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As of 13:04 AST

Weather in Guaynabo, PR

91°Current weather

Guaynabo, Wednesday, 21 October, 13:04

Light rain. Feels like 101°. High 91°, low 75°.

Pressure29.88 inHg
Wind6.9 mph S
Humidity57%
Visibility6.2 mi
Dew point75°

10-day forecast for Guaynabo, PR: 75° to 91°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

90°
Best day: Friday, October 23
85° · 0.41 in
Worst day: Thursday, October 22

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

Thu, 2285° / 76°0.41Heavy rain
MorningOvercast84°feels 95°
AfternoonHeavy rain79°feels 79°
EveningOvercast81°feels 88°
OvernightClear77°feels 79°
85 °Heavy rain

Guaynabo, Thursday, 22 October

Heavy rain. High 85°, low 76°.

Pressure29.97 inHg
Wind1.6 mph S
Humidity70%
Visibility6.2 mi
Dew point75°
Fri, 2390° / 75°0Overcast
MorningOvercast80°feels 85°
AfternoonOvercast89°feels 95°
EveningOvercast80°feels 85°
OvernightOvercast77°feels 79°
90 °Overcast

Guaynabo, Friday, 23 October

Overcast. High 90°, low 75°.

Pressure29.94 inHg
Wind6.8 mph E
Humidity62%
Visibility6.2 mi
Dew point74°
Sat, 2488° / 77°0.01Light rain
MorningOvercast81°feels 87°
AfternoonOvercast88°feels 96°
EveningOvercast80°feels 85°
OvernightPartly cloudy77°feels 79°
88 °Light rain

Guaynabo, Saturday, 24 October

Light rain. High 88°, low 77°.

Pressure29.94 inHg
Wind8.9 mph SE
Humidity63%
Visibility6.2 mi
Dew point75°
Sun, 2591° / 75°0.05Light rain
MorningOvercast79°feels 79°
AfternoonLight rain88°feels 96°
EveningLight rain85°feels 90°
OvernightOvercast77°feels 78°
91 °Light rain

Guaynabo, Sunday, 25 October

Light rain. High 91°, low 75°.

Pressure29.91 inHg
Wind8.8 mph SE
Humidity57%
Visibility6.2 mi
Dew point72°
Mon, 2689° / 77°0.11Light rain
MorningLight rain80°feels 84°
AfternoonLight rain87°feels 96°
EveningLight rain84°feels 91°
OvernightLight rain77°feels 79°
89 °Light rain

Guaynabo, Monday, 26 October

Light rain. High 89°, low 77°.

Pressure29.97 inHg
Wind10.1 mph SE
Humidity66%
Visibility—
Dew point73°
Tue, 2790° / 76°0.02Light rain
MorningLight rain79°feels 82°
AfternoonLight rain88°feels 95°
EveningLight rain84°feels 90°
OvernightLight rain77°feels 79°
90 °Light rain

Guaynabo, Tuesday, 27 October

Light rain. High 90°, low 76°.

Pressure29.97 inHg
Wind12.3 mph E
Humidity60%
Visibility—
Dew point71°
Wed, 2889° / 77°0.04Light rain
MorningLight rain80°feels 83°
AfternoonLight rain87°feels 94°
EveningLight rain83°feels 89°
OvernightLight rain77°feels 79°
89 °Light rain

Guaynabo, Wednesday, 28 October

Light rain. High 89°, low 77°.

Pressure29.97 inHg
Wind12.6 mph NE
Humidity59%
Visibility—
Dew point71°
Thu, 2989° / 76°0Light rain
MorningLight rain80°feels 82°
AfternoonLight rain88°feels 93°
EveningLight rain84°feels 89°
OvernightLight rain77°feels 78°
89 °Light rain

Guaynabo, Thursday, 29 October

Light rain. High 89°, low 76°.

Pressure29.94 inHg
Wind11.8 mph E
Humidity53%
Visibility—
Dew point67°
Fri, 3089° / 75°0.01Light rain
MorningLight rain79°feels 82°
AfternoonLight rain87°feels 92°
EveningLight rain83°feels 86°
OvernightLight rain76°feels 77°
89 °Light rain

Guaynabo, Friday, 30 October

Light rain. High 89°, low 75°.

Pressure29.88 inHg
Wind11.8 mph E
Humidity56%
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 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.