Mason City, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Thunderstorms
    62°
    Forecast night icon
    Night
    60% Chance of Storms
    63°
    Friday 4/26
    Day
    62°
    Thunderstorms
    Forecast day icon
    Night
    63°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers and thunderstorms. Highs in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
    Night Details
    Mostly cloudy. Showers and thunderstorms likely mainly in the evening. Not as cool. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    65°
    Saturday 4/27
    Day
    77°
    Partly Sunny
    Forecast day icon
    Night
    65°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy and much warmer with highs in the lower 80s. South winds 15 to 25 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    Thunderstorms
    64°
    Sunday 4/28
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Breezy with highs around 80. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent.
    Night Details
    Showers with a chance of thunderstorms. Breezy with lows in the lower 60s. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Monday 4/29
    Day
    72°
    70% Chance of Storms
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. A chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    Sunny
    77°
    Forecast night icon
    Night
    30% Chance of Storms
    60°
    Tuesday 4/30
    Day
    77°
    Sunny
    Forecast day icon
    Night
    60°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    59°
    Wednesday 5/1
    Day
    76°
    40% Chance of Storms
    Forecast day icon
    Night
    59°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Thursday 5/2
    Day
    74°
    40% Chance of Storms
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 50F with an average humidity of 70%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Friday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    50°
    Friday 5/3
    Day
    71°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 48F with an average humidity of 62%. Winds will be 4 mph from the E.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 64%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Saturday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Saturday 5/4
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 50F with an average humidity of 64%. Winds will be 8 mph from the SE.
    Night Details
    Partly cloudy. Low temperature around 55F. Dew point will be around 52F with an average humidity of 71%. Winds will be 8 mph from the S.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    73°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Sunday 5/5
    Day
    73°
    30% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 73F. Dew point will be around 56F with an average humidity of 70%. Winds will be 9 mph from the S.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 75%. Winds will be 7 mph from the S.