Cost, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    50% Chance of Rain
    81°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Friday 4/26
    Day
    81°
    50% Chance of Rain
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 81F. Dew point will be around 71F with an average humidity of 82%. Winds will be 19 mph from the S.
    Night Details
    Partly cloudy this evening then becoming cloudy. Lows in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    81°
    Forecast night icon
    Night
    Chance of Storms
    73°
    Saturday 4/27
    Day
    81°
    Partly Cloudy
    Forecast day icon
    Night
    73°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Breezy with highs in the mid 80s. Southeast winds 15 to 25 mph with gusts up to 40 mph.
    Night Details
    Cloudy. A slight chance of showers and thunderstorms after midnight. Windy with lows in the lower 70s. Southeast winds 25 to 30 mph diminishing to 15 to 25 mph after midnight.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    71°
    Sunday 4/28
    Day
    76°
    70% Chance of Storms
    Forecast day icon
    Night
    71°
    40% 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. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms mainly in the evening. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    83°
    Forecast night icon
    Night
    Chance of Storms
    72°
    Monday 4/29
    Day
    83°
    40% Chance of Storms
    Forecast day icon
    Night
    72°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms in the morning then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    84°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Tuesday 4/30
    Day
    84°
    40% Chance of Storms
    Forecast day icon
    Night
    72°
    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 mid 80s. Chance of rain 40 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Wednesday
    Chance of Storms
    80°
    Forecast night icon
    Night
    Chance of Storms
    71°
    Wednesday 5/1
    Day
    80°
    Chance of Storms
    Forecast day icon
    Night
    71°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. Lows around 70.
    Night Details
    Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. Lows around 70.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    81°
    Forecast night icon
    Night
    30% Chance of Storms
    68°
    Thursday 5/2
    Day
    81°
    40% Chance of Storms
    Forecast day icon
    Night
    68°
    30% Chance of Storms
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms in the morning then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms mainly in the evening. Lows in the upper 60s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    30% Chance of Storms
    81°
    Forecast night icon
    Night
    30% Chance of Rain
    66°
    Friday 5/3
    Day
    81°
    30% Chance of Storms
    Forecast day icon
    Night
    66°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Clear with a 35% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 68F with an average humidity of 92%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    81°
    Forecast night icon
    Night
    Hazy
    67°
    Saturday 5/4
    Day
    81°
    40% Chance of Storms
    Forecast day icon
    Night
    67°
    Hazy
    Forecast night icon
    Day Details
    Mostly cloudy with a 75% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 70F with an average humidity of 83%. Winds will be 11 mph from the SE.
    Night Details
    Mostly clear with scattered thunderstorms. Chance of storms 50%. Low temperature around 67F. Dew point will be around 69F with an average humidity of 91%. Winds will be 11 mph from the SE.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    83°
    Forecast night icon
    Night
    Hazy
    66°
    Sunday 5/5
    Day
    83°
    40% Chance of Storms
    Forecast day icon
    Night
    66°
    Hazy
    Forecast night icon
    Day Details
    Mostly cloudy with a 70% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 71F with an average humidity of 81%. Winds will be 11 mph from the SE.
    Night Details
    Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 66F. Dew point will be around 69F with an average humidity of 91%. Winds will be 11 mph from the SE.