10-Day Weather Forecast - Sumner, IL

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  • |11°F
    Mostly Cloudy
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    Tonight

    11°F

    Mostly cloudy. Lows around 9 above. North winds 5 to 10 mph. Wind chill values as low as 1 below.

    Hourly details
  • Day

    28°F

    Mostly cloudy. Highs in the upper 20s. Southwest winds around 5 mph increasing to around 10 mph in the afternoon.

    Night

    27°F

    Mostly cloudy in the evening then becoming partly cloudy. Not as cool. Near steady temperature in the mid 20s. Southwest winds around 5 mph.

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  • Day

    40°F

    Mostly sunny in the morning then becoming mostly cloudy. Not as cool with highs in the lower 40s. West winds 10 to 15 mph becoming northwest in the afternoon.

    Night

    22°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 19. North winds 5 to 10 mph.

    Hourly details
  • Weekend Weather

  • Day

    28°F

    Sunny in the morning then becoming partly sunny. Cooler with highs in the upper 20s.

    Night

    23°F

    Mostly cloudy. Lows around 20. Highs in the mid 40s.

    Hourly details
  • Day

    43°F

    Mostly cloudy. Lows around 20. Highs in the mid 40s.

    Night

    28°F

    Partly cloudy in the evening then clearing. Lows in the mid 20s.

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  • Day

    49°F

    Mostly clear. Highs in the upper 40s. Lows in the lower 30s.

    Night

    40°F

    Mostly clear. Highs in the upper 40s. Lows in the lower 30s.

    Hourly details
  • Day

    54°F

    Mostly sunny in the morning then becoming mostly cloudy. Highs in the mid 50s.

    Night

    42°F

    Mostly cloudy. A chance of rain after midnight. Lows in the upper 30s. Chance of rain 30 percent.

    Hourly details
  • Day

    50°F

    Sunny. Highs in the lower 50s.

    Night

    39°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 36F with an average humidity of 77%. Winds will be 1 mph from the S.

  • Day

    46°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 46F. Dew point will be around 36F with an average humidity of 74%. Winds will be 2 mph from the S.

    Night

    39°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 39F. Dew point will be around 35F with an average humidity of 79%. Winds will be 1 mph from the SE.

  • Day

    47°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 47F. Dew point will be around 37F with an average humidity of 77%. Winds will be 2 mph from the S.

    Night

    39°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 36F with an average humidity of 76%. Winds will be 1 mph from the SE.