Hourly Weather Forecast - San Marcos, TX

11 AM
75°F
20%
15mph
S
Cloudy
Humidity
85%
Feels like
75°F
Dew Point
70°F
12 PM
77°F
20%
16mph
S
Cloudy
Humidity
80%
Feels like
77°F
Dew Point
70°F
1 PM
78°F
20%
17mph
S
Cloudy
Humidity
77%
Feels like
78°F
Dew Point
70°F
2 PM
79°F
10%
18mph
S
Cloudy
Humidity
71%
Feels like
79°F
Dew Point
69°F
3 PM
80°F
30%
18mph
S
30% Chance of Light Rain
Humidity
68%
Feels like
80°F
Dew Point
69°F
4 PM
81°F
30%
18mph
SSE
30% Chance of Light Rain
Humidity
65%
Feels like
83°F
Dew Point
68°F
5 PM
80°F
10%
18mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
82°F
Dew Point
67°F
6 PM
78°F
10%
18mph
SSE
Partly Cloudy
Humidity
66%
Feels like
78°F
Dew Point
66°F
7 PM
76°F
10%
17mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
76°F
Dew Point
66°F
7:36 PM
8 PM
73°F
10%
16mph
SSE
Mostly Cloudy
Humidity
78%
Feels like
73°F
Dew Point
66°F
9 PM
71°F
10%
16mph
SSE
Mostly Cloudy
Humidity
84%
Feels like
71°F
Dew Point
66°F
10 PM
71°F
30%
15mph
SSE
30% Chance Rain Showers
Humidity
88%
Feels like
71°F
Dew Point
67°F
11 PM
70°F
0%
14mph
S
Partly Cloudy
Humidity
90%
Feels like
70°F
Dew Point
67°F

Today's Severe Weather Outlook

Midweek Severe Storms Throttle U.S.

Powerful severe storms will charge through areas from the southern Plains to the Mid-Atlantic in the coming days.

Tuesday'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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