San Marcos, TX Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

San Marcos, TX Weather  - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 84°F29°C, dew point 71°F22°C, humidity 65%. Wind direction is S at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.03 in1016 mb.
Tonight - Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the lower 70s. Southeast winds 5 to 10 mph this .. Full Forecast
Wednesday - Partly cloudy. Highs in the mid 90s. Northeast winds around 5 mph, becoming east in the afternoon... Full Forecast

San Marcos Hourly Weather

24 Hour Forecast Scroll
Wed, Sep 23
Midnight
Wed, Sep 23
1:00 am
Wed, Sep 23
2:00 am
Wed, Sep 23
3:00 am
Wed, Sep 23
4:00 am
Wed, Sep 23
5:00 am
Wed, Sep 23
6:00 am
Wed, Sep 23
7:00 am
Wed, Sep 23
8:00 am
Wed, Sep 23
9:00 am
Wed, Sep 23
10:00 am
Wed, Sep 23
11:00 am
Wed, Sep 23
Noon
Wed, Sep 23
1:00 pm
Wed, Sep 23
2:00 pm
Wed, Sep 23
3:00 pm
Wed, Sep 23
4:00 pm
Wed, Sep 23
5:00 pm
Wed, Sep 23
6:00 pm
Wed, Sep 23
7:00 pm
Wed, Sep 23
8:00 pm
Wed, Sep 23
9:00 pm
Wed, Sep 23
10:00 pm
Wed, Sep 23
11:00 pm
San Marcos, TX Hourly Weather - Mostly Clear - 12:00 AM San Marcos, TX Hourly Weather - Mostly Clear - 1:00 AM San Marcos, TX Hourly Weather - Mostly Clear - 2:00 AM San Marcos, TX Hourly Weather - Clear - 3:00 AM San Marcos, TX Hourly Weather - Clear - 4:00 AM San Marcos, TX Hourly Weather - Clear - 5:00 AM San Marcos, TX Hourly Weather - Mostly Clear - 6:00 AM San Marcos, TX Hourly Weather - Mostly Clear - 7:00 AM San Marcos, TX Hourly Weather - Mostly Clear - 8:00 AM San Marcos, TX Hourly Weather - Mostly Clear - 9:00 AM San Marcos, TX Hourly Weather - Mostly Clear - 10:00 AM San Marcos, TX Hourly Weather - Mostly Clear - 11:00 AM San Marcos, TX Hourly Weather - Mostly Cloudy - 12:00 PM San Marcos, TX Hourly Weather - Mostly Cloudy - 1:00 PM San Marcos, TX Hourly Weather - Mostly Cloudy - 2:00 PM San Marcos, TX Hourly Weather - Partly Cloudy - 3:00 PM San Marcos, TX Hourly Weather - Partly Cloudy - 4:00 PM San Marcos, TX Hourly Weather - Partly Cloudy - 5:00 PM San Marcos, TX Hourly Weather - Partly Cloudy - 6:00 PM San Marcos, TX Hourly Weather - Partly Cloudy - 7:00 PM San Marcos, TX Hourly Weather - Partly Cloudy - 8:00 PM San Marcos, TX Hourly Weather - Mostly Cloudy - 9:00 PM San Marcos, TX Hourly Weather - Mostly Cloudy - 10:00 PM San Marcos, TX Hourly Weather - Mostly Cloudy - 11:00 PM
Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
79°F26°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 77°F25°C 81°F27°C 84°F29°C 87°F31°C 90°F32°C 93°F34°C 94°F34°C 96°F36°C 97°F36°C 95°F35°C 94°F34°C 92°F33°C 89°F32°C 86°F30°C 83°F28°C 82°F28°C
- - - - - - - - - - - - - - - - - - - - - - - -
8% 8% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 5% 5% 5% 5% 5% 5% 3% 3% 3% 3%
71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 72°F22°C 71°F22°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 65°F18°C 66°F19°C 67°F19°C 68°F20°C
77% 79% 82% 82% 84% 84% 87% 87% 82% 72% 67% 59% 50% 44% 41% 38% 35% 38% 37% 40% 45% 51% 59% 63%
S SSE SW W NW SW SE NE NE ENE ENE E E SE ESE ESE E ESE SE SE SE ESE E SE
4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 5 mph 5 mph 5 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KHYI model statistics.

Trending Headlines

Trending Entertainment Headlines

San Marcos Radar Loop

Use the map search tool if you want to place a location marker on the radar map...
Prob Precip % = Probability of Precipitation.

San Marcos 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

E-mail the San Marcos Weather Forecast

Voice your opinion or tell us about page issues...

San Marcos TX Weather - 1:22 am

What are people saying?

Contact Us