10-Day Weather Forecast - Sullivan, IL

-
  • 67|41°F
    70% Chance of Rain
    Arrow up

    Today

    67°F

    Mostly sunny with probable rain. Chance of precipitation 65%. High temperature around 67F. Dew point will be around 37F with an average humidity of 55%. Winds will be 5 mph from the W.

    Tonight

    41°F

    Mostly cloudy. Showers likely mainly this evening. Lows in the lower 40s. West winds 5 to 10 mph. Chance of rain 70 percent.

    Hourly details
  • Day

    55°F

    Sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph.

    Night

    40°F

    Partly cloudy. Lows in the upper 30s. North winds 5 to 10 mph becoming east after midnight.

    Hourly details
  • Weekend Weather

  • Day

    55°F

    Mostly sunny. Highs in the mid 50s. Northeast winds around 5 mph becoming north in the afternoon.

    Night

    40°F

    Mostly clear. Lows in the upper 30s. Northwest winds 5 to 10 mph becoming southwest after midnight.

    Hourly details
  • Day

    66°F

    Mostly sunny. Not as cool with highs in the upper 60s.

    Night

    51°F

    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Not as cool with lows in the lower 50s. Chance of rain 40 percent.

    Hourly details
  • Day

    72°F

    Partly cloudy. A chance of showers and thunderstorms. Breezy. Highs in the mid 70s. Lows in the mid 50s. Chance of rain 40 percent.

    Night

    57°F

    Partly cloudy. A chance of showers and thunderstorms. Breezy. Highs in the mid 70s. Lows in the mid 50s. Chance of rain 40 percent.

    Hourly details
  • Day

    74°F

    Partly sunny with a chance of showers in the morning then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 60 percent.

    Night

    58°F

    A chance of thunderstorms. Showers likely. Lows in the upper 40s. Chance of rain 70 percent.

    Hourly details
  • Day

    61°F

    Partly sunny with a chance of showers. Highs in the lower 60s. Chance of rain 50 percent.

    Night

    45°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s.

  • Day

    61°F

    Mostly sunny. Highs in the lower 60s.

    Night

    46°F

    Clear. Low temperature around 46F. Dew point will be around 40F with an average humidity of 67%. Winds will be 5 mph from the W.

  • Day

    63°F

    Partly cloudy. High temperature around 63F. Dew point will be around 42F with an average humidity of 56%. Winds will be 7 mph from the W.

    Night

    49°F

    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 45F with an average humidity of 73%. Winds will be 4 mph from the W.

  • Weekend Weather

  • Day

    65°F

    Sunny. High temperature around 65F. Dew point will be around 44F with an average humidity of 58%. Winds will be 3 mph from the W.

    Night

    50°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 47F with an average humidity of 73%. Winds will be 1 mph from the W.