10-Day Weather Forecast - Walnut, IL

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  • 89|71°F
    Mostly Cloudy

    Today

    89°F

    Patchy fog after midnight. Mostly cloudy. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph becoming west this afternoon.

    Tonight

    71°F

    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

    Hourly details
  • 90|71°F
    50% Chance of Storms

    Day

    90°F

    Sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Heat index values up to 100.

    Night

    71°F

    Showers likely with a chance of thunderstorms in the evening then mostly cloudy with a chance of showers after midnight. Humid with lows in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

    Hourly details
  • 87|58°F
    Thunderstorms

    Day

    87°F

    Mostly sunny. A chance of showers in the morning then showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 90 percent.

    Night

    58°F

    Showers and thunderstorms likely in the evening then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 70 percent.

    Hourly details
  • 79|60°F
    Sunny

    Day

    79°F

    Sunny. Highs in the lower 80s.

    Night

    60°F

    Clear. Lows in the lower 60s.

    Hourly details
  • 84|65°F
    Sunny

    Day

    84°F

    Sunny. Highs in the mid 80s.

    Night

    65°F

    Mostly clear with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • 76|56°F
    Mostly Sunny

    Day

    76°F

    Mostly sunny. Highs in the upper 70s.

    Night

    56°F

    Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 30 percent.

    Hourly details
  • 68|55°F
    Mostly Sunny

    Day

    68°F

    Mostly sunny. Highs in the upper 70s.

    Night

    55°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 52F with an average humidity of 79%. Winds will be 4 mph from the NW.

  • 73|56°F
    50% Chance of Rain

    Day

    73°F

    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 73F. Dew point will be around 56F with an average humidity of 66%. Winds will be 6 mph from the SW.

    Night

    56°F

    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 56F. Dew point will be around 55F with an average humidity of 83%. Winds will be 5 mph from the W.

  • 75|61°F
    30% Chance of Rain

    Day

    75°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 57F with an average humidity of 65%. Winds will be 5 mph from the SW.

    Night

    61°F

    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 61F. Dew point will be around 58F with an average humidity of 81%. Winds will be 6 mph from the S.

  • 80|66°F
    50% Chance of Storms

    Day

    80°F

    Mostly cloudy with a 55% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 64F with an average humidity of 69%. Winds will be 9 mph from the S.

    Night

    66°F

    Partly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 64F with an average humidity of 80%. Winds will be 6 mph from the SW.