Mason City, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    57°
    Tuesday 5/7
    Forecast night icon
    57°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the mid 50s. Southwest winds around 5 mph becoming south.
  • Forecast day icon
    Wednesday
    60% Chance of Storms
    78°
    Forecast night icon
    Night
    60% Chance of Storms
    59°
    Wednesday 5/8
    Day
    78°
    60% Chance of Storms
    Forecast day icon
    Night
    59°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph. Chance of rain 60 percent.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Lows in the mid 50s. South winds 10 to 15 mph becoming west after midnight. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Thursday 5/9
    Day
    62°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then mostly cloudy with a chance of showers in the afternoon. Cooler with highs in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. North winds 10 to 15 mph.
  • Forecast day icon
    Friday
    Sunny
    65°
    Forecast night icon
    Night
    30% Chance Rain Showers
    52°
    Friday 5/10
    Day
    65°
    Sunny
    Forecast day icon
    Night
    52°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s.
    Night Details
    Mostly clear with a chance of showers in the evening then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Saturday 5/11
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 60s. Lows in the upper 40s.
    Night Details
    Mostly clear. Highs in the upper 60s. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Sunday 5/12
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
  • Forecast day icon
    Monday
    30% Chance of Storms
    77°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Monday 5/13
    Day
    77°
    30% Chance of Storms
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    75°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Tuesday 5/14
    Day
    75°
    40% Chance of Storms
    Forecast day icon
    Night
    60°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 78%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    76°
    Forecast night icon
    Night
    50% Chance of Rain
    62°
    Wednesday 5/15
    Day
    76°
    50% Chance of Rain
    Forecast day icon
    Night
    62°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 76F. Dew point will be around 60F with an average humidity of 72%. Winds will be 6 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 62F. Dew point will be around 60F with an average humidity of 79%. Winds will be 4 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    76°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Thursday 5/16
    Day
    76°
    40% Chance of Rain
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 35% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 61F with an average humidity of 73%. Winds will be 2 mph from the S.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 59F with an average humidity of 78%. Winds will be 1 mph from the SW.