10-Day Weather Forecast - Bethalto, IL

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  • 45|22°F
    40% Chance of Snow
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    Today

    45°F

    Mostly cloudy. A slight chance of snow this morning then a chance of rain this afternoon. Not as cool with highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.

    Tonight

    22°F

    Mostly cloudy with a chance of snow and rain in the evening then partly cloudy after midnight. Lows in the lower 20s. West winds around 10 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

    Hourly details
  • Weekend Weather

  • Day

    26°F

    Mostly sunny in the morning then becoming mostly cloudy. Much cooler with highs in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph.

    Night

    14°F

    Partly cloudy in the evening then clearing. Lows around 12. West winds 5 to 10 mph. Wind chill values as low as 2 above.

    Hourly details
  • Day

    33°F

    Sunny in the morning then becoming partly sunny. Highs in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 2 above in the morning.

    Night

    13°F

    Partly cloudy. Lows 10 to 15. Wind chill values as low as zero after midnight.

    Hourly details
  • Day

    21°F

    Mostly clear. Highs in the mid 20s. Lows around 10 above. Wind chill values as low as 5 below.

    Night

    11°F

    Mostly clear. Highs in the mid 20s. Lows around 10 above. Wind chill values as low as 5 below.

    Hourly details
  • Day

    37°F

    Mostly sunny. Not as cool with highs in the upper 30s. Wind chill values as low as 5 above in the morning.

    Night

    27°F

    Partly cloudy in the evening then becoming mostly clear. Not as cool with lows in the upper 20s.

    Hourly details
  • Day

    42°F

    Mostly sunny. Not as cool with highs in the upper 40s.

    Night

    20°F

    Mostly cloudy. A 20 percent chance of rain. Lows in the upper 20s. Highs around 40.

    Hourly details
  • Day

    36°F

    Mostly cloudy. A 20 percent chance of rain. Lows in the upper 20s. Highs around 40.

    Night

    31°F

    Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 31F. Dew point will be around 21F with an average humidity of 64%. Winds will be 6 mph from the E.

  • Day

    41°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 41F. Dew point will be around 27F with an average humidity of 66%. Winds will be 2 mph from the S.

    Night

    28°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 28F. Dew point will be around 26F with an average humidity of 75%. Winds will be 2 mph from the N.

  • Weekend Weather

  • Day

    34°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 34F. Dew point will be around 22F with an average humidity of 69%. Winds will be 6 mph from the N.

    Night

    17°F

    Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 17F. Dew point will be around 15F with an average humidity of 70%. Winds will be 7 mph from the N.

  • Day

    25°F

    Partly cloudy. High temperature around 25F. Dew point will be around 10F with an average humidity of 59%. Winds will be 8 mph from the NW.

    Night

    14°F

    Clear. Low temperature around 14F. Dew point will be around 8F with an average humidity of 66%. Winds will be 4 mph from the NW.