Cost, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    72°
    Thursday 5/9
    Forecast night icon
    72°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 72F. Dew point will be around 73F with an average humidity of 91%. Winds will be 7 mph from the NE.
  • Forecast day icon
    Friday
    Partly Cloudy
    83°
    Forecast night icon
    Night
    Partly Cloudy
    70°
    Friday 5/10
    Day
    83°
    Partly Cloudy
    Forecast day icon
    Night
    70°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy this morning then becoming partly cloudy. Highs in the mid 80s. Northeast winds 10 to 15 mph.
    Night Details
    Partly cloudy. Lows in the upper 60s. Northeast winds 10 to 15 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    81°
    Forecast night icon
    Night
    Chance of Storms
    70°
    Saturday 5/11
    Day
    81°
    Partly Cloudy
    Forecast day icon
    Night
    70°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 80s. East winds around 10 mph with gusts up to 20 mph.
    Night Details
    Cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. East winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    81°
    Forecast night icon
    Night
    30% Chance of Storms
    73°
    Sunday 5/12
    Day
    81°
    70% Chance of Storms
    Forecast day icon
    Night
    73°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy with a chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    Partly Cloudy
    66°
    Monday 5/13
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    66°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Partly Cloudy
    67°
    Tuesday 5/14
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    67°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.
    Night Details
    Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    90°
    Forecast night icon
    Night
    30% Chance of Storms
    73°
    Wednesday 5/15
    Day
    90°
    30% Chance of Storms
    Forecast day icon
    Night
    73°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    85°
    Forecast night icon
    Night
    30% Chance of Storms
    69°
    Thursday 5/16
    Day
    85°
    40% Chance of Storms
    Forecast day icon
    Night
    69°
    30% Chance of Storms
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
    Night Details
    Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 69F with an average humidity of 82%. Winds will be 4 mph from the E.
  • Forecast day icon
    Friday
    Sunny
    85°
    Forecast night icon
    Night
    Clear
    67°
    Friday 5/17
    Day
    85°
    Sunny
    Forecast day icon
    Night
    67°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 85F. Dew point will be around 68F with an average humidity of 73%. Winds will be 4 mph from the E.
    Night Details
    Clear. Low temperature around 67F. Dew point will be around 66F with an average humidity of 75%. Winds will be 5 mph from the E.
  • Forecast day icon
    Saturday
    Sunny
    86°
    Forecast night icon
    Night
    Clear
    67°
    Saturday 5/18
    Day
    86°
    Sunny
    Forecast day icon
    Night
    67°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 86F. Dew point will be around 67F with an average humidity of 70%. Winds will be 4 mph from the SE.
    Night Details
    Clear. Low temperature around 67F. Dew point will be around 67F with an average humidity of 75%. Winds will be 6 mph from the SE.