Posen, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Cloudy
    54°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Thursday 3/28
    Day
    54°
    Mostly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy through early afternoon then clearing. Highs in the lower 50s. West winds 10 to 15 mph.
    Night Details
    Partly cloudy. Lows in the mid 30s. North winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Partly Cloudy
    56°
    Forecast night icon
    Night
    80% Chance of Storms
    47°
    Friday 3/29
    Day
    56°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 50s. East winds 5 to 10 mph.
    Night Details
    Showers with a slight chance of thunderstorms in the evening then showers with a chance of thunderstorms after midnight. Lows in the mid 40s. East winds 5 to 10 mph in the evening becoming south 10 to 15 mph after midnight. Chance of precipitation 80 percent.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Saturday 3/30
    Day
    61°
    Mostly Cloudy
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of thunderstorms in the morning then a slight chance of showers in the afternoon. Highs in the lower 60s. West winds 10 to 15 mph. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 30s. Chance of precipitation 20 percent.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    49°
    Forecast night icon
    Night
    80% Chance Rain Showers
    45°
    Sunday 3/31
    Day
    49°
    40% Chance Rain Showers
    Forecast day icon
    Night
    45°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent.
    Night Details
    Showers. Lows in the mid 40s. Chance of precipitation 80 percent.
  • Forecast day icon
    Monday
    Rain Showers
    54°
    Forecast night icon
    Night
    Thunderstorms
    42°
    Monday 4/1
    Day
    54°
    Rain Showers
    Forecast day icon
    Night
    42°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers in the afternoon. Highs in the mid 50s. Chance of precipitation 90 percent.
    Night Details
    Showers with a chance of thunderstorms in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the lower 40s. Chance of precipitation 90 percent.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    47°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Tuesday 4/2
    Day
    47°
    40% Chance Rain Showers
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning. Highs in the upper 40s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    50°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Wednesday 4/3
    Day
    50°
    Partly Cloudy
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy in the morning then clearing. Highs in the lower 50s.
    Night Details
    Partly cloudy. Low temperature around 37F. Dew point will be around 36F with an average humidity of 73%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    57°
    Forecast night icon
    Night
    Clear
    42°
    Thursday 4/4
    Day
    57°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 57F. Dew point will be around 35F with an average humidity of 60%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 37F with an average humidity of 67%. Winds will be 2 mph from the S.
  • Forecast day icon
    Friday
    Sunny
    59°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Friday 4/5
    Day
    59°
    Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 40F with an average humidity of 61%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 41F with an average humidity of 69%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Saturday 4/6
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 63F. Dew point will be around 45F with an average humidity of 64%. Winds will be 7 mph from the S.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 73%. Winds will be 3 mph from the S.