Hourly Weather Forecast - San Marcos, San Marcos, GT

8 AM
56°F
0%
2mph
SSW
Mostly Sunny
Humidity
69%
Feels like
56°F
Dew Point
46°F
9 AM
60°F
0%
2mph
SW
Mostly Sunny
Humidity
62%
Feels like
60°F
Dew Point
47°F
10 AM
64°F
20%
3mph
SW
Mostly Sunny
Humidity
60%
Feels like
64°F
Dew Point
50°F
11 AM
67°F
20%
5mph
SW
Partly Cloudy
Humidity
59%
Feels like
67°F
Dew Point
53°F
12 PM
70°F
20%
5mph
SW
Partly Cloudy
Humidity
57%
Feels like
70°F
Dew Point
54°F
1 PM
69°F
40%
6mph
SW
40% Chance Rain Showers
Humidity
61%
Feels like
69°F
Dew Point
55°F
2 PM
68°F
40%
5mph
SW
40% Chance Rain Showers
Humidity
66%
Feels like
68°F
Dew Point
56°F
3 PM
67°F
40%
5mph
SW
40% Chance Rain Showers
Humidity
70%
Feels like
67°F
Dew Point
57°F
4 PM
66°F
30%
2mph
SW
30% Chance Rain Showers
Humidity
74%
Feels like
66°F
Dew Point
57°F
5 PM
65°F
20%
0mph
SW
Partly Cloudy
Humidity
75%
Feels like
65°F
Dew Point
57°F
6 PM
63°F
0%
2mph
NNE
Mostly Cloudy
Humidity
76%
Feels like
63°F
Dew Point
55°F
6:16 PM
7 PM
60°F
0%
5mph
NE
Partly Cloudy
Humidity
72%
Feels like
60°F
Dew Point
51°F
8 PM
58°F
0%
6mph
NE
Partly Cloudy
Humidity
66%
Feels like
58°F
Dew Point
47°F
9 PM
57°F
0%
6mph
NE
Partly Cloudy
Humidity
63%
Feels like
57°F
Dew Point
44°F
10 PM
56°F
0%
6mph
NE
Partly Cloudy
Humidity
65%
Feels like
56°F
Dew Point
44°F
11 PM
55°F
0%
5mph
NE
Partly Cloudy
Humidity
71%
Feels like
55°F
Dew Point
46°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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