10-Day Weather Forecast - Longview, IL

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  • 96|75°F
    Mostly Sunny

    Today

    96°F

    Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. Southwest winds around 10 mph. Chance of rain 20 percent. Heat index values up to 106.

    Tonight

    75°F

    Partly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 40 percent.

    Hourly details
  • 88|73°F
    50% Chance of Storms

    Day

    88°F

    Mostly sunny with a chance of showers and thunderstorms. Humid with highs around 90. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 101.

    Night

    73°F

    Mostly cloudy with a chance of showers and thunderstorms. Humid with lows around 70. Southwest winds 5 to 10 mph. Chance of rain 40 percent.

    Hourly details
  • 90|72°F
    50% Chance of Storms

    Day

    90°F

    Partly sunny with a chance of showers and thunderstorms. Humid with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 50 percent.

    Night

    72°F

    Partly cloudy. A chance of showers in the evening. Lows in the upper 60s. Chance of rain 50 percent.

    Hourly details
  • 85|69°F
    Partly Cloudy

    Day

    85°F

    Partly cloudy. Highs in the mid 80s. Lows in the mid 60s.

    Night

    69°F

    Partly cloudy. Highs in the mid 80s. Lows in the mid 60s.

    Hourly details
  • 86|71°F
    Partly Cloudy

    Day

    86°F

    Partly cloudy. Highs in the mid 80s. Lows in the mid 60s.

    Night

    71°F

    Partly cloudy. Highs in the mid 80s. Lows in the mid 60s.

    Hourly details
  • 87|72°F
    Partly Cloudy

    Day

    87°F

    Partly cloudy. Highs in the mid 80s. Lows in the mid 60s.

    Night

    72°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 60s.

    Hourly details
  • 89|73°F
    40% Chance of Storms

    Day

    89°F

    Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the upper 80s. Chance of rain 40 percent.

    Night

    73°F

    Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 71F with an average humidity of 81%. Winds will be 4 mph from the SW.

  • 85|70°F
    70% Chance of Storms

    Day

    85°F

    Partly cloudy with a 80% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 71F with an average humidity of 72%. Winds will be 4 mph from the W.

    Night

    70°F

    Clear with a 60% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 69F with an average humidity of 83%. Winds will be 3 mph from the NW.

  • 85|69°F
    40% Chance of Rain

    Day

    85°F

    Sunny with a 40% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 69F with an average humidity of 70%. Winds will be 4 mph from the NW.

    Night

    69°F

    Clear with a 35% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 67F with an average humidity of 80%. Winds will be 3 mph from the N.

  • 84|68°F
    30% Chance of Rain

    Day

    84°F

    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 84F. Dew point will be around 67F with an average humidity of 67%. Winds will be 3 mph from the NW.

    Night

    68°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 66F with an average humidity of 78%. Winds will be 2 mph from the NW.