Lewistown, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    40% Chance of Rain
    74°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Friday 5/3
    Day
    74°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 74F. Dew point will be around 54F with an average humidity of 67%. Winds will be 8 mph from the NE.
    Night Details
    Mostly clear. Lows in the lower 50s. East winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    79°
    Forecast night icon
    Night
    40% Chance of Storms
    53°
    Saturday 5/4
    Day
    79°
    70% Chance of Storms
    Forecast day icon
    Night
    53°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs around 80. Southeast winds 5 to 10 mph becoming southwest in the afternoon. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the lower 50s. Northwest winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    30% Chance Rain Showers
    57°
    Sunday 5/5
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    75°
    Forecast night icon
    Night
    80% Chance of Storms
    65°
    Monday 5/6
    Day
    75°
    40% Chance Rain Showers
    Forecast day icon
    Night
    65°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly cloudy with showers with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    80°
    Forecast night icon
    Night
    40% Chance of Storms
    59°
    Tuesday 5/7
    Day
    80°
    70% Chance of Storms
    Forecast day icon
    Night
    59°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs around 80. 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
    60% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Wednesday 5/8
    Day
    78°
    60% Chance of Storms
    Forecast day icon
    Night
    59°
    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 upper 70s. Chance of rain 60 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
    75°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Thursday 5/9
    Day
    75°
    30% Chance Rain Showers
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Day Details
    Partly cloudy. A 30 percent chance of showers. Highs in the mid 70s. Lows in the lower 50s.
    Night Details
    Partly cloudy. A 30 percent chance of showers. Highs in the mid 70s. Lows in the lower 50s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    Clear
    48°
    Friday 5/10
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Clear
    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
    Clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 76%. Winds will be 11 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Saturday 5/11
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 44F with an average humidity of 61%. Winds will be 11 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 45F with an average humidity of 73%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    50°
    Sunday 5/12
    Day
    67°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 44F with an average humidity of 58%. Winds will be 7 mph from the NW.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 70%. Winds will be 4 mph from the NW.