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Guaynabo, Guaynabo

83°F
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Guaynabo

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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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August 4 - August 18

Tue 8/4

90° /79°
20%
Partly sunny and a steady breeze
alerts

Heat Advisory

10:00 AM Tuesday - 4:00 PM Tuesday

RealFeel®101°

RealFeel Shade™95°

Max UV Index11.0 (Extreme)

WindENE 12 mph

Wed 8/5

90° /79°
12%
Partly sunny; a steady afternoon breeze

RealFeel®101°

RealFeel Shade™95°

Max UV Index13.0 (Extreme)

WindENE 10 mph

Thu 8/6

90° /80°
84%
Partly sunny with a couple of showers; breezy in the afternoon

RealFeel®102°

RealFeel Shade™93°

Max UV Index13.0 (Extreme)

WindE 13 mph

Hours of Precipitation2

Hours of Rain2

Fri 8/7

89° /80°
55%
Mostly sunny and a steady breeze; a thunderstorm in spots in the afternoon

RealFeel®101°

RealFeel Shade™93°

Max UV Index13.0 (Extreme)

WindE 13 mph

Hours of Precipitation1

Hours of Rain1

Sat 8/8

89° /80°
1%
Mostly sunny and breezy at times

RealFeel®101°

RealFeel Shade™92°

Max UV Index13.0 (Extreme)

WindE 14 mph

Sun 8/9

89° /80°
25%
Mostly sunny and a steady breeze

RealFeel®101°

RealFeel Shade™94°

Max UV Index13.0 (Extreme)

WindENE 15 mph

Mon 8/10

88° /79°
49%
A shower in places in the morning; otherwise, partly sunny

RealFeel®101°

RealFeel Shade™95°

Max UV Index11.0 (Extreme)

WindE 14 mph

Hours of Precipitation0.5

Hours of Rain0.5

Tue 8/11

88° /77°
55%
Times of clouds and sun with a shower in places in the afternoon

RealFeel®100°

RealFeel Shade™93°

Max UV Index12.0 (Extreme)

WindE 13 mph

Hours of Precipitation1

Hours of Rain1

Wed 8/12

89° /77°
55%
Mostly cloudy with a thunderstorm in spots

RealFeel®99°

RealFeel Shade™96°

Max UV Index7.0 (High)

WindE 12 mph

Hours of Precipitation2

Hours of Rain2

Thu 8/13

88° /79°
57%
Mostly cloudy; a passing shower in the morning followed by a little rain in the afternoon

RealFeel®99°

RealFeel Shade™92°

Max UV Index11.0 (Extreme)

WindE 15 mph

Hours of Precipitation1.5

Hours of Rain1.5

Fri 8/14

89° /78°
0%
Windy with increasing amounts of sun

RealFeel®100°

RealFeel Shade™94°

Max UV Index12.0 (Extreme)

WindE 17 mph

Sat 8/15

88° /78°
49%
A morning shower in places; otherwise, windy with sunshine and a few clouds

RealFeel®99°

RealFeel Shade™93°

Max UV Index12.0 (Extreme)

WindE 17 mph

Hours of Precipitation1

Hours of Rain1

Sun 8/16

89° /79°
40%
Mostly sunny with a shower in places in the afternoon

RealFeel®100°

RealFeel Shade™94°

Max UV Index12.0 (Extreme)

WindENE 15 mph

Hours of Precipitation0.5

Hours of Rain0.5

Mon 8/17

86° /77°
56%
A morning thunderstorm; otherwise, some sun

RealFeel®100°

RealFeel Shade™91°

Max UV Index12.0 (Extreme)

WindE 8 mph

Hours of Precipitation1

Hours of Rain1

Tue 8/18

87° /78°
64%
Considerable cloudiness with a couple of showers and a thunderstorm in the afternoon

RealFeel®95°

RealFeel Shade™91°

Max UV Index5.0 (Moderate)

WindE 12 mph

Hours of Precipitation1

Hours of Rain1

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