10-Day Weather Forecast - Piasa, IL

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  • 93|77°F
    Sunny

    Today

    93°F

    Sunny hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106.

    Tonight

    77°F

    Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening.

    Hourly details
  • 93|77°F
    Mostly Sunny

    Day

    93°F

    Sunny hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 107.

    Night

    77°F

    Mostly clear in the evening then becoming partly cloudy. Humid with lows in the mid 70s. South winds around 5 mph. Heat index values up to 105 early in the evening.

    Hourly details
  • 93|77°F
    Partly Cloudy

    Day

    93°F

    Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105.

    Night

    77°F

    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.

    Hourly details
  • 91|75°F
    40% Chance of Storms

    Day

    91°F

    Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105.

    Night

    75°F

    Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105.

    Hourly details
  • 90|74°F
    40% Chance of Storms

    Day

    90°F

    Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105.

    Night

    74°F

    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 100 early in the evening.

    Hourly details
  • 87|74°F
    30% Chance of Storms

    Day

    87°F

    Partly cloudy with a chance of showers and thunderstorms. Highs around 90. Lows around 70. Chance of rain 30 percent.

    Night

    74°F

    Partly cloudy with a chance of showers and thunderstorms. Highs around 90. Lows around 70. Chance of rain 30 percent.

    Hourly details
  • 87|73°F
    30% Chance of Storms

    Day

    87°F

    Partly cloudy with a chance of showers and thunderstorms. Highs around 90. Lows around 70. Chance of rain 30 percent.

    Night

    73°F

    Partly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 71F with an average humidity of 81%. Winds will be 2 mph from the N.

  • 86|71°F
    40% Chance of Rain

    Day

    86°F

    Sunny with a 35% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 71F with an average humidity of 72%. Winds will be 2 mph from the NW.

    Night

    71°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 70F with an average humidity of 82%. Winds will be 2 mph from the E.

  • 83|69°F
    40% Chance of Rain

    Day

    83°F

    Partly cloudy with a 35% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 70F with an average humidity of 75%. Winds will be 2 mph from the NW.

    Night

    69°F

    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 69F with an average humidity of 84%. Winds will be 3 mph from the E.

  • 82|70°F
    50% Chance of Rain

    Day

    82°F

    Sunny with a 45% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 69F with an average humidity of 76%. Winds will be 1 mph from the E.

    Night

    70°F

    Clear with a 40% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 70F with an average humidity of 85%. Winds will be 3 mph from the E.