Mason City, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    50% Chance of Storms
    53°
    Saturday 5/4
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    53°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Southeast winds 5 to 10 mph becoming southwest this afternoon. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows around 50. Northwest winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Sunday 5/5
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Cooler with highs in the lower 70s. North winds 5 to 10 mph.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. East winds 5 to 10 mph.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    73°
    Forecast night icon
    Night
    80% Chance of Storms
    64°
    Monday 5/6
    Day
    73°
    50% Chance Rain Showers
    Forecast day icon
    Night
    64°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 70s. Southeast winds around 10 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening then showers after midnight. Lows in the lower 60s. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    56°
    Tuesday 5/7
    Day
    77°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.
    Night Details
    Mostly clear. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    77°
    Forecast night icon
    Night
    50% Chance of Storms
    57°
    Wednesday 5/8
    Day
    77°
    70% Chance of Storms
    Forecast day icon
    Night
    57°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    71°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Thursday 5/9
    Day
    71°
    30% Chance Rain Showers
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    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
    Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the upper 60s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 5/10
    Day
    67°
    30% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 44F with an average humidity of 68%. Winds will be 10 mph from the NW.
  • Forecast day icon
    Saturday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Saturday 5/11
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 64F. Dew point will be around 42F with an average humidity of 58%. Winds will be 8 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 47F. Dew point will be around 45F with an average humidity of 73%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Sunday 5/12
    Day
    69°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 47F with an average humidity of 61%. Winds will be 5 mph from the W.
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 50F with an average humidity of 74%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Monday 5/13
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 69F. Dew point will be around 51F with an average humidity of 66%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 76%. Winds will be 2 mph from the E.