10-Day Weather Forecast - Belvidere, IL

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  • 54|37°F
    40% Chance Rain Showers
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    Today

    54°F

    Mostly cloudy. Patchy fog early in the morning. Scattered rain showers in the afternoon. Highs in the lower 50s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent.

    Tonight

    37°F

    Mostly cloudy in the evening then becoming partly cloudy. Scattered rain showers early in the evening then isolated rain showers late in the evening. Patchy frost after midnight. Areas of frost late. Lows in the mid 30s. North winds around 5 mph. Chance of precipitation 40 percent.

    Hourly details
  • Day

    51°F

    Partly cloudy in the morning then becoming mostly cloudy. Areas of frost early in the morning. Highs in the lower 50s. North winds 5 to 10 mph.

    Night

    35°F

    Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. Northeast winds around 5 mph.

    Hourly details
  • Weekend Weather

  • Day

    54°F

    Mostly sunny in the morning then becoming partly cloudy. Patchy frost in the morning. Highs in the mid 50s. North winds 5 to 10 mph.

    Night

    40°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s.

    Hourly details
  • Day

    62°F

    Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 20 percent.

    Night

    47°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening then partly cloudy after midnight. Lows in the mid 40s. Chance of precipitation 30 percent.

    Hourly details
  • Day

    69°F

    Partly cloudy and breezy. Highs in the upper 60s.

    Night

    49°F

    Partly cloudy with a 40 percent chance of showers. Lows in the mid 40s.

    Hourly details
  • Day

    64°F

    Partly cloudy in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of precipitation 40 percent.

    Night

    44°F

    Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s.

    Hourly details
  • Day

    57°F

    Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 50s. Chance of precipitation 30 percent.

    Night

    39°F

    Partly 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 68%. Winds will be 8 mph from the NW.

  • Day

    58°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 58F. Dew point will be around 35F with an average humidity of 56%. Winds will be 12 mph from the NW.

    Night

    42°F

    Partly cloudy. Low temperature around 42F. Dew point will be around 37F with an average humidity of 67%. Winds will be 6 mph from the W.

  • Day

    60°F

    Partly cloudy. High temperature around 60F. Dew point will be around 39F with an average humidity of 60%. Winds will be 8 mph from the W.

    Night

    44°F

    Partly cloudy. Low temperature around 44F. Dew point will be around 40F with an average humidity of 71%. Winds will be 4 mph from the W.

  • Weekend Weather

  • Day

    62°F

    Sunny. High temperature around 62F. Dew point will be around 41F with an average humidity of 60%. Winds will be 6 mph from the W.

    Night

    46°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 68%. Winds will be 2 mph from the NW.