Harmon, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Thunderstorms
    72°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Tuesday 5/7
    Day
    72°
    Thunderstorms
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 100% chance for rain and thunderstorms. High temperature around 72F. Dew point will be around 63F with an average humidity of 80%. Winds will be 14 mph from the SE.
    Night Details
    Mostly clear. Isolated thunderstorms in the evening. Lows in the lower 50s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    77°
    Forecast night icon
    Night
    80% Chance of Storms
    53°
    Wednesday 5/8
    Day
    77°
    40% Chance Rain Showers
    Forecast day icon
    Night
    53°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 70s. South winds 5 to 10 mph. Chance of precipitation 40 percent.
    Night Details
    Showers with a chance of thunderstorms in the evening then showers likely with a chance of thunderstorms after midnight. Lows around 50. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Thursday
    60% Chance Rain Showers
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Thursday 5/9
    Day
    58°
    60% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely mainly in the morning. Highs in the upper 50s. North winds 10 to 20 mph with gusts up to 25 mph. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy in the evening then clearing. Lows in the lower 40s. North winds 10 to 15 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    40% Chance Rain Showers
    48°
    Friday 5/10
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly clear with a slight chance of showers after midnight. Lows in the upper 40s. Chance of precipitation 40 percent.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    64°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Saturday 5/11
    Day
    64°
    30% Chance of Storms
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers in the morning then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent.
    Night Details
    Mostly clear. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Sunday 5/12
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 70s.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    77°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Monday 5/13
    Day
    77°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    53°
    Tuesday 5/14
    Day
    70°
    30% Chance Rain Showers
    Forecast day icon
    Night
    53°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 73%. Winds will be 2 mph from the S.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Wednesday 5/15
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 71F. Dew point will be around 51F with an average humidity of 63%. Winds will be 3 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 55F. Dew point will be around 52F with an average humidity of 74%. Winds will be 3 mph from the S.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Thursday 5/16
    Day
    73°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 73F. Dew point will be around 54F with an average humidity of 65%. Winds will be 5 mph from the SW.
    Night Details
    Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 55F. Dew point will be around 53F with an average humidity of 75%. Winds will be 3 mph from the SW.