Hourly Weather Forecast - San Antonio del Sur, Guantánamo, CU

12 AM
70°F
10%
3mph
ESE
Partly Cloudy
Humidity
92%
Feels like
70°F
Dew Point
68°F
1 AM
70°F
10%
3mph
ESE
Partly Cloudy
Humidity
93%
Feels like
70°F
Dew Point
68°F
2 AM
69°F
10%
3mph
ESE
Partly Cloudy
Humidity
94%
Feels like
69°F
Dew Point
67°F
3 AM
69°F
10%
3mph
E
Partly Cloudy
Humidity
94%
Feels like
69°F
Dew Point
67°F
4 AM
69°F
30%
3mph
ENE
30% Chance Rain Showers
Humidity
94%
Feels like
69°F
Dew Point
67°F
5 AM
69°F
30%
3mph
ENE
30% Chance Rain Showers
Humidity
94%
Feels like
69°F
Dew Point
67°F
6 AM
69°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
94%
Feels like
69°F
Dew Point
67°F
6:28 AM
7 AM
69°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
92%
Feels like
69°F
Dew Point
67°F
8 AM
73°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
84%
Feels like
73°F
Dew Point
67°F
9 AM
76°F
10%
2mph
NE
Partly Cloudy
Humidity
75%
Feels like
76°F
Dew Point
68°F
10 AM
80°F
20%
2mph
ENE
Mostly Sunny
Humidity
68%
Feels like
80°F
Dew Point
68°F
11 AM
82°F
20%
1mph
ESE
Partly Cloudy
Humidity
61%
Feels like
85°F
Dew Point
67°F
12 PM
83°F
20%
2mph
SSE
Partly Cloudy
Humidity
56%
Feels like
85°F
Dew Point
66°F
1 PM
84°F
20%
3mph
SSE
Partly Cloudy
Humidity
54%
Feels like
86°F
Dew Point
65°F
2 PM
83°F
20%
3mph
S
Partly Cloudy
Humidity
57%
Feels like
85°F
Dew Point
66°F
3 PM
81°F
20%
3mph
SSW
Partly Cloudy
Humidity
62%
Feels like
84°F
Dew Point
67°F
4 PM
79°F
20%
2mph
SSW
Partly Cloudy
Humidity
69%
Feels like
79°F
Dew Point
68°F
5 PM
77°F
20%
1mph
S
Partly Cloudy
Humidity
76%
Feels like
77°F
Dew Point
69°F
5:23 PM
6 PM
74°F
20%
1mph
E
Partly Cloudy
Humidity
85%
Feels like
74°F
Dew Point
69°F
7 PM
72°F
20%
2mph
ENE
Partly Cloudy
Humidity
91%
Feels like
72°F
Dew Point
69°F
8 PM
71°F
30%
3mph
ENE
30% Chance Rain Showers
Humidity
94%
Feels like
71°F
Dew Point
69°F
9 PM
70°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
94%
Feels like
70°F
Dew Point
68°F
10 PM
70°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
93%
Feels like
70°F
Dew Point
68°F
11 PM
69°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
93%
Feels like
69°F
Dew Point
67°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

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

Cold Air Damming - Cause And Effects

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