10-Day Weather Forecast - Dayton, IA

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  • |25°F
    Mostly Cloudy
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    Tonight

    25°F

    Mostly cloudy and breezy cooler with lows around 20. Northwest winds 15 to 20 mph with gusts up to 35 mph becoming north 20 to 25 mph with gusts up to 35 mph after midnight.

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  • Day

    26°F

    Sunny breezy and much cooler with highs in the mid 20s. North winds 15 to 25 mph with gusts up to 35 mph.

    Night

    15°F

    Mostly clear. Lows around 12. Northwest winds 5 to 10 mph.

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  • Day

    32°F

    Partly sunny in the morning then mostly cloudy with a chance of snow in the afternoon. Little or no snow accumulation. Highs in the mid 30s. South winds 10 to 15 mph. Chance of snow 30 percent.

    Night

    30°F

    Mostly cloudy. A chance of snow mainly in the evening. Little or no snow accumulation. Not as cool. Near steady temperature in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent.

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  • Day

    31°F

    Mostly cloudy with a 40 percent chance of snow. Breezy with highs in the lower 30s. Temperature falling into the lower 20s in the afternoon.

    Night

    10°F

    Mostly cloudy and breezy. Much cooler with lows 5 to 10 above.

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  • Weekend Weather

  • Day

    10°F

    Partly sunny. Much cooler with highs 10 to 15.

    Night

    5°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows zero to 5 above zero.

    Hourly details
  • Day

    19°F

    Mostly sunny. Highs in the mid 20s.

    Night

    10°F

    Partly cloudy. Lows around 10 above.

    Hourly details
  • Day

    15°F

    Mostly sunny. Highs in the lower 20s.

    Night

    9°F

    Partly cloudy. Lows zero to 5 above zero.

    Hourly details
  • Day

    24°F

    Mostly sunny. Highs in the lower 20s.

    Night

    20°F

    Mostly cloudy. Low temperature around 20F. Dew point will be around 13F with an average humidity of 71%. Winds will be 4 mph from the S.

  • Day

    26°F

    Mostly cloudy. High temperature around 26F. Dew point will be around 16F with an average humidity of 73%. Winds will be 2 mph from the NW.

    Night

    18°F

    Mostly clear. Low temperature around 18F. Dew point will be around 14F with an average humidity of 75%. Winds will be 3 mph from the N.

  • Day

    22°F

    Mostly cloudy. High temperature around 22F. Dew point will be around 15F with an average humidity of 77%. Winds will be 3 mph from the NE.

    Night

    16°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 16F. Dew point will be around 15F with an average humidity of 85%. Winds will be 5 mph from the N.