Hourly Weather Forecast - Guanajibo Castillo, Mayaguez, PR

3 AM
70°F
0%
3mph
ENE
Partly Cloudy
Humidity
95%
Feels like
70°F
Dew Point
68°F
4 AM
70°F
0%
4mph
ENE
Partly Cloudy
Humidity
95%
Feels like
70°F
Dew Point
68°F
5 AM
70°F
0%
4mph
ENE
Hazy
Humidity
92%
Feels like
70°F
Dew Point
67°F
6 AM
71°F
0%
4mph
E
Mostly Clear
Humidity
87%
Feels like
71°F
Dew Point
67°F
6:53 AM
7 AM
73°F
0%
4mph
ENE
Mostly Sunny
Humidity
86%
Feels like
73°F
Dew Point
69°F
8 AM
76°F
0%
4mph
ENE
Partly Cloudy
Humidity
88%
Feels like
76°F
Dew Point
73°F
9 AM
80°F
0%
3mph
E
Mostly Sunny
Humidity
86%
Feels like
80°F
Dew Point
75°F
10 AM
83°F
0%
3mph
ESE
Mostly Sunny
Humidity
79%
Feels like
90°F
Dew Point
75°F
11 AM
85°F
10%
5mph
ESE
Mostly Sunny
Humidity
75%
Feels like
94°F
Dew Point
76°F
12 PM
85°F
10%
6mph
ESE
Partly Cloudy
Humidity
75%
Feels like
95°F
Dew Point
77°F
1 PM
85°F
20%
6mph
SE
Partly Cloudy
Humidity
77%
Feels like
95°F
Dew Point
77°F
2 PM
84°F
30%
6mph
SE
30% Chance Rain Showers
Humidity
82%
Feels like
95°F
Dew Point
78°F
3 PM
83°F
50%
6mph
SE
50% Chance Rain Showers
Humidity
83%
Feels like
92°F
Dew Point
77°F
4 PM
81°F
60%
5mph
ESE
60% Chance Rain Showers
Humidity
84%
Feels like
88°F
Dew Point
76°F
5 PM
80°F
50%
4mph
ESE
50% Chance Rain Showers
Humidity
87%
Feels like
80°F
Dew Point
76°F
5:56 PM
6 PM
78°F
30%
4mph
ESE
30% Chance Rain Showers
Humidity
88%
Feels like
78°F
Dew Point
74°F
7 PM
77°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
88%
Feels like
77°F
Dew Point
73°F
8 PM
76°F
30%
4mph
E
30% Chance Rain Showers
Humidity
90%
Feels like
76°F
Dew Point
73°F
9 PM
75°F
0%
4mph
E
Partly Cloudy
Humidity
91%
Feels like
75°F
Dew Point
72°F
10 PM
74°F
0%
4mph
E
Hazy
Humidity
92%
Feels like
74°F
Dew Point
71°F
11 PM
73°F
0%
4mph
E
Hazy
Humidity
91%
Feels like
73°F
Dew Point
70°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