Mount Vernon, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Friday 5/3
    Day
    70°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 70s. East winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the upper 40s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Thunderstorms
    64°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Saturday 5/4
    Day
    64°
    Thunderstorms
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers. Highs in the upper 60s. South winds around 10 mph becoming west in the afternoon. Chance of rain 90 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 40s. North winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Sunday 5/5
    Day
    66°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s. North winds 5 to 10 mph becoming east in the afternoon.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    Thunderstorms
    61°
    Monday 5/6
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    61°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Showers likely in the evening then showers with a chance of thunderstorms after midnight. Not as cool with lows in the upper 50s. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    50% Chance of Storms
    54°
    Tuesday 5/7
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    54°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 70s. Lows in the lower 50s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 70s. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    74°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Wednesday 5/8
    Day
    74°
    40% Chance Rain Showers
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 40 percent chance of showers. Highs in the mid 70s.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Thursday 5/9
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 45F with an average humidity of 66%. Winds will be 9 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    Clear
    45°
    Friday 5/10
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 61F. Dew point will be around 42F with an average humidity of 59%. Winds will be 11 mph from the NW.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 40F with an average humidity of 65%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    63°
    Forecast night icon
    Night
    Clear
    46°
    Saturday 5/11
    Day
    63°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 63F. Dew point will be around 36F with an average humidity of 50%. Winds will be 10 mph from the NW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 39F with an average humidity of 62%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    48°
    Sunday 5/12
    Day
    66°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 38F with an average humidity of 48%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 42F with an average humidity of 61%. Winds will be 2 mph from the W.