10-Day Weather Forecast - Dewey, IL

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  • |66°F
    40% Chance of Storms

    Tonight

    66°F

    Mostly cloudy late this evening then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers late this evening then a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 40 percent.

    Hourly details
  • 80|65°F
    Partly Sunny

    Day

    80°F

    Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 20 percent.

    Night

    65°F

    Mostly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers after midnight. Lows in the mid 60s. North winds around 5 mph becoming east after midnight. Chance of rain 50 percent.

    Hourly details
  • 73|66°F
    Thunderstorms

    Day

    73°F

    Showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

    Night

    66°F

    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 50 percent.

    Hourly details
  • 81|70°F
    Partly Sunny

    Day

    81°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 80s.

    Night

    70°F

    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.

    Hourly details
  • 88|74°F
    Mostly Sunny

    Day

    88°F

    Mostly sunny. Highs in the upper 80s. Heat index values up to 100 in the afternoon.

    Night

    74°F

    Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

    Hourly details
  • 91|76°F
    Mostly Sunny

    Day

    91°F

    Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

    Night

    76°F

    Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

    Hourly details
  • 92|77°F
    Mostly Sunny

    Day

    92°F

    Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

    Night

    77°F

    Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

    Hourly details
  • 92|77°F
    Mostly Sunny

    Day

    92°F

    Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

    Night

    77°F

    Clear. Low temperature around 77F. Dew point will be around 74F with an average humidity of 79%. Winds will be 6 mph from the SW.

  • 91|77°F
    40% Chance of Rain

    Day

    91°F

    Sunny with a 40% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 76F with an average humidity of 72%. Winds will be 6 mph from the SW.

    Night

    77°F

    Clear with a 35% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 75F with an average humidity of 81%. Winds will be 4 mph from the SW.

  • 90|74°F
    60% Chance of Storms

    Day

    90°F

    Sunny with a 55% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 75F with an average humidity of 73%. Winds will be 5 mph from the W.

    Night

    74°F

    Clear with a 45% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 73F with an average humidity of 80%. Winds will be 3 mph from the W.