Cost, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    78°
    Forecast night icon
    Night
    Mostly Cloudy
    69°
    Friday 4/19
    Day
    78°
    Partly Cloudy
    Forecast day icon
    Night
    69°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 78F. Dew point will be around 70F with an average humidity of 84%. Winds will be 9 mph from the NE.
    Night Details
    Mostly cloudy. Lows in the upper 60s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    74°
    Forecast night icon
    Night
    Thunderstorms
    55°
    Saturday 4/20
    Day
    74°
    70% Chance of Storms
    Forecast day icon
    Night
    55°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Cloudy. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Showers with thunderstorms likely in the evening then a chance of showers and thunderstorms after midnight. Cooler with lows in the lower 50s. North winds 15 to 20 mph. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Sunday 4/21
    Day
    63°
    Mostly Cloudy
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy and breezy cooler with highs in the mid 60s. North winds 15 to 25 mph with gusts up to 35 mph.
    Night Details
    Partly cloudy. Lows around 50. North winds 10 to 15 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Monday 4/22
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 70s.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    Partly Cloudy
    66°
    Tuesday 4/23
    Day
    77°
    Partly Cloudy
    Forecast day icon
    Night
    66°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 70s. Lows in the lower 60s.
    Night Details
    Partly cloudy. Highs in the upper 70s. Lows in the lower 60s.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    81°
    Forecast night icon
    Night
    Mostly Cloudy
    69°
    Wednesday 4/24
    Day
    81°
    Mostly Cloudy
    Forecast day icon
    Night
    69°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 80s. Lows in the upper 60s.
    Night Details
    Mostly cloudy. Highs in the lower 80s. Lows in the upper 60s.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    84°
    Forecast night icon
    Night
    Mostly Cloudy
    72°
    Thursday 4/25
    Day
    84°
    Mostly Cloudy
    Forecast day icon
    Night
    72°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. Highs in the lower 80s. Lows in the upper 60s.
    Night Details
    Mostly cloudy. Highs in the lower 80s. Lows in the upper 60s.
  • Forecast day icon
    Friday
    Chance of Storms
    82°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Friday 4/26
    Day
    82°
    Chance of Storms
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s.
    Night Details
    Partly cloudy with scattered thunderstorms. Chance of storms 40%. Low temperature around 72F. Dew point will be around 71F with an average humidity of 87%. Winds will be 14 mph from the SE.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    84°
    Forecast night icon
    Night
    Partly Cloudy
    71°
    Saturday 4/27
    Day
    84°
    30% Chance of Storms
    Forecast day icon
    Night
    71°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a 55% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 72F with an average humidity of 78%. Winds will be 13 mph from the S.
    Night Details
    Partly cloudy with scattered thunderstorms. Chance of storms 35%. Low temperature around 71F. Dew point will be around 70F with an average humidity of 82%. Winds will be 12 mph from the SE.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    85°
    Forecast night icon
    Night
    30% Chance of Rain
    71°
    Sunday 4/28
    Day
    85°
    30% Chance of Storms
    Forecast day icon
    Night
    71°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 50% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 71F with an average humidity of 76%. Winds will be 12 mph from the S.
    Night Details
    Partly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 71F with an average humidity of 85%. Winds will be 12 mph from the SE.