Harrisburg, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    66°
    Tuesday 5/7
    Forecast night icon
    66°
    50% Chance of Storms
    Hourly
    Night Details
    Partly cloudy with a 80% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 66F with an average humidity of 85%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    81°
    Forecast night icon
    Night
    80% Chance of Storms
    64°
    Wednesday 5/8
    Day
    81°
    70% Chance of Storms
    Forecast day icon
    Night
    64°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and thunderstorms this morning then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Showers with thunderstorms likely in the evening then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph becoming southwest after midnight. Chance of rain 80 percent.
  • Forecast day icon
    Thursday
    Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Thursday 5/9
    Day
    77°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s. West winds 15 to 20 mph.
    Night Details
    Mostly clear. Lows in the lower 50s. North winds 10 to 15 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Friday 5/10
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70. North winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Saturday 5/11
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Sunday 5/12
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    73°
    Forecast night icon
    Night
    30% Chance Rain Showers
    59°
    Monday 5/13
    Day
    73°
    30% Chance Rain Showers
    Forecast day icon
    Night
    59°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    A chance of showers in the evening. Mostly cloudy. Lows in the upper 50s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    75°
    Forecast night icon
    Night
    40% Chance of Rain
    62°
    Tuesday 5/14
    Day
    75°
    40% Chance of Storms
    Forecast day icon
    Night
    62°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 62F. Dew point will be around 60F with an average humidity of 86%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Wednesday
    60% Chance of Rain
    77°
    Forecast night icon
    Night
    60% Chance of Rain
    63°
    Wednesday 5/15
    Day
    77°
    60% Chance of Rain
    Forecast day icon
    Night
    63°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 77F. Dew point will be around 64F with an average humidity of 76%. Winds will be 5 mph from the SE.
    Night Details
    Partly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 63F with an average humidity of 88%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Thursday
    60% Chance of Storms
    76°
    Forecast night icon
    Night
    40% Chance of Rain
    63°
    Thursday 5/16
    Day
    76°
    60% Chance of Storms
    Forecast day icon
    Night
    63°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 55% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 64F with an average humidity of 77%. Winds will be 3 mph from the E.
    Night Details
    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 63F with an average humidity of 88%. Winds will be 1 mph from the NE.