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As of 13:16 AST

Weather in Guaynabo, PR

91°Current weather

Guaynabo, Friday, 23 October, 13:16

Overcast. Feels like 103°. High 91°, low 79°.

Pressure29.91 inHg
Wind8.1 mph SE
Humidity63%
Visibility6.2 mi
Dew point76°

10-day forecast for Guaynabo, PR: 74° to 91°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

91°
Best day: Tuesday, October 27
87° · 0.22 in
Worst day: Sunday, November 1

Tap any day below to see morning, afternoon, evening and overnight.

Sat, 2488° / 80°0.1Rain
MorningPartly cloudy84°feels 94°
AfternoonLight rain88°feels 99°
EveningOvercast83°feels 91°
OvernightOvercast81°feels 87°
88 °Rain

Guaynabo, Saturday, 24 October

Rain. High 88°, low 80°.

Pressure29.97 inHg
Wind6.4 mph NE
Humidity73%
Visibility5.0 mi
Dew point76°
Sun, 2589° / 78°0.16Rain
MorningClear82°feels 89°
AfternoonLight rain89°feels 99°
EveningOvercast80°feels 80°
OvernightOvercast82°feels 90°
89 °Rain

Guaynabo, Sunday, 25 October

Rain. High 89°, low 78°.

Pressure29.94 inHg
Wind9 mph SE
Humidity66%
Visibility5.6 mi
Dew point76°
Mon, 2691° / 77°0.06Rain
MorningOvercast82°feels 89°
AfternoonRain89°feels 97°
EveningPartly cloudy80°feels 80°
OvernightOvercast78°feels 80°
91 °Rain

Guaynabo, Monday, 26 October

Rain. High 91°, low 77°.

Pressure29.91 inHg
Wind8.5 mph SE
Humidity57%
Visibility6.2 mi
Dew point74°
Tue, 2791° / 76°0Overcast
MorningClear81°feels 86°
AfternoonOvercast88°feels 96°
EveningOvercast85°feels 91°
OvernightOvercast77°feels 79°
91 °Overcast

Guaynabo, Tuesday, 27 October

Overcast. High 91°, low 76°.

Pressure29.94 inHg
Wind6.7 mph E
Humidity58%
Visibility6.2 mi
Dew point73°
Wed, 2890° / 74°0.02Light rain
MorningLight rain77°feels 81°
AfternoonLight rain87°feels 95°
EveningLight rain85°feels 90°
OvernightLight rain78°feels 79°
90 °Light rain

Guaynabo, Wednesday, 28 October

Light rain. High 90°, low 74°.

Pressure29.97 inHg
Wind9.5 mph E
Humidity65%
Visibility—
Dew point72°
Thu, 2988° / 75°0.08Light rain
MorningLight rain79°feels 82°
AfternoonLight rain87°feels 93°
EveningLight rain82°feels 88°
OvernightLight rain76°feels 77°
88 °Light rain

Guaynabo, Thursday, 29 October

Light rain. High 88°, low 75°.

Pressure29.97 inHg
Wind10.6 mph E
Humidity56%
Visibility—
Dew point69°
Fri, 3089° / 75°0.02Light rain
MorningLight rain79°feels 81°
AfternoonLight rain86°feels 92°
EveningLight rain83°feels 88°
OvernightLight rain77°feels 78°
89 °Light rain

Guaynabo, Friday, 30 October

Light rain. High 89°, low 75°.

Pressure29.97 inHg
Wind11.5 mph E
Humidity59%
Visibility—
Dew point69°
Sat, 3189° / 77°0.02Light rain
MorningLight rain80°feels 83°
AfternoonLight rain87°feels 93°
EveningLight rain83°feels 88°
OvernightLight rain78°feels 79°
89 °Light rain

Guaynabo, Saturday, 31 October

Light rain. High 89°, low 77°.

Pressure29.97 inHg
Wind11.7 mph E
Humidity61%
Visibility—
Dew point71°
Sun, 0187° / 76°0.22Light rain
MorningLight rain79°feels 81°
AfternoonLight rain86°feels 89°
EveningLight rain80°feels 84°
OvernightLight rain77°feels 78°
87 °Light rain

Guaynabo, Sunday, 1 November

Light rain. High 87°, low 76°.

Pressure29.97 inHg
Wind8.6 mph NE
Humidity49%
Visibility—
Dew point64°

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 Guaynabo, 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.