10-day forecast for Guayanilla, PR: 68° to 89°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Thursday, October 29
80° · 0.44 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2686° / 76°0.22
Morning81°feels 87°
Afternoon86°feels 99°
Evening79°feels 79°
Overnight77°feels 79°
86 °
Guayanilla, Monday, 26 October
Light rain. High 86°, low 76°.
Pressure29.97 inHg
Wind10.9 mph SE
Humidity82%
Visibility2.8 mi
Dew point75°
Tue, 2781° / 71°0.17
Morning72°feels 74°
Afternoon81°feels 84°
Evening71°feels 73°
Overnight76°feels 78°
81 °
Guayanilla, Tuesday, 27 October
Light rain. High 81°, low 71°.
Pressure30.00 inHg
Wind8.5 mph SE
Humidity75%
Visibility2.0 mi
Dew point73°
Wed, 2884° / 70°0.1
Morning75°feels 77°
Afternoon81°feels 84°
Evening71°feels 72°
Overnight70°feels 71°
84 °
Guayanilla, Wednesday, 28 October
Light rain. High 84°, low 70°.
Pressure30.00 inHg
Wind7.9 mph SE
Humidity55%
Visibility6.2 mi
Dew point68°
Thu, 2983° / 69°0
Morning75°feels 75°
Afternoon83°feels 84°
Evening76°feels 77°
Overnight70°feels 71°
83 °
Guayanilla, Thursday, 29 October
Clear. High 83°, low 69°.
Pressure29.97 inHg
Wind8.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point64°
Fri, 3083° / 68°0.02
Morning72°feels 74°
Afternoon82°feels 84°
Evening77°feels 77°
Overnight69°feels 70°
83 °
Guayanilla, Friday, 30 October
Light rain. High 83°, low 68°.
Pressure29.97 inHg
Wind7.8 mph SE
Humidity63%
Visibility—
Dew point67°
Sat, 3187° / 72°0.36
Morning76°feels 78°
Afternoon86°feels 88°
Evening78°feels 80°
Overnight76°feels 77°
87 °
Guayanilla, Saturday, 31 October
Rain. High 87°, low 72°.
Pressure29.94 inHg
Wind10.8 mph SE
Humidity50%
Visibility—
Dew point64°
Sun, 0180° / 73°0.44
Morning76°feels 77°
Afternoon78°feels 79°
Evening76°feels 78°
Overnight73°feels 74°
80 °
Guayanilla, Sunday, 1 November
Rain. High 80°, low 73°.
Pressure29.94 inHg
Wind4.1 mph NE
Humidity79%
Visibility—
Dew point71°
Mon, 0283° / 72°0.05
Morning75°feels 77°
Afternoon81°feels 85°
Evening78°feels 79°
Overnight74°feels 75°
83 °
Guayanilla, Monday, 2 November
Light rain. High 83°, low 72°.
Pressure29.91 inHg
Wind10 mph SE
Humidity72%
Visibility—
Dew point70°
Tue, 0385° / 73°0.27
Morning76°feels 79°
Afternoon84°feels 89°
Evening78°feels 78°
Overnight74°feels 76°
85 °
Guayanilla, Tuesday, 3 November
Light rain. High 85°, low 73°.
Pressure29.94 inHg
Wind8.6 mph SE
Humidity65%
Visibility—
Dew point70°
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.