Cost, TX Weather Forecast

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Cost, TX Weather Forecast

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Cost TX weather  - Mostly Cloudy - 87°F
Mostly Cloudy
87°F
Updated 10:09 am
Feels Like 94°F
Humidity 68%
Wind SSW 15 mph
Barometer  29.93 in
Dew Point 76°F
Cost TX weather  - Mostly Cloudy - 31°C
Mostly Cloudy
31°C
Updated 10:09 am
Feels Like 35°C
Humidity 68%
Wind SSW 24 km/h
Barometer  101.4 kPa
Dew Point 24°C

Cost Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Cost, TX Weather - Today Chance Of T-Storm Cost, TX Weather - Tonight Partly Cloudy Cost, TX Weather - Saturday Mostly Sunny Cost, TX Weather - Saturday Night Partly Cloudy Cost, TX Weather - Sunday Chance Of T-Storm Cost, TX Weather - Sunday Night Partly Cloudy Cost, TX Weather - Monday Partly Cloudy Cost, TX Weather - Monday Night Mostly Clear Cost, TX Weather - Tuesday Clearing Cost, TX Weather - Tuesday Night Mostly Clear Cost, TX Weather - Wednesday Chance Of T-Storm Cost, TX Weather - Wednesday Night Partly Cloudy
Chance of T-Storm Partly Cloudy Mostly Sunny Partly Cloudy Chance of T-Storm Partly Cloudy Partly Cloudy Mostly Clear Clearing Mostly Clear Chance of T-Storm Partly Cloudy
Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 100°FHi: 38°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 401 AM CDT Fri Sep 11 2026 Cost, TX Weather - WeatherWorld.com

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Issued: 542 AM CDT Fri Sep 11 2026

Key Messages

Updated at 537 AM CDT Fri Sep 11 2026
  • Low rain chances today over the coastal plains, Hill Country, southern Edwards Plateau and portions of the I-35 corridor.
  • Temperatures remain above normal through the forecast period, with continued concerns for maximum temperatures and peak heat index values near Heat Advisory levels this weekend.
  • Most areas remain dry into next week, except for some low rain chances over the coastal plains.

Aviation

... (12Z TAFS) Issued at 537 AM CDT Fri Sep 11 ...