Hourly Weather Forecast - San Marcos, San Marcos, GT

12 AM
51°F
10%
8mph
NE
Partly Cloudy
Humidity
85%
Feels like
51°F
Dew Point
47°F
1 AM
51°F
10%
8mph
NE
Partly Cloudy
Humidity
86%
Feels like
51°F
Dew Point
47°F
2 AM
50°F
10%
7mph
NE
Partly Cloudy
Humidity
87%
Feels like
50°F
Dew Point
47°F
3 AM
50°F
10%
7mph
NE
Partly Cloudy
Humidity
88%
Feels like
50°F
Dew Point
47°F
4 AM
50°F
10%
7mph
NE
Mostly Clear
Humidity
89%
Feels like
47°F
Dew Point
47°F
5 AM
49°F
0%
7mph
NE
Hazy
Humidity
91%
Feels like
46°F
Dew Point
46°F
6 AM
48°F
0%
8mph
NE
Partly Cloudy
Humidity
94%
Feels like
44°F
Dew Point
46°F
6:37 AM
7 AM
49°F
0%
8mph
NE
Partly Cloudy
Humidity
89%
Feels like
46°F
Dew Point
46°F
8 AM
52°F
0%
6mph
NE
Partly Cloudy
Humidity
78%
Feels like
52°F
Dew Point
46°F
9 AM
57°F
0%
4mph
NE
Partly Cloudy
Humidity
66%
Feels like
57°F
Dew Point
46°F
10 AM
61°F
10%
2mph
ENE
Partly Cloudy
Humidity
60%
Feels like
61°F
Dew Point
47°F
11 AM
65°F
10%
2mph
ESE
Partly Cloudy
Humidity
58%
Feels like
65°F
Dew Point
49°F
12 PM
67°F
20%
2mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
67°F
Dew Point
51°F
1 PM
67°F
20%
2mph
SW
Mostly Cloudy
Humidity
59%
Feels like
67°F
Dew Point
52°F
2 PM
67°F
20%
3mph
SW
Mostly Cloudy
Humidity
61%
Feels like
67°F
Dew Point
53°F
3 PM
66°F
20%
3mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
66°F
Dew Point
53°F
4 PM
64°F
40%
2mph
SSE
40% Chance Rain Showers
Humidity
68%
Feels like
64°F
Dew Point
53°F
5 PM
62°F
50%
2mph
E
50% Chance of Light Rain
Humidity
73%
Feels like
62°F
Dew Point
53°F
6 PM
59°F
20%
4mph
ENE
Cloudy
Humidity
78%
Feels like
59°F
Dew Point
53°F
6:00 PM
7 PM
57°F
20%
5mph
ENE
Cloudy
Humidity
79%
Feels like
57°F
Dew Point
51°F
8 PM
55°F
10%
6mph
NE
Partly Cloudy
Humidity
78%
Feels like
55°F
Dew Point
48°F
9 PM
54°F
10%
6mph
NE
Partly Cloudy
Humidity
77%
Feels like
54°F
Dew Point
47°F
10 PM
53°F
10%
7mph
NE
Mostly Clear
Humidity
80%
Feels like
53°F
Dew Point
47°F
11 PM
52°F
10%
7mph
NE
Mostly Clear
Humidity
83%
Feels like
52°F
Dew Point
47°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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