10-Day Weather Forecast - Posen, IL

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  • 11|4°F
    Very Cold
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    Today

    11°F

    Sunny. Continued very cold. Highs around 11. Northwest winds 10 to 15 mph becoming west 5 to 10 mph in the afternoon. Wind chill values as low as 16 below late in the morning.

    Tonight

    4°F

    Mostly clear in the evening then becoming partly cloudy. Lows around 4 above. Southwest winds 5 to 10 mph increasing to 10 to 15 mph after midnight. Wind chill values as low as 12 below after midnight.

    Hourly details
  • Day

    22°F

    Mostly cloudy and blustery. Highs in the mid 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 11 below in the morning.

    Night

    19°F

    Partly cloudy. Lows around 17. Southwest winds 5 to 10 mph.

    Hourly details
  • Day

    35°F

    Mostly cloudy. Highs in the upper 30s. South winds 5 to 10 mph increasing to southwest 10 to 15 mph in the afternoon.

    Night

    35°F

    Mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    37°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 30s.

    Night

    30°F

    Mostly cloudy. A chance of rain after midnight. Breezy with lows in the lower 30s. Temperature rising into the lower 40s after midnight. Chance of precipitation 40 percent.

    Hourly details
  • Day

    46°F

    Mostly cloudy. Rain likely in the morning. Breezy with highs in the upper 40s. Temperature falling into the upper 30s in the afternoon. Chance of precipitation 60 percent.

    Night

    14°F

    Mostly cloudy in the evening then becoming partly cloudy. Blustery with lows 15 to 20.

    Hourly details
  • Day

    24°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 30s.

    Night

    21°F

    Mostly cloudy. Lows in the mid 20s.

    Hourly details
  • Weekend Weather

  • Day

    38°F

    Mostly cloudy. A chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent.

    Night

    26°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 26F. Dew point will be around 25F with an average humidity of 70%. Winds will be 8 mph from the N.

  • Day

    33°F

    Mostly sunny. High temperature around 33F. Dew point will be around 18F with an average humidity of 60%. Winds will be 5 mph from the N.

    Night

    27°F

    Mostly clear. Low temperature around 27F. Dew point will be around 19F with an average humidity of 67%. Winds will be 3 mph from the SE.

  • Day

    38°F

    Mostly cloudy. High temperature around 38F. Dew point will be around 23F with an average humidity of 64%. Winds will be 7 mph from the S.

    Night

    34°F

    Cloudy. Low temperature around 34F. Dew point will be around 31F with an average humidity of 78%. Winds will be 6 mph from the S.

  • Day

    41°F

    Cloudy. High temperature around 41F. Dew point will be around 32F with an average humidity of 76%. Winds will be 2 mph from the W.

    Night

    33°F

    Cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 77%. Winds will be 2 mph from the N.