10-Day Weather Forecast - Alton, TX

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  • |83°F
    Mostly Clear

    Tonight

    83°F

    Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening.

    Hourly details
  • 96|81°F
    Mostly Sunny

    Day

    96°F

    Mostly sunny. Highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 20 mph. Heat index values up to 106.

    Night

    81°F

    Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • 94|79°F
    Sunny

    Day

    94°F

    Sunny. Highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105.

    Night

    79°F

    Mostly clear. Lows in the upper 70s.

    Hourly details
  • 93|78°F
    Mostly Sunny

    Day

    93°F

    Mostly sunny. Highs in the mid 90s.

    Night

    78°F

    Partly cloudy. Lows in the upper 70s.

    Hourly details
  • 90|80°F
    Partly Sunny

    Day

    90°F

    Partly sunny. Highs in the mid 90s.

    Night

    80°F

    Partly cloudy. Lows in the upper 70s.

    Hourly details
  • 95|80°F
    Mostly Sunny

    Day

    95°F

    Mostly sunny. Highs in the upper 90s. Heat index values up to 110.

    Night

    80°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.

    Hourly details
  • 96|81°F
    Mostly Sunny

    Day

    96°F

    Mostly sunny. Highs in the upper 90s. Heat index values up to 110.

    Night

    81°F

    Mostly clear with a 85% chance for rain and thunderstorms. Low temperature around 81F. Dew point will be around 76F with an average humidity of 76%. Winds will be 9 mph from the SE.

    Hourly details
  • 95|80°F
    40% Chance of Storms

    Day

    95°F

    Sunny with a 90% chance for rain and thunderstorms. High temperature around 95F. Dew point will be around 76F with an average humidity of 66%. Winds will be 8 mph from the SE.

    Night

    80°F

    Mostly clear with a 100% chance for rain and thunderstorms. Low temperature around 80F. Dew point will be around 76F with an average humidity of 79%. Winds will be 9 mph from the SE.

  • 97|78°F
    Hot and Humid

    Day

    97°F

    Sunny with widespread thunderstorms. Chance of storms 100%. High temperature around 97F. Dew point will be around 74F with an average humidity of 62%. Winds will be 6 mph from the SE.

    Night

    78°F

    Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 78F. Dew point will be around 75F with an average humidity of 73%. Winds will be 8 mph from the SE.

  • 97|78°F
    Hot and Humid

    Day

    97°F

    Sunny with widespread thunderstorms. Chance of storms 100%. High temperature around 97F. Dew point will be around 73F with an average humidity of 60%. Winds will be 4 mph from the E.

    Night

    78°F

    Clear with numerous thunderstorms. Chance of storms 70%. Low temperature around 78F. Dew point will be around 74F with an average humidity of 70%. Winds will be 6 mph from the SE.