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Guaynabo, Guaynabo

84°F
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Guaynabo, Guaynabo Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, August 21

Day

8/21
87°Hi
RealFeel® 99°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Partly sunny with a thunderstorm in the afternoon

Max UV Index12.0 (Extreme)

WindE 10 mph

Wind Gusts23 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.06 in

Rain Amount0.06 in

Total Hours of Precipitation1

Total Hours of Rain1

Cloud Cover37%

Morning

Afternoon

Night

8/21
78°Lo
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Partly cloudy with a thunderstorm late

WindE 10 mph

Wind Gusts22 mph

Probability of Precipitation56%

Probability of Thunderstorms34%

Precipitation0.08 in

Rain Amount0.08 in

Total Hours of Precipitation1

Total Hours of Rain1

Cloud Cover60%

Evening

Overnight

Sun & Moon

12 hrs 40 mins
Rise 6:07 AM
Set 6:47 PM
Waxing Gibbous
Rise 2:05 PM
Set 1:05 AM

Temperature History

8/21
High
Low
Forecast
87°
78°
Average
89°
77°
Last Year
89°
81°
Record
97°
1980
72°
1956

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  • Cataño, Cataño
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