10-Day Weather Forecast - Sparta, IL

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  • 81|66°F
    Sunny

    Today

    81°F

    Sunny. Near steady temperature in the mid 80s. Light and variable winds.

    Tonight

    66°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 60s. Light and variable winds.

    Hourly details
  • 84|69°F
    Mostly Sunny

    Day

    84°F

    Mostly sunny. Isolated showers in the morning. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 20 percent.

    Night

    69°F

    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 30 percent.

    Hourly details
  • 82|69°F
    Thunderstorms

    Day

    82°F

    Showers and thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

    Night

    69°F

    Showers and thunderstorms. Lows in the upper 60s. Chance of rain near 100 percent.

    Hourly details
  • 77|63°F
    40% Chance of Storms

    Day

    77°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning then partly sunny in the afternoon. Highs around 80. Chance of rain 40 percent.

    Night

    63°F

    Partly cloudy. Lows in the lower 60s. Highs around 80.

    Hourly details
  • 79|64°F
    Partly Cloudy

    Day

    79°F

    Partly cloudy. Lows in the lower 60s. Highs around 80.

    Night

    64°F

    Partly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.

    Hourly details
  • 82|65°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. Highs in the lower 80s.

    Night

    65°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • 81|65°F
    Mostly Sunny

    Day

    81°F

    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

    Night

    65°F

    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 64F with an average humidity of 80%. Winds will be 3 mph from the SE.

  • 82|69°F
    50% Chance of Rain

    Day

    82°F

    Mostly sunny with a 45% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 67F with an average humidity of 75%. Winds will be 6 mph from the S.

    Night

    69°F

    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 69F with an average humidity of 84%. Winds will be 4 mph from the S.

  • 84|71°F
    60% Chance of Rain

    Day

    84°F

    Partly cloudy with a 60% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 70F with an average humidity of 78%. Winds will be 7 mph from the S.

    Night

    71°F

    Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 71F with an average humidity of 83%. Winds will be 6 mph from the S.

  • 86|73°F
    50% Chance of Rain

    Day

    86°F

    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 86F. Dew point will be around 71F with an average humidity of 76%. Winds will be 8 mph from the SW.

    Night

    73°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 72F. Dew point will be around 72F with an average humidity of 82%. Winds will be 6 mph from the SW.