10-Day Weather Forecast - Petersburg, IN

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  • 72|37°F
    Partly Cloudy
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    Today

    72°F

    Partly cloudy and windy. High temperature around 72F. Dew point will be around 50F with an average humidity of 68%. Winds will be 20 mph from the S.

    Tonight

    37°F

    Rain showers with a slight chance of thunderstorms this evening then a slight chance of snow showers after midnight. Little or no snow accumulation. Much cooler with lows in the upper 20s. Southwest winds 15 to 20 mph becoming west after midnight. Gusts up to 40 mph. Chance of precipitation near 100 percent.

    Hourly details
  • Day

    35°F

    Mostly cloudy. A slight chance of snow showers in the morning then a chance of snow showers in the afternoon. Much cooler with highs in the lower 30s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 40 percent.

    Night

    20°F

    Mostly cloudy. Lows around 16. Northwest winds 15 to 20 mph.

    Hourly details
  • Day

    31°F

    Mostly sunny. Highs in the lower 30s. West winds 5 to 10 mph.

    Night

    29°F

    Mostly cloudy. Lows in the mid 20s. South winds 5 to 10 mph.

    Hourly details
  • Day

    55°F

    Mostly cloudy in the morning then becoming mostly sunny. Not as cool with highs in the lower 50s.

    Night

    43°F

    Partly cloudy. Lows in the upper 30s. Highs in the mid 60s.

    Hourly details
  • Day

    64°F

    Partly cloudy. Lows in the upper 30s. Highs in the mid 60s.

    Night

    46°F

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

    Hourly details
  • Day

    66°F

    Mostly sunny. Highs around 70.

    Night

    53°F

    Mostly cloudy. Lows in the upper 40s.

    Hourly details
  • Weekend Weather

  • Day

    71°F

    Mostly sunny. Highs in the lower 70s.

    Night

    52°F

    Mostly clear. Lows in the upper 40s.

  • Day

    57°F

    Mostly sunny. Highs in the lower 70s.

    Night

    39°F

    Clear. Low temperature around 39F. Dew point will be around 30F with an average humidity of 54%. Winds will be 9 mph from the NE.

  • Day

    49°F

    Mostly sunny. High temperature around 49F. Dew point will be around 27F with an average humidity of 51%. Winds will be 8 mph from the E.

    Night

    40°F

    Mostly clear. Low temperature around 40F. Dew point will be around 28F with an average humidity of 52%. Winds will be 7 mph from the E.

  • Day

    53°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 53F. Dew point will be around 33F with an average humidity of 59%. Winds will be 6 mph from the SE.

    Night

    46°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 37F with an average humidity of 63%. Winds will be 4 mph from the SE.