Onarga, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    27°
    Monday 3/18
    Forecast night icon
    27°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly clear in the late evening then becoming mostly cloudy. Nearly steady temperatures in the upper 20s. West winds 10 to 15 mph. Gusts up to 25 mph after midnight.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    34°
    Tuesday 3/19
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    34°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny and blustery. Highs in the mid 50s. Southwest winds 15 to 25 mph with gusts up to 35 mph.
    Night Details
    Mostly clear. Lows around 30. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.
  • Forecast day icon
    Wednesday
    Sunny
    42°
    Forecast night icon
    Night
    Partly Cloudy
    26°
    Wednesday 3/20
    Day
    42°
    Sunny
    Forecast day icon
    Night
    26°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 25 mph.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows in the lower 20s. North winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    41°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    33°
    Thursday 3/21
    Day
    41°
    Mostly Cloudy
    Forecast day icon
    Night
    33°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then clearing. Highs in the lower 40s.
    Night Details
    Partly cloudy with a slight chance of snow and rain in the evening then mostly cloudy with a chance of rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 50 percent.
  • Forecast day icon
    Friday
    50% Chance of Snow
    42°
    Forecast night icon
    Night
    Mostly Cloudy
    29°
    Friday 3/22
    Day
    42°
    50% Chance of Snow
    Forecast day icon
    Night
    29°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain with a slight chance of snow in the morning then a chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. Lows in the upper 20s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    42°
    Forecast night icon
    Night
    Mostly Cloudy
    29°
    Saturday 3/23
    Day
    42°
    Partly Cloudy
    Forecast day icon
    Night
    29°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 40s.
    Night Details
    Mostly cloudy. Lows in the upper 20s.
  • Forecast day icon
    Sunday
    30% Chance Frozen Mix
    49°
    Forecast night icon
    Night
    60% Chance of Rain
    39°
    Sunday 3/24
    Day
    49°
    30% Chance Frozen Mix
    Forecast day icon
    Night
    39°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain and snow in the morning then a chance of rain in the afternoon. Highs around 50. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy. A chance of rain in the evening then rain likely after midnight. Lows in the upper 30s. Chance of precipitation 60 percent.
  • Forecast day icon
    Monday
    60% Chance of Rain
    51°
    Forecast night icon
    Night
    80% Chance of Rain
    44°
    Monday 3/25
    Day
    51°
    60% Chance of Rain
    Forecast day icon
    Night
    44°
    80% Chance of Rain
    Forecast night icon
    Day Details
    Rain likely. Highs around 60. Chance of precipitation 60 percent.
    Night Details
    Cloudy with probable rain. Chance of precipitation 80%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 84%. Winds will be 14 mph from the SE.
  • Forecast day icon
    Tuesday
    60% Chance of Rain
    49°
    Forecast night icon
    Night
    40% Chance of Rain
    36°
    Tuesday 3/26
    Day
    49°
    60% Chance of Rain
    Forecast day icon
    Night
    36°
    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 80%. Winds will be 10 mph from the S.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 37F with an average humidity of 81%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Wednesday
    Cloudy
    47°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Wednesday 3/27
    Day
    47°
    Cloudy
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 47F. Dew point will be around 34F with an average humidity of 73%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 34F. Dew point will be around 32F with an average humidity of 74%. Winds will be 1 mph from the W.