10-day forecast for Guayanilla, PR: 70° to 89°, with precipitation expected on 10 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Sunday, October 25
81° · 0.2 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2589° / 77°0.09
Morning81°feels 89°
Afternoon86°feels 96°
Evening79°feels 79°
Overnight80°feels 80°
89 °
Guayanilla, Sunday, 25 October
Light rain. High 89°, low 77°.
Pressure29.94 inHg
Wind11.6 mph SE
Humidity66%
Visibility6.2 mi
Dew point73°
Mon, 2686° / 73°0.13
Morning80°feels 86°
Afternoon83°feels 90°
Evening73°feels 75°
Overnight77°feels 79°
86 °
Guayanilla, Monday, 26 October
Light rain. High 86°, low 73°.
Pressure29.97 inHg
Wind10.4 mph SE
Humidity73%
Visibility4.0 mi
Dew point73°
Tue, 2781° / 71°0.2
Morning76°feels 77°
Afternoon79°feels 79°
Evening72°feels 73°
Overnight72°feels 73°
81 °
Guayanilla, Tuesday, 27 October
Rain. High 81°, low 71°.
Pressure29.97 inHg
Wind9.3 mph SE
Humidity74%
Visibility3.8 mi
Dew point73°
Wed, 2883° / 70°0.05
Morning75°feels 76°
Afternoon83°feels 85°
Evening73°feels 74°
Overnight71°feels 72°
83 °
Guayanilla, Wednesday, 28 October
Light rain. High 83°, low 70°.
Pressure30.00 inHg
Wind7.7 mph SE
Humidity60%
Visibility6.2 mi
Dew point69°
Thu, 2984° / 70°0.07
Morning74°feels 75°
Afternoon83°feels 84°
Evening77°feels 78°
Overnight71°feels 72°
84 °
Guayanilla, Thursday, 29 October
Light rain. High 84°, low 70°.
Pressure30.00 inHg
Wind8 mph SE
Humidity50%
Visibility—
Dew point61°
Fri, 3083° / 70°0.2
Morning73°feels 74°
Afternoon79°feels 80°
Evening78°feels 79°
Overnight74°feels 75°
83 °
Guayanilla, Friday, 30 October
Light rain. High 83°, low 70°.
Pressure29.97 inHg
Wind8.7 mph SE
Humidity73%
Visibility—
Dew point69°
Sat, 3187° / 73°0.23
Morning77°feels 79°
Afternoon86°feels 91°
Evening81°feels 85°
Overnight75°feels 76°
87 °
Guayanilla, Saturday, 31 October
Light rain. High 87°, low 73°.
Pressure29.91 inHg
Wind10.9 mph SE
Humidity58%
Visibility—
Dew point69°
Sun, 0186° / 75°0.19
Morning78°feels 81°
Afternoon85°feels 91°
Evening80°feels 84°
Overnight75°feels 77°
86 °
Guayanilla, Sunday, 1 November
Light rain. High 86°, low 75°.
Pressure29.94 inHg
Wind10 mph SE
Humidity62%
Visibility—
Dew point70°
Mon, 0285° / 73°0.19
Morning77°feels 79°
Afternoon84°feels 89°
Evening79°feels 79°
Overnight74°feels 76°
85 °
Guayanilla, Monday, 2 November
Light rain. High 85°, low 73°.
Pressure29.91 inHg
Wind9.8 mph SE
Humidity62%
Visibility—
Dew point69°
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.