Hourly Weather Forecast - San Marcos, TX

12 AM
62°F
10%
7mph
S
Foggy
Humidity
99%
Feels like
62°F
Dew Point
62°F
1 AM
62°F
10%
7mph
S
Foggy
Humidity
99%
Feels like
62°F
Dew Point
62°F
2 AM
62°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
62°F
Dew Point
62°F
3 AM
62°F
10%
6mph
S
Cloudy
Humidity
98%
Feels like
62°F
Dew Point
61°F
4 AM
62°F
10%
6mph
S
Cloudy
Humidity
97%
Feels like
62°F
Dew Point
61°F
5 AM
62°F
10%
6mph
S
Cloudy
Humidity
98%
Feels like
62°F
Dew Point
61°F
6 AM
62°F
10%
6mph
S
Cloudy
Humidity
97%
Feels like
62°F
Dew Point
61°F
7 AM
63°F
20%
6mph
S
Cloudy
Humidity
96%
Feels like
63°F
Dew Point
62°F
7:18 AM
8 AM
65°F
20%
6mph
S
Cloudy
Humidity
94%
Feels like
65°F
Dew Point
63°F
9 AM
66°F
20%
7mph
S
Cloudy
Humidity
91%
Feels like
66°F
Dew Point
64°F
10 AM
69°F
20%
8mph
S
Mostly Cloudy
Humidity
87%
Feels like
69°F
Dew Point
64°F
11 AM
71°F
10%
9mph
S
Mostly Cloudy
Humidity
81%
Feels like
71°F
Dew Point
65°F
12 PM
73°F
10%
10mph
S
Partly Cloudy
Humidity
77%
Feels like
73°F
Dew Point
65°F
1 PM
74°F
10%
11mph
SSW
Partly Cloudy
Humidity
71%
Feels like
74°F
Dew Point
64°F
2 PM
75°F
10%
11mph
SSW
Partly Cloudy
Humidity
67%
Feels like
75°F
Dew Point
63°F
3 PM
75°F
10%
10mph
SSW
Partly Cloudy
Humidity
65%
Feels like
75°F
Dew Point
63°F
4 PM
74°F
10%
9mph
SSW
Partly Cloudy
Humidity
67%
Feels like
74°F
Dew Point
62°F
5 PM
71°F
10%
8mph
S
Partly Cloudy
Humidity
73%
Feels like
71°F
Dew Point
62°F
5:33 PM
6 PM
69°F
10%
7mph
S
Partly Cloudy
Humidity
78%
Feels like
69°F
Dew Point
62°F
7 PM
67°F
10%
7mph
S
Partly Cloudy
Humidity
83%
Feels like
67°F
Dew Point
61°F
8 PM
65°F
10%
7mph
SSE
Partly Cloudy
Humidity
86%
Feels like
65°F
Dew Point
61°F
9 PM
64°F
10%
8mph
SSE
Partly Cloudy
Humidity
90%
Feels like
64°F
Dew Point
61°F
10 PM
63°F
10%
8mph
SSE
Partly Cloudy
Humidity
93%
Feels like
63°F
Dew Point
61°F
11 PM
63°F
10%
9mph
S
Mostly Cloudy
Humidity
96%
Feels like
63°F
Dew Point
62°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide