Harmon, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    54°
    Wednesday 5/1
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 72F. Dew point will be around 45F with an average humidity of 55%. Winds will be 11 mph from the W.
    Night Details
    Mostly cloudy. A slight chance of showers in the evening then a chance of thunderstorms after midnight. Lows in the lower 50s. North winds 5 to 10 mph in the evening becoming east 10 to 15 mph with gusts up to 25 mph after midnight. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    77°
    Forecast night icon
    Night
    Thunderstorms
    60°
    Thursday 5/2
    Day
    77°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the upper 70s. Southeast winds 10 to 20 mph. Gusts up to 25 mph in the morning.
    Night Details
    Showers likely with a chance of thunderstorms in the evening then showers with a chance of thunderstorms after midnight. Lows in the upper 50s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    71°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Friday 5/3
    Day
    71°
    40% Chance of Storms
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. North winds 5 to 10 mph. Chance of precipitation 40 percent.
    Night Details
    Mostly clear. Lows around 50. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    30% Chance of Storms
    50°
    Saturday 5/4
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms in the evening then partly cloudy with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Sunday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    40% Chance Rain Showers
    53°
    Sunday 5/5
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 40 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    73°
    Forecast night icon
    Night
    60% Chance of Storms
    63°
    Monday 5/6
    Day
    73°
    50% Chance Rain Showers
    Forecast day icon
    Night
    63°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the mid 70s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. A chance of thunderstorms in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 60 percent.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    58°
    Tuesday 5/7
    Day
    78°
    60% Chance of Storms
    Forecast day icon
    Night
    58°
    50% Chance of Storms
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of thunderstorms in the morning then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 60 percent.
    Night Details
    Partly cloudy with a 50 percent chance of thunderstorms. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    75°
    Forecast night icon
    Night
    50% Chance of Rain
    54°
    Wednesday 5/8
    Day
    75°
    30% Chance Rain Showers
    Forecast day icon
    Night
    54°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.
    Night Details
    Clear with a 45% chance for rain and thunderstorms. Low temperature around 54F. Dew point will be around 54F with an average humidity of 76%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Thursday 5/9
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 70F. Dew point will be around 53F with an average humidity of 68%. Winds will be 4 mph from the W.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 52F. Dew point will be around 52F with an average humidity of 77%. Winds will be 3 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Friday 5/10
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 51F with an average humidity of 68%. Winds will be 3 mph from the N.
    Night Details
    Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 73%. Winds will be 1 mph from the NE.