10-Day Weather Forecast - Alton, IA

-
  • 55|37°F
    Partly Cloudy
    Arrow up

    Today

    55°F

    Partly cloudy. High temperature around 55F. Dew point will be around 28F with an average humidity of 72%. Winds will be 16 mph from the NW.

    Tonight

    37°F

    Mostly clear this evening then becoming partly cloudy. Not as cool with lows in the mid 30s. Northwest winds 15 to 20 mph.

    Hourly details
  • Day

    39°F

    Cloudy with a chance of sprinkles in the morning then sunny in the afternoon. Much cooler with highs in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph.

    Night

    20°F

    Mostly clear. Much cooler with lows around 17. Northeast winds 5 to 10 mph becoming east after midnight.

    Hourly details
  • Weekend Weather

  • Day

    40°F

    Partly sunny. Highs around 40. Southeast winds 15 to 20 mph with gusts up to 30 mph.

    Night

    31°F

    Mostly cloudy. Lows in the mid 20s. South winds 10 to 15 mph becoming southwest 5 to 10 mph after midnight.

    Hourly details
  • Day

    48°F

    Mostly sunny. Not as cool with highs around 50.

    Night

    35°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    60°F

    Mostly sunny. Not as cool with highs in the lower 60s.

    Night

    37°F

    Mostly clear. Lows in the mid 30s.

    Hourly details
  • Day

    49°F

    Mostly sunny. A slight chance of rain in the afternoon. Cooler with highs in the upper 40s. Chance of rain 20 percent.

    Night

    26°F

    Mostly cloudy. A slight chance of snow after midnight. Cooler with lows in the mid 20s. Chance of snow 20 percent.

    Hourly details
  • Day

    41°F

    Cloudy with a chance of snow. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs around 40. Chance of precipitation 30 percent.

    Night

    28°F

    Mostly cloudy. A chance of rain in the evening then a chance of snow after midnight. Lows in the lower 20s. Chance of precipitation 40 percent.

  • Day

    43°F

    Mostly cloudy. A chance of rain mainly in the morning. Highs in the lower 40s. Chance of rain 30 percent.

    Night

    28°F

    Cloudy. Low temperature around 28F. Dew point will be around 27F with an average humidity of 81%. Winds will be 4 mph from the E.

  • Day

    41°F

    Mostly cloudy. High temperature around 41F. Dew point will be around 30F with an average humidity of 76%. Winds will be 2 mph from the N.

    Night

    29°F

    Mostly clear. Low temperature around 29F. Dew point will be around 28F with an average humidity of 83%. Winds will be 3 mph from the E.

  • Weekend Weather

  • Day

    41°F

    Mostly cloudy. High temperature around 41F. Dew point will be around 29F with an average humidity of 71%. Winds will be 2 mph from the N.

    Night

    29°F

    Cloudy. Low temperature around 29F. Dew point will be around 27F with an average humidity of 78%. Winds will be 4 mph from the SE.