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As of 02:24 AST

Weather in Guaynabo, PR

76°Current weather

Guaynabo, Tuesday, 20 October, 02:24

Clear. Feels like 78°. High 88°, low 75°.

Pressure29.88 inHg
Wind3.4 mph S
Humidity91%
Visibility6.2 mi
Dew point74°

10-day forecast for Guaynabo, PR: 73° to 90°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

90°
Best day: Sunday, October 25
88° · 0.2 in
Worst day: Thursday, October 22

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

Wed, 2189° / 75°0.2Rain
MorningClear84°feels 96°
AfternoonLight rain88°feels 96°
EveningClear77°feels 78°
OvernightClear78°feels 80°
89 °Rain

Guaynabo, Wednesday, 21 October

Rain. High 89°, low 75°.

Pressure29.88 inHg
Wind5.9 mph SE
Humidity56%
Visibility6.1 mi
Dew point72°
Thu, 2288° / 73°0.2Rain
MorningMostly clear80°feels 80°
AfternoonRain82°feels 89°
EveningOvercast78°feels 80°
OvernightMostly clear73°feels 75°
88 °Rain

Guaynabo, Thursday, 22 October

Rain. High 88°, low 73°.

Pressure29.94 inHg
Wind6.9 mph E
Humidity74%
Visibility2.2 mi
Dew point76°
Fri, 2387° / 75°0.19Rain
MorningOvercast80°feels 80°
AfternoonLight rain86°feels 93°
EveningLight rain75°feels 77°
OvernightOvercast75°feels 77°
87 °Rain

Guaynabo, Friday, 23 October

Rain. High 87°, low 75°.

Pressure29.97 inHg
Wind4.3 mph E
Humidity68%
Visibility6.2 mi
Dew point75°
Sat, 2489° / 76°0Overcast
MorningOvercast79°feels 82°
AfternoonOvercast87°feels 94°
EveningOvercast84°feels 89°
OvernightPartly cloudy76°feels 77°
89 °Overcast

Guaynabo, Saturday, 24 October

Overcast. High 89°, low 76°.

Pressure29.97 inHg
Wind8.9 mph SE
Humidity64%
Visibility—
Dew point72°
Sun, 2590° / 76°0Partly cloudy
MorningPartly cloudy80°feels 83°
AfternoonPartly cloudy88°feels 97°
EveningPartly cloudy84°feels 91°
OvernightPartly cloudy78°feels 80°
90 °Partly cloudy

Guaynabo, Sunday, 25 October

Partly cloudy. High 90°, low 76°.

Pressure29.94 inHg
Wind8.1 mph E
Humidity61%
Visibility—
Dew point72°
Mon, 2687° / 77°0.15Light rain
MorningLight rain80°feels 83°
AfternoonLight rain86°feels 94°
EveningLight rain81°feels 87°
OvernightLight rain78°feels 79°
87 °Light rain

Guaynabo, Monday, 26 October

Light rain. High 87°, low 77°.

Pressure29.94 inHg
Wind4.7 mph S
Humidity64%
Visibility—
Dew point72°
Tue, 2788° / 76°0Partly cloudy
MorningPartly cloudy79°feels 82°
AfternoonPartly cloudy86°feels 92°
EveningPartly cloudy82°feels 87°
OvernightPartly cloudy77°feels 78°
88 °Partly cloudy

Guaynabo, Tuesday, 27 October

Partly cloudy. High 88°, low 76°.

Pressure29.97 inHg
Wind9.6 mph NE
Humidity60%
Visibility—
Dew point69°
Wed, 2888° / 74°0Mostly clear
MorningMostly clear78°feels 80°
AfternoonMostly clear86°feels 91°
EveningMostly clear82°feels 87°
OvernightMostly clear76°feels 77°
88 °Mostly clear

Guaynabo, Wednesday, 28 October

Mostly clear. High 88°, low 74°.

Pressure29.94 inHg
Wind9.1 mph NE
Humidity58%
Visibility—
Dew point69°
Thu, 2988° / 74°0Clear
MorningClear77°feels 80°
AfternoonClear86°feels 92°
EveningClear82°feels 87°
OvernightClear76°feels 77°
88 °Clear

Guaynabo, Thursday, 29 October

Clear. High 88°, low 74°.

Pressure29.91 inHg
Wind9.3 mph N
Humidity60%
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.