10-Day Weather Forecast - Sullivan, IN

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  • 87|69°F
    Partly Cloudy
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    Today

    87°F

    Partly cloudy. Highs in the upper 80s. South winds around 5 mph.

    Tonight

    69°F

    Mostly clear through midnight then becoming partly cloudy. Lows around 70. Light and variable winds.

    Hourly details
  • Day

    89°F

    Partly cloudy in the morning then clearing. Hot with highs around 90. South winds around 5 mph.

    Night

    71°F

    Clear. Lows in the lower 70s. Southeast winds around 5 mph.

    Hourly details
  • Weekend Weather

  • Day

    90°F

    Sunny hot with highs around 90. South winds 5 to 10 mph.

    Night

    73°F

    Clear hot. Lows in the lower 70s. Highs around 90.

    Hourly details
  • Day

    90°F

    Clear hot. Lows in the lower 70s. Highs around 90.

    Night

    72°F

    Clear hot. Lows in the lower 70s. Highs around 90.

    Hourly details
  • Day

    89°F

    Mostly sunny in the morning then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

    Night

    73°F

    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.

    Hourly details
  • Day

    88°F

    Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.

    Night

    71°F

    Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 30 percent.

    Hourly details
  • Day

    84°F

    Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 30 percent.

    Night

    72°F

    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 92%. Winds will be 2 mph from the W.

  • Day

    88°F

    Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 71F with an average humidity of 71%. Winds will be 2 mph from the SW.

    Night

    72°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 83%. Winds will be 1 mph from the SW.

  • Day

    87°F

    Sunny with a 35% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 71F with an average humidity of 71%. Winds will be 2 mph from the SW.

    Night

    73°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 82%. Winds will be 1 mph from the W.

  • Weekend Weather

  • Day

    88°F

    Mostly sunny with a 40% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 72F with an average humidity of 71%. Winds will be 2 mph from the SW.

    Night

    72°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 82%. Winds will be 1 mph from the NW.