Cost, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    60% Chance of Rain
    67°
    Monday 5/13
    Forecast night icon
    67°
    60% Chance of Rain
    Hourly
    Night Details
    Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 67F with an average humidity of 88%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Clear
    67°
    Tuesday 5/14
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    67°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy this morning then clearing. Areas of fog this morning. Warmer with highs around 90. Northwest winds around 5 mph becoming north this afternoon.
    Night Details
    Clear. Lows in the mid 60s. East winds around 5 mph becoming south after midnight.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Partly Cloudy
    70°
    Wednesday 5/15
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    70°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 90s. South winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    85°
    Forecast night icon
    Night
    30% Chance of Storms
    73°
    Thursday 5/16
    Day
    85°
    70% Chance of Storms
    Forecast day icon
    Night
    73°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Humid with highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms mainly in the evening. Lows around 70. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    Chance of Storms
    85°
    Forecast night icon
    Night
    Partly Cloudy
    71°
    Friday 5/17
    Day
    85°
    Chance of Storms
    Forecast day icon
    Night
    71°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 80s.
    Night Details
    Partly cloudy. Lows in the upper 60s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    71°
    Saturday 5/18
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    71°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs around 90. Lows in the upper 60s.
    Night Details
    Mostly clear. Highs around 90. Lows in the upper 60s.
  • Forecast day icon
    Sunday
    Sunny
    86°
    Forecast night icon
    Night
    Mostly Clear
    70°
    Sunday 5/19
    Day
    86°
    Sunny
    Forecast day icon
    Night
    70°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 90s.
    Night Details
    Mostly clear. Lows around 70. Highs in the lower 90s.
  • Forecast day icon
    Monday
    Mostly Sunny
    90°
    Forecast night icon
    Night
    Clear
    72°
    Monday 5/20
    Day
    90°
    Mostly Sunny
    Forecast day icon
    Night
    72°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows around 70. Highs in the lower 90s.
    Night Details
    Clear. Low temperature around 72F. Dew point will be around 72F with an average humidity of 84%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Tuesday
    Cloudy
    87°
    Forecast night icon
    Night
    Clear
    72°
    Tuesday 5/21
    Day
    87°
    Cloudy
    Forecast day icon
    Night
    72°
    Clear
    Forecast night icon
    Day Details
    Cloudy with widely scattered thunderstorms. Chance of storms 30%. High temperature around 87F. Dew point will be around 73F with an average humidity of 79%. Winds will be 5 mph from the SE.
    Night Details
    Clear. Low temperature around 72F. Dew point will be around 72F with an average humidity of 84%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Mostly Clear
    72°
    Wednesday 5/22
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    72°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. High temperature around 87F. Dew point will be around 73F with an average humidity of 77%. Winds will be 8 mph from the SE.
    Night Details
    Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 72F. Dew point will be around 73F with an average humidity of 84%. Winds will be 11 mph from the SE.