Morning77°feels 78°
Afternoon81°feels 86°
Evening71°feels 72°
Overnight72°feels 74°
81 °
Guayanilla, Monday, 26 October
Rain. High 81°, low 70°.
Pressure29.94 inHg
Wind10.3 mph SE
Humidity70%
Visibility5.2 mi
Dew point73°
Tue, 2783° / 70°0.04
Morning74°feels 76°
Afternoon81°feels 85°
Evening77°feels 78°
Overnight70°feels 72°
83 °
Guayanilla, Tuesday, 27 October
Light rain. High 83°, low 70°.
Pressure30.00 inHg
Wind8.5 mph SE
Humidity70%
Visibility—
Dew point70°
Wed, 2883° / 70°0.07
Morning74°feels 76°
Afternoon82°feels 85°
Evening76°feels 77°
Overnight71°feels 72°
83 °
Guayanilla, Wednesday, 28 October
Light rain. High 83°, low 70°.
Pressure30.00 inHg
Wind9.2 mph SE
Humidity63%
Visibility—
Dew point67°
Thu, 2988° / 72°0.11
Morning76°feels 78°
Afternoon86°feels 90°
Evening80°feels 85°
Overnight75°feels 76°
88 °
Guayanilla, Thursday, 29 October
Light rain. High 88°, low 72°.
Pressure29.97 inHg
Wind10.6 mph SE
Humidity54%
Visibility—
Dew point66°
Fri, 3087° / 73°0.01
Morning77°feels 79°
Afternoon86°feels 90°
Evening81°feels 85°
Overnight76°feels 77°
87 °
Guayanilla, Friday, 30 October
Light rain. High 87°, low 73°.
Pressure29.97 inHg
Wind10 mph SE
Humidity54%
Visibility—
Dew point66°
Sat, 3187° / 75°0.13
Morning78°feels 80°
Afternoon86°feels 89°
Evening79°feels 79°
Overnight75°feels 76°
87 °
Guayanilla, Saturday, 31 October
Light rain. High 87°, low 75°.
Pressure29.97 inHg
Wind10.6 mph SE
Humidity54%
Visibility—
Dew point67°
Sun, 0187° / 74°0.31
Morning78°feels 80°
Afternoon86°feels 91°
Evening79°feels 83°
Overnight74°feels 76°
87 °
Guayanilla, Sunday, 1 November
Rain. High 87°, low 74°.
Pressure29.94 inHg
Wind6.6 mph SE
Humidity57%
Visibility—
Dew point68°
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 Guayanilla, 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.