Cost, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Mostly Cloudy
    83°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Monday 5/6
    Day
    83°
    Mostly Cloudy
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog this morning. Mostly cloudy with a 20 percent chance of showers. Highs in the mid 80s. Southeast winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then becoming cloudy. Patchy fog after midnight. Lows in the lower 70s. South winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Tuesday 5/7
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the lower 90s. South winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    88°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Wednesday 5/8
    Day
    88°
    Mostly Cloudy
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then clearing. Humid with highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings up to 105.
    Night Details
    Partly cloudy. Lows around 70. Highs in the upper 80s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    Partly Cloudy
    69°
    Thursday 5/9
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    69°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows around 70. Highs in the upper 80s.
    Night Details
    Partly cloudy. Lows around 70. Highs in the upper 80s.
  • Forecast day icon
    Friday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    Partly Cloudy
    63°
    Friday 5/10
    Day
    77°
    Partly Cloudy
    Forecast day icon
    Night
    63°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.
    Night Details
    Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.
  • Forecast day icon
    Saturday
    Chance of Storms
    79°
    Forecast night icon
    Night
    Chance of Storms
    64°
    Saturday 5/11
    Day
    79°
    Chance of Storms
    Forecast day icon
    Night
    64°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s.
    Night Details
    Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    80°
    Forecast night icon
    Night
    30% Chance of Rain
    63°
    Sunday 5/12
    Day
    80°
    30% Chance of Storms
    Forecast day icon
    Night
    63°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 63F. Dew point will be around 60F with an average humidity of 74%. Winds will be 8 mph from the NE.
  • Forecast day icon
    Monday
    30% Chance of Rain
    82°
    Forecast night icon
    Night
    40% Chance of Rain
    62°
    Monday 5/13
    Day
    82°
    30% Chance of Rain
    Forecast day icon
    Night
    62°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 82F. Dew point will be around 63F with an average humidity of 69%. Winds will be 6 mph from the E.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 62F. Dew point will be around 63F with an average humidity of 78%. Winds will be 7 mph from the E.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    81°
    Forecast night icon
    Night
    30% Chance of Rain
    66°
    Tuesday 5/14
    Day
    81°
    30% Chance of Rain
    Forecast day icon
    Night
    66°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 81F. Dew point will be around 65F with an average humidity of 75%. Winds will be 8 mph from the SE.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 66F. Dew point will be around 67F with an average humidity of 82%. Winds will be 10 mph from the SE.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    83°
    Forecast night icon
    Night
    30% Chance of Rain
    69°
    Wednesday 5/15
    Day
    83°
    30% Chance of Rain
    Forecast day icon
    Night
    69°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 25% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 70F with an average humidity of 80%. Winds will be 10 mph from the SE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 70F with an average humidity of 85%. Winds will be 10 mph from the SE.