Conditions for

San Marcos River At San Marcos, TX

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  • CFS

  • Gague Ht
  • Condition
  • Temp
  • Turbidity
  • 100–

  • 3.66 feet
  • Edit
  • 0 °F
USGS River Conditions
Not Found
Current Weather for

San Marcos River At San Marcos, TX

  • Now

  • Feels Like
  • Wind
  • Pressure
  • Humidity
  • Sunrise
  • Sunset
  • 93 °F

  • 73 °F
  • 8mph S ↓
  • ↑30.06 in
  • 52 %
  • -
  • -
NOAA Current Conditions
Weather Forecast for

San Marcos River At San Marcos, TX

  • This Afternoon
  • 97 Slight Chance T-storms

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 104. South southeast wind 10 to 15 mph.

  • Tonight
  • 76 Partly Cloudy then Slight Chance Showers

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

  • Saturday
  • 96 Chance Showers

A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 103. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

  • Saturday Night
  • 76 Partly Cloudy

Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.

  • Sunday
  • 98 Mostly Sunny

Mostly sunny, with a high near 98. Calm wind becoming south around 5 mph in the morning.

  • Sunday Night
  • 75 Mostly Clear

Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm after midnight.

  • Monday
  • 98 Sunny

Sunny, with a high near 98. Calm wind becoming southeast around 5 mph in the afternoon.

  • Monday Night
  • 76 Partly Cloudy

Partly cloudy, with a low around 76. East wind around 5 mph becoming calm in the evening.

  • Tuesday
  • 96 Sunny then Chance T-storms

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Calm wind becoming east around 5 mph in the afternoon.

  • Tuesday Night
  • 76 Mostly Clear

Mostly clear, with a low around 76.

  • Wednesday
  • 96 Sunny then Chance T-storms

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.

  • Wednesday Night
  • 75 Slight Chance T-storms

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.

  • Thursday
  • 93 Slight Chance Showers then Chance T-storms

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

NOAA Forecast