10-Day Weather Forecast - Johnston City, IL

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  • 72|60°F
    Sunny
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    Today

    72°F

    Sunny. Highs around 70. Southwest winds 10 to 15 mph.

    Tonight

    60°F

    Partly cloudy in the evening then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Not as cool with lows in the mid 50s. Southwest winds 10 to 15 mph. Chance of rain 20 percent.

    Hourly details
  • Day

    83°F

    Mostly sunny. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

    Night

    66°F

    Partly cloudy in the evening then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

    Hourly details
  • Day

    65°F

    Showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

    Night

    42°F

    Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the mid 40s. Chance of rain near 100 percent.

    Hourly details
  • Day

    61°F

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

    Night

    53°F

    Mostly cloudy. Lows in the mid 40s.

    Hourly details
  • Day

    62°F

    Mostly sunny. Highs in the mid 60s.

    Night

    47°F

    Mostly clear. Lows in the upper 40s.

    Hourly details
  • Day

    74°F

    Mostly sunny. Highs in the mid 70s.

    Night

    49°F

    Partly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 30 percent.

    Hourly details
  • Weekend Weather

  • Day

    73°F

    Sunny. Highs in the mid 70s.

    Night

    57°F

    Mostly clear. Low temperature around 57F. Dew point will be around 50F with an average humidity of 69%. Winds will be 5 mph from the SE.

  • Day

    75°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 75F. Dew point will be around 56F with an average humidity of 63%. Winds will be 4 mph from the SE.

    Night

    58°F

    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 58F. Dew point will be around 54F with an average humidity of 71%. Winds will be 1 mph from the N.

  • Day

    69°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 69F. Dew point will be around 52F with an average humidity of 63%. Winds will be 5 mph from the N.

    Night

    53°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 48F with an average humidity of 68%. Winds will be 4 mph from the N.

  • Day

    70°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 70F. Dew point will be around 48F with an average humidity of 57%. Winds will be 5 mph from the N.

    Night

    54°F

    Clear. Low temperature around 54F. Dew point will be around 47F with an average humidity of 66%. Winds will be 3 mph from the N.