Mount Vernon, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    80% Chance of Storms
    55°
    Wednesday 5/1
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 69F. Dew point will be around 39F with an average humidity of 63%. Winds will be 11 mph from the NW.
    Night Details
    Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Showers with a chance of thunderstorms after midnight. Lows in the lower 50s. Northwest winds 10 to 15 mph becoming east with gusts up to 25 mph after midnight. Chance of rain 80 percent.
  • Forecast day icon
    Thursday
    Thunderstorms
    67°
    Forecast night icon
    Night
    80% Chance of Storms
    52°
    Thursday 5/2
    Day
    67°
    Thunderstorms
    Forecast day icon
    Night
    52°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers. Highs in the upper 60s. East winds 15 to 20 mph becoming south in the afternoon. Chance of rain near 100 percent.
    Night Details
    A chance of thunderstorms. Showers mainly in the evening. Lows around 50. Southwest winds 10 to 15 mph becoming northwest after midnight. Chance of rain 80 percent.
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Friday 5/3
    Day
    70°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 70s. North winds around 10 mph.
    Night Details
    Mostly clear. Lows in the upper 40s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    69°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 5/4
    Day
    69°
    50% Chance of Storms
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    40% Chance Rain Showers
    53°
    Sunday 5/5
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    71°
    Forecast night icon
    Night
    70% Chance of Storms
    65°
    Monday 5/6
    Day
    71°
    50% Chance Rain Showers
    Forecast day icon
    Night
    65°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    77°
    Forecast night icon
    Night
    50% Chance Rain Showers
    57°
    Tuesday 5/7
    Day
    77°
    50% Chance of Storms
    Forecast day icon
    Night
    57°
    50% Chance Rain Showers
    Forecast night icon
    Day Details
    A chance of thunderstorms in the morning. Mostly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    A chance of showers in the evening. Partly cloudy. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    40% Chance of Storms
    54°
    Wednesday 5/8
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    40% Chance of Storms
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 54F. Dew point will be around 49F with an average humidity of 68%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Thursday 5/9
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 49F with an average humidity of 62%. Winds will be 3 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 70%. Winds will be 3 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Friday 5/10
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 30% chance for rain and thunderstorms. High temperature around 66F. Dew point will be around 48F with an average humidity of 63%. Winds will be 3 mph from the NE.
    Night Details
    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 46F with an average humidity of 67%. Winds will be 1 mph from the E.