Harrisburg, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    70% Chance of Rain
    65°
    Sunday 4/28
    Forecast night icon
    65°
    70% Chance of Rain
    Hourly
    Night Details
    Partly cloudy with probable rain. Chance of precipitation 65%. Low temperature around 65F. Dew point will be around 61F with an average humidity of 71%. Winds will be 5 mph from the S.
  • Forecast day icon
    Monday
    Thunderstorms
    71°
    Forecast night icon
    Night
    70% Chance of Storms
    57°
    Monday 4/29
    Day
    71°
    Thunderstorms
    Forecast day icon
    Night
    57°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Highs in the lower 70s. South winds 10 to 15 mph. Chance of rain near 100 percent.
    Night Details
    Mostly cloudy. Showers and thunderstorms likely in the evening. Lows in the mid 50s. South winds around 5 mph becoming west after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Tuesday 4/30
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s. North winds around 5 mph.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows in the upper 50s. South winds around 5 mph.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    82°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Wednesday 5/1
    Day
    82°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the lower 60s.
  • Forecast day icon
    Thursday
    30% Chance of Storms
    84°
    Forecast night icon
    Night
    60% Chance of Storms
    63°
    Thursday 5/2
    Day
    84°
    30% Chance of Storms
    Forecast day icon
    Night
    63°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.
  • Forecast day icon
    Friday
    70% Chance of Storms
    75°
    Forecast night icon
    Night
    40% Chance Rain Showers
    57°
    Friday 5/3
    Day
    75°
    70% Chance of Storms
    Forecast day icon
    Night
    57°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Saturday 5/4
    Day
    75°
    Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Sunday 5/5
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 57F with an average humidity of 83%. Winds will be 2 mph from the N.
  • Forecast day icon
    Monday
    30% Chance of Rain
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Monday 5/6
    Day
    73°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 73F. Dew point will be around 57F with an average humidity of 69%. Winds will be 2 mph from the N.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 57F with an average humidity of 82%. Winds will be 1 mph from the NW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Tuesday 5/7
    Day
    75°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 40% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 58F with an average humidity of 69%. Winds will be 2 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 59F with an average humidity of 83%. Winds will be 1 mph from the N.