Hourly Weather Forecast - Guaynabo, Guaynabo, PR

12 AM
74°F
30%
6mph
E
30% Chance Rain Showers
Humidity
95%
Feels like
74°F
Dew Point
72°F
1 AM
73°F
30%
6mph
ESE
30% Chance Rain Showers
Humidity
96%
Feels like
73°F
Dew Point
72°F
2 AM
73°F
30%
6mph
E
30% Chance Rain Showers
Humidity
97%
Feels like
73°F
Dew Point
72°F
3 AM
73°F
30%
6mph
E
30% Chance Rain Showers
Humidity
96%
Feels like
73°F
Dew Point
72°F
4 AM
73°F
30%
6mph
ENE
30% Chance Rain Showers
Humidity
97%
Feels like
73°F
Dew Point
72°F
5 AM
73°F
30%
6mph
ENE
30% Chance Rain Showers
Humidity
97%
Feels like
73°F
Dew Point
71°F
6 AM
73°F
30%
6mph
ENE
30% Chance Rain Showers
Humidity
94%
Feels like
73°F
Dew Point
72°F
6:52 AM
7 AM
76°F
30%
6mph
E
30% Chance Rain Showers
Humidity
92%
Feels like
76°F
Dew Point
73°F
8 AM
79°F
30%
7mph
E
30% Chance Rain Showers
Humidity
85%
Feels like
79°F
Dew Point
74°F
9 AM
81°F
40%
8mph
E
40% Chance Rain Showers
Humidity
81%
Feels like
87°F
Dew Point
75°F
10 AM
82°F
40%
9mph
E
40% Chance Rain Showers
Humidity
79%
Feels like
89°F
Dew Point
75°F
11 AM
82°F
50%
10mph
E
50% Chance Rain Showers
Humidity
78%
Feels like
89°F
Dew Point
75°F
12 PM
82°F
50%
10mph
E
50% Chance Rain Showers
Humidity
79%
Feels like
89°F
Dew Point
75°F
1 PM
82°F
50%
10mph
ENE
50% Chance Rain Showers
Humidity
79%
Feels like
88°F
Dew Point
74°F
2 PM
82°F
40%
10mph
ENE
40% Chance Rain Showers
Humidity
81%
Feels like
88°F
Dew Point
75°F
3 PM
81°F
40%
10mph
ENE
40% Chance Rain Showers
Humidity
82%
Feels like
87°F
Dew Point
75°F
4 PM
80°F
30%
11mph
ENE
30% Chance Rain Showers
Humidity
84%
Feels like
80°F
Dew Point
75°F
5 PM
78°F
30%
10mph
ENE
30% Chance Rain Showers
Humidity
87%
Feels like
78°F
Dew Point
74°F
5:53 PM
6 PM
77°F
30%
10mph
ENE
30% Chance Rain Showers
Humidity
89%
Feels like
77°F
Dew Point
73°F
7 PM
76°F
30%
9mph
ENE
30% Chance Rain Showers
Humidity
90%
Feels like
76°F
Dew Point
73°F
8 PM
75°F
10%
8mph
NE
Partly Cloudy
Humidity
92%
Feels like
75°F
Dew Point
73°F
9 PM
74°F
10%
7mph
NE
Partly Cloudy
Humidity
92%
Feels like
74°F
Dew Point
72°F
10 PM
74°F
20%
7mph
NE
Partly Cloudy
Humidity
94%
Feels like
74°F
Dew Point
72°F
11 PM
73°F
30%
7mph
NE
30% Chance Rain Showers
Humidity
94%
Feels like
73°F
Dew Point
71°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide