Lewistown, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    70% Chance of Rain
    79°
    Forecast night icon
    Night
    50% Chance of Storms
    51°
    Saturday 5/4
    Day
    79°
    70% Chance of Rain
    Forecast day icon
    Night
    51°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 65% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 58F with an average humidity of 72%. Winds will be 9 mph from the S.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms this evening then partly cloudy after midnight. Lows in the upper 40s. Northwest winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Mostly Cloudy
    53°
    Sunday 5/5
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Cooler with highs in the lower 70s. Northeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    75°
    Forecast night icon
    Night
    80% Chance of Storms
    64°
    Monday 5/6
    Day
    75°
    40% 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 mid 70s. Southeast winds around 10 mph. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. Showers with a chance of thunderstorms after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    77°
    Forecast night icon
    Night
    50% Chance of Storms
    58°
    Tuesday 5/7
    Day
    77°
    70% Chance of Storms
    Forecast day icon
    Night
    58°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Breezy with highs around 80. Chance of rain 70 percent.
    Night Details
    Mostly clear. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    56°
    Wednesday 5/8
    Day
    78°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    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 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
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Thursday 5/9
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 70s. Lows in the upper 40s.
    Night Details
    Partly cloudy. Highs in the lower 70s. Lows in the upper 40s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/10
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Saturday 5/11
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.
    Night Details
    Mostly clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 72%. Winds will be 9 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    52°
    Sunday 5/12
    Day
    69°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 46F with an average humidity of 59%. Winds will be 9 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 49F with an average humidity of 71%. Winds will be 7 mph from the W.
  • Forecast day icon
    Monday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Monday 5/13
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 49F with an average humidity of 61%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 52F with an average humidity of 75%. Winds will be 5 mph from the W.