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Guaynabo, Guaynabo

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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Monday, July 21

Day

7/21
88°Hi
RealFeel® 97°
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™ 90°
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
Mostly sunny and breezy

Max UV Index13 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindE 14 mph

Wind Gusts25 mph

Probability of Precipitation4%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover16%

Morning

Afternoon

Night

7/21
79°Lo
RealFeel® 87°
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 brief shower or two late

WindESE 8 mph

Wind Gusts21 mph

Probability of Precipitation58%

Probability of Thunderstorms17%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover57%

Evening

Overnight

Sun & Moon

13 hrs 05 mins
Rise 5:58 AM
Set 7:03 PM
Waning Crescent
Rise 2:27 AM
Set 4:22 PM

Temperature History

7/21
High
Low
Forecast
88°
79°
Average
88°
76°
Last Year
90°
82°
Record
93°
1981
71°
1956

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World Central America Puerto Rico Guaynabo Guaynabo

Weather Near Guaynabo:

  • Bayamón, Bayamón
  • Cataño, Cataño
  • Trujillo Alto, Trujillo Alto
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