Posen, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/11
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 66F. Dew point will be around 44F with an average humidity of 57%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Lows in the upper 40s. East winds around 5 mph in the evening becoming south after midnight.
  • Forecast day icon
    Sunday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Partly Cloudy
    64°
    Sunday 5/12
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    64°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of showers. Lows around 60. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Monday
    80% Chance of Storms
    73°
    Forecast night icon
    Night
    80% Chance of Storms
    57°
    Monday 5/13
    Day
    73°
    80% Chance of Storms
    Forecast day icon
    Night
    57°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning then showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy. Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the lower 50s. Northeast winds 10 to 15 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Tuesday 5/14
    Day
    59°
    40% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 5/15
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    72°
    Forecast night icon
    Night
    40% Chance Rain Showers
    54°
    Thursday 5/16
    Day
    72°
    40% Chance Rain Showers
    Forecast day icon
    Night
    54°
    40% Chance Rain Showers
    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 mid 70s. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of precipitation 40 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    76°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Friday 5/17
    Day
    76°
    30% Chance Rain Showers
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then partly cloudy with a chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 50s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Clear
    58°
    Saturday 5/18
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 53F with an average humidity of 69%. Winds will be 5 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Sunday 5/19
    Day
    74°
    Sunny
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 51F with an average humidity of 54%. Winds will be 6 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 49F with an average humidity of 65%. Winds will be 3 mph from the W.
  • Forecast day icon
    Monday
    40% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Monday 5/20
    Day
    72°
    40% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 72F. Dew point will be around 50F with an average humidity of 55%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 51F with an average humidity of 68%. Winds will be 3 mph from the S.