10-Day Weather Forecast - Seneca, IL

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  • |51°F
    Thunderstorms
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    Tonight

    51°F

    Thunderstorms likely late in the evening. Showers. A chance of thunderstorms after midnight. Some thunderstorms may produce damaging winds large hail tornadoes and heavy rainfall late in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the mid 40s. South winds 10 to 15 mph becoming west after midnight. Chance of precipitation 90 percent.

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  • Day

    51°F

    Cloudy. Rain showers likely in the morning then a chance of rain showers with a slight chance of snow showers early in the afternoon. Breezy with highs in the mid 40s. Northwest winds 15 to 20 mph becoming 15 to 25 mph in the afternoon. Chance of precipitation 70 percent.

    Night

    29°F

    Mostly clear. Lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 25 mph becoming west 5 to 10 mph after midnight.

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  • Day

    48°F

    Mostly sunny in the morning then becoming mostly cloudy. A slight chance of rain and snow showers in the morning then a chance of rain showers in the afternoon. Highs in the upper 40s. West winds 5 to 10 mph increasing to southwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 40 percent.

    Night

    43°F

    Mostly cloudy. A chance of showers. Breezy with lows in the lower 40s. South winds 15 to 25 mph increasing to southwest 20 to 30 mph after midnight. Chance of precipitation 50 percent.

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  • Day

    47°F

    Partly cloudy and windy. Highs around 50.

    Night

    30°F

    Mostly cloudy. Lows around 30.

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  • Weekend Weather

  • Day

    44°F

    Cloudy. A slight chance of snow showers in the morning then a slight chance of rain showers in the afternoon. Highs around 50. Chance of precipitation 20 percent.

    Night

    41°F

    Cloudy with a 50 percent chance of showers. Lows in the upper 30s.

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  • Day

    49°F

    Showers in the morning then rain and snow showers likely in the afternoon. Breezy with highs in the upper 40s. Chance of precipitation 80 percent.

    Night

    22°F

    Mostly cloudy. A chance of rain and snow showers in the evening. Blustery with lows 10 to 15. Chance of precipitation 40 percent.

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  • Day

    24°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 20s.

    Night

    10°F

    Mostly clear. Lows around 10 above.

    Hourly details
  • Day

    26°F

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

    Night

    21°F

    Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 21F. Dew point will be around 17F with an average humidity of 82%. Winds will be 6 mph from the S.

  • Day

    35°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 35F. Dew point will be around 26F with an average humidity of 86%. Winds will be 5 mph from the S.

    Night

    27°F

    Cloudy. Low temperature around 27F. Dew point will be around 26F with an average humidity of 90%. Winds will be 4 mph from the SE.

  • Day

    43°F

    Cloudy. High temperature around 43F. Dew point will be around 34F with an average humidity of 88%. Winds will be 9 mph from the S.

    Night

    40°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 89%. Winds will be 7 mph from the S.