Local Forecast

Cost, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Cost, TX

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 5:10 AM CDTThursday 5:10 AM

°F °C
Regional Observations →
73°F

Clear

  • 98° / 73° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

5 mph

NNW

UV Index

0

None

Humidity

94%

Dew 71°F

Sun

7:20 AM · 7:22 PM

Rise · Set

Source: SAN MARCOS (KHYI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Thursday

98° 73°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Thursday

Partly sunny, with a high near 97. Heat index values as high as 101. East northeast wind 0 to 10 mph.

Night

Mostly cloudy, with a low around 72. East southeast wind 0 to 10 mph. New rainfall amounts less than a tenth of an inch possible.

Friday

98° 71°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 97. East northeast wind 0 to 10 mph.

Night

Partly cloudy, with a low around 70. East southeast wind 0 to 10 mph.

Saturday

98° 73°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Saturday

Partly sunny, with a high near 96. East wind 0 to 5 mph.

Night

Mostly cloudy, with a low around 71. Southeast wind 0 to 5 mph.

Sunday

98° 73°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Sunday

Mostly sunny, with a high near 97. Southeast wind 0 to 5 mph.

Night

Partly cloudy, with a low around 72. South southeast wind 0 to 5 mph.

Monday

98° 73°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 97.

Night

Partly cloudy, with a low around 73.

Cost, TX Weather Analysis Tools