10-Day Weather Forecast - Mount Vernon, IL

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  • 32|29°F
    Sunny
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    Today

    32°F

    Sunny cooler with highs in the upper 30s. West winds 5 to 10 mph.

    Tonight

    29°F

    Mostly clear. Near steady temperature in the lower 30s. South winds 10 to 15 mph. Gusts up to 30 mph after midnight.

    Hourly details
  • Weekend Weather

  • Day

    47°F

    Sunny. Not as cool with highs in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

    Night

    31°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. Northwest winds around 5 mph.

    Hourly details
  • Day

    41°F

    Mostly sunny. Highs in the mid 40s. North winds around 5 mph.

    Night

    28°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    47°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 50s.

    Night

    44°F

    Mostly cloudy. A chance of showers in the evening. Not as cool. Near steady temperature in the upper 40s. Chance of rain 40 percent.

    Hourly details
  • Day

    58°F

    Mostly cloudy. Highs in the lower 60s. Lows in the lower 50s.

    Night

    50°F

    Mostly cloudy. Highs in the lower 60s. Lows in the lower 50s.

    Hourly details
  • Day

    63°F

    Cloudy. Highs in the mid 60s.

    Night

    58°F

    Mostly cloudy. Lows in the upper 50s.

    Hourly details
  • Day

    64°F

    Mostly sunny. Highs around 70.

    Night

    51°F

    Partly cloudy. Low temperature around 51F. Dew point will be around 57F with an average humidity of 92%. Winds will be 10 mph from the SW.

  • Day

    60°F

    Sunny. High temperature around 60F. Dew point will be around 50F with an average humidity of 81%. Winds will be 3 mph from the S.

    Night

    51°F

    Partly cloudy. Low temperature around 51F. Dew point will be around 51F with an average humidity of 92%. Winds will be 4 mph from the S.

  • Weekend Weather

  • Day

    58°F

    Cloudy. High temperature around 58F. Dew point will be around 51F with an average humidity of 85%. Winds will be 2 mph from the SW.

    Night

    45°F

    Partly cloudy. Low temperature around 45F. Dew point will be around 45F with an average humidity of 85%. Winds will be 2 mph from the NW.

  • Day

    51°F

    Cloudy. High temperature around 51F. Dew point will be around 40F with an average humidity of 76%. Winds will be 4 mph from the NW.

    Night

    35°F

    Partly cloudy. Low temperature around 35F. Dew point will be around 34F with an average humidity of 80%. Winds will be 5 mph from the N.