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San Juan, Puerto Rico

Friday, September 4, 2026 9:40 AM AST

87°F Feels like 100°F 89°F 77°F

Clouds

Humidity

74%

Wind

NE 2 mph

Pressure

30.00 inHg

Visibility

6.2 mi

AQI (US)

8 Good

Hourly Forecast

1-8 of 48

Now 87°F

10 AM 87°F

11 AM 88°F

12 PM 20% 89°F

1 PM 90°F

2 PM 90°F

3 PM 91°F

4 PM 91°F

7-Day Forecast

View full forecast

Today, Sep 4 Clouds 89°F / 77°F 30%

Sat, Sep 5 Clouds 89°F / 80°F 51%

Sun, Sep 6 Rain 90°F / 80°F 84%

Mon, Sep 7 Rain 91°F / 80°F 54%

Tue, Sep 8 Rain 89°F / 80°F 72%

Wed, Sep 9 Rain 87°F / 80°F 63%

Thu, Sep 10 Rain 88°F / 80°F 48%

Weather Details

Humidity

74%

Dew Point

78°F

Wind

NE 2 mph

Wind Gusts

2 mph

UV Index

6.9 (High)

Pressure

30.00 inHg

Visibility

6.2 mi

Cloud Cover

48%

Sunrise

06:10 AM

Sunset

06:36 PM

Precipitation & Conditions

View on map

Chance of Precipitation Next 24 hours

0% Now

20% 12p

0% 3p

0% 6p

0% 9p

0% 12a

6% 3a

32% 6a

Cloud Cover Next 24 hours

100% 50% 0%

Now12p3p6p9p12a3a6a

Total Precipitation Today 0.00 in

Rain Expected Tonight Possible