Lewistown, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    27°
    Monday 3/18
    Forecast night icon
    27°
    Clear
    Hourly
    Night Details
    Clear. Low temperature around 27F. Dew point will be around 14F with an average humidity of 60%. Winds will be 10 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    60°
    Forecast night icon
    Night
    Clear
    36°
    Tuesday 3/19
    Day
    60°
    Sunny
    Forecast day icon
    Night
    36°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Not as cool with highs around 60. Southwest winds 15 to 20 mph becoming west this afternoon. Gusts up to 40 mph.
    Night Details
    Clear. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Wednesday
    Sunny
    44°
    Forecast night icon
    Night
    Mostly Cloudy
    29°
    Wednesday 3/20
    Day
    44°
    Sunny
    Forecast day icon
    Night
    29°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Much cooler with highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 20s. North winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Partly Sunny
    43°
    Forecast night icon
    Night
    40% Chance of Rain
    36°
    Thursday 3/21
    Day
    43°
    Partly Sunny
    Forecast day icon
    Night
    36°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then clearing. Highs in the mid 40s. East winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of rain after midnight. Lows in the mid 30s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    70% Chance of Rain
    44°
    Forecast night icon
    Night
    Partly Cloudy
    29°
    Friday 3/22
    Day
    44°
    70% Chance of Rain
    Forecast day icon
    Night
    29°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Rain likely mainly in the morning. Highs in the upper 40s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    45°
    Forecast night icon
    Night
    30% Chance Frozen Mix
    31°
    Saturday 3/23
    Day
    45°
    Mostly Sunny
    Forecast day icon
    Night
    31°
    30% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 40s.
    Night Details
    Mostly cloudy. A chance of snow and rain after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.
  • Forecast day icon
    Sunday
    70% Chance Frozen Mix
    49°
    Forecast night icon
    Night
    80% Chance of Rain
    42°
    Sunday 3/24
    Day
    49°
    70% Chance Frozen Mix
    Forecast day icon
    Night
    42°
    80% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain and snow in the morning then rain likely in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 70 percent.
    Night Details
    Rain. Not as cool with lows around 40. Chance of rain 80 percent.
  • Forecast day icon
    Monday
    70% Chance of Rain
    52°
    Forecast night icon
    Night
    Rain
    42°
    Monday 3/25
    Day
    52°
    70% Chance of Rain
    Forecast day icon
    Night
    42°
    Rain
    Forecast night icon
    Day Details
    Rain likely. Breezy with highs in the upper 50s. Chance of rain 70 percent.
    Night Details
    Cloudy with likely rain. Chance of precipitation 85%. Low temperature around 42F. Dew point will be around 42F with an average humidity of 87%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Tuesday
    60% Chance of Rain
    49°
    Forecast night icon
    Night
    40% Chance of Rain
    34°
    Tuesday 3/26
    Day
    49°
    60% Chance of Rain
    Forecast day icon
    Night
    34°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 49F. Dew point will be around 40F with an average humidity of 79%. Winds will be 6 mph from the S.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 34F. Dew point will be around 35F with an average humidity of 80%. Winds will be 4 mph from the W.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    48°
    Forecast night icon
    Night
    Clear
    34°
    Wednesday 3/27
    Day
    48°
    Mostly Cloudy
    Forecast day icon
    Night
    34°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 48F. Dew point will be around 34F with an average humidity of 71%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 34F. Dew point will be around 32F with an average humidity of 74%. Winds will be 2 mph from the NW.