10-Day Weather Forecast - Mount Vernon, IA

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  • 22|22°F
    Mostly Sunny
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    Today

    22°F

    Mostly sunny. Much cooler with highs in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph becoming south 5 to 10 mph with gusts up to 20 mph this afternoon. Wind chill values as low as 12 below early this morning.

    Tonight

    22°F

    Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows around 19. Temperature rising into the lower 30s after midnight. South winds 10 to 15 mph.

    Hourly details
  • Weekend Weather

  • Day

    37°F

    Mostly cloudy in the morning then clearing. Not as cool with highs in the upper 30s. West winds around 10 mph with gusts up to 20 mph.

    Night

    15°F

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

    Hourly details
  • Day

    27°F

    Sunny. Highs in the upper 20s. Northwest winds around 5 mph becoming south in the afternoon.

    Night

    27°F

    Mostly cloudy. Lows in the lower 20s. Highs in the upper 30s.

    Hourly details
  • Day

    38°F

    Mostly cloudy. Lows in the lower 20s. Highs in the upper 30s.

    Night

    36°F

    Mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    44°F

    Mostly sunny. Highs in the mid 40s.

    Night

    35°F

    Mostly cloudy. Lows in the lower 30s. Highs in the upper 40s.

    Hourly details
  • Day

    44°F

    Mostly cloudy. Lows in the lower 30s. Highs in the upper 40s.

    Night

    41°F

    Mostly cloudy. Lows in the upper 30s. Highs in the lower 50s.

    Hourly details
  • Day

    51°F

    Mostly cloudy. Lows in the upper 30s. Highs in the lower 50s.

    Night

    34°F

    Partly cloudy. Low temperature around 34F. Dew point will be around 37F with an average humidity of 85%. Winds will be 8 mph from the NW.

  • Day

    44°F

    Partly cloudy. High temperature around 44F. Dew point will be around 32F with an average humidity of 74%. Winds will be 3 mph from the SE.

    Night

    35°F

    Partly cloudy. Low temperature around 35F. Dew point will be around 33F with an average humidity of 82%. Winds will be 2 mph from the SE.

  • Weekend Weather

  • Day

    43°F

    Partly cloudy. High temperature around 43F. Dew point will be around 32F with an average humidity of 73%. Winds will be 2 mph from the NW.

    Night

    31°F

    Partly cloudy. Low temperature around 31F. Dew point will be around 29F with an average humidity of 78%. Winds will be 5 mph from the N.

  • Day

    37°F

    Mostly sunny. High temperature around 37F. Dew point will be around 25F with an average humidity of 68%. Winds will be 5 mph from the NW.

    Night

    26°F

    Clear. Low temperature around 26F. Dew point will be around 22F with an average humidity of 73%. Winds will be 5 mph from the N.