10-Day Weather Forecast - Savanna, IL

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  • 44|40°F
    Mostly Sunny
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    Today

    44°F

    Mostly sunny. Highs in the upper 40s. West winds 5 to 10 mph increasing to southwest 15 to 20 mph with gusts up to 30 mph this afternoon.

    Tonight

    40°F

    A chance of rain in the evening then rain likely after midnight. Windy with lows in the lower 30s. South winds 20 to 30 mph with gusts up to 45 mph becoming southwest 25 to 30 mph with gusts up to 55 mph after midnight. Chance of rain 70 percent.

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  • Day

    42°F

    Partly sunny and very windy. Highs in the mid 40s. West winds 25 to 35 mph with gusts up to 60 mph.

    Night

    29°F

    Mostly cloudy. Lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph becoming north around 5 mph after midnight.

    Hourly details
  • Weekend Weather

  • Day

    41°F

    Cloudy. Highs in the lower 40s. Southeast winds 5 to 10 mph.

    Night

    32°F

    Cloudy. A chance of rain and snow in the evening then rain likely after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    47°F

    Rain breezy with highs in the lower 50s. Temperature falling into the lower 40s in the afternoon. Chance of rain near 100 percent.

    Night

    18°F

    Snow mainly in the evening. Moderate snow accumulation. Windy and much cooler with lows 10 to 15. Chance of snow near 100 percent. Wind chill values as low as 5 below after midnight.

    Hourly details
  • Day

    18°F

    Mostly cloudy. A chance of snow in the morning. Windy and much cooler with highs around 20. Chance of snow 30 percent. Wind chill values as low as 5 below in the morning.

    Night

    8°F

    Mostly cloudy in the evening then clearing. Colder with lows around zero. Wind chill values as low as 10 below after midnight.

    Hourly details
  • Day

    25°F

    Sunny. Highs in the lower 20s. Wind chill values as low as 15 below in the morning.

    Night

    20°F

    Mostly cloudy with a 30 percent chance of snow. Not as cool with lows around 10 above. Temperature rising to around 15 after midnight.

    Hourly details
  • Day

    42°F

    Mostly cloudy in the morning then becoming partly sunny. Not as cool with highs in the upper 30s.

    Night

    28°F

    Mostly cloudy. Low temperature around 28F. Dew point will be around 26F with an average humidity of 82%. Winds will be 5 mph from the E.

  • Day

    47°F

    Cloudy. High temperature around 47F. Dew point will be around 33F with an average humidity of 82%. Winds will be 6 mph from the S.

    Night

    38°F

    Cloudy. Low temperature around 38F. Dew point will be around 36F with an average humidity of 85%. Winds will be 3 mph from the SW.

  • Day

    51°F

    Cloudy. High temperature around 51F. Dew point will be around 39F with an average humidity of 75%. Winds will be 1 mph from the N.

    Night

    39°F

    Partly cloudy. Low temperature around 39F. Dew point will be around 36F with an average humidity of 77%. Winds will be 2 mph from the E.

  • Weekend Weather

  • Day

    58°F

    Mostly sunny. High temperature around 58F. Dew point will be around 39F with an average humidity of 65%. Winds will be 3 mph from the SE.

    Night

    42°F

    Clear. Low temperature around 42F. Dew point will be around 38F with an average humidity of 70%. Winds will be 2 mph from the E.