Oswego, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    40% Chance of Rain
    76°
    Forecast night icon
    Night
    80% Chance of Storms
    62°
    Saturday 4/27
    Day
    76°
    40% Chance of Rain
    Forecast day icon
    Night
    62°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 76F. Dew point will be around 63F with an average humidity of 81%. Winds will be 16 mph from the SW.
    Night Details
    Cloudy. Scattered thunderstorms in the evening then thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Unseasonably mild. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    75°
    Forecast night icon
    Night
    Thunderstorms
    64°
    Sunday 4/28
    Day
    75°
    70% Chance of Storms
    Forecast day icon
    Night
    64°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Numerous thunderstorms mainly in the morning. Highs in the lower 70s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.
    Night Details
    Numerous showers and scattered thunderstorms in the evening then showers and scattered thunderstorms after midnight. Unseasonably mild. Lows in the lower 60s. South winds 10 to 15 mph. Gusts up to 25 mph after midnight. Chance of precipitation 90 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    70°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 4/29
    Day
    70°
    50% Chance of Storms
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy in the evening then clearing. Less humid with lows in the upper 40s. West winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    40% Chance of Storms
    59°
    Tuesday 4/30
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy with a slight chance of thunderstorms in the evening then mostly cloudy with a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 40 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Wednesday 5/1
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the upper 50s.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    82°
    Forecast night icon
    Night
    50% Chance of Storms
    63°
    Thursday 5/2
    Day
    82°
    70% Chance of Storms
    Forecast day icon
    Night
    63°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the mid 50s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    70°
    Forecast night icon
    Night
    30% Chance Rain Showers
    49°
    Friday 5/3
    Day
    70°
    30% Chance Rain Showers
    Forecast day icon
    Night
    49°
    30% Chance Rain Showers
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers. Highs in the upper 60s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    49°
    Saturday 5/4
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the upper 60s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 49F. Dew point will be around 45F with an average humidity of 72%. Winds will be 3 mph from the N.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/5
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 48F with an average humidity of 67%. Winds will be 3 mph from the N.
    Night Details
    Mostly clear. Low temperature around 49F. Dew point will be around 45F with an average humidity of 70%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Monday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Monday 5/6
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 66F. Dew point will be around 49F with an average humidity of 66%. Winds will be 4 mph from the NE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 46F with an average humidity of 71%. Winds will be 5 mph from the NE.