10-Day Weather Forecast - Petersburg, NY

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  • 57|31°F
    Thunderstorms
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    Today

    57°F

    A slight chance of thunderstorms. Rain. Not as cool with highs around 60. South winds 15 to 20 mph with gusts up to 45 mph. Chance of rain 90 percent.

    Tonight

    31°F

    Rain. A chance of snow after midnight. Little or no snow accumulation. Windy colder with lows in the lower 20s. South winds 25 to 30 mph becoming west 20 to 25 mph after midnight. Gusts up to 55 mph. Chance of precipitation near 100 percent.

    Hourly details
  • Day

    29°F

    Partly sunny. Much colder with highs in the upper 20s. West winds 15 to 20 mph with gusts up to 45 mph.

    Night

    16°F

    Mostly cloudy. Cold with lows around 14. West winds 15 to 20 mph with gusts up to 35 mph.

    Hourly details
  • Day

    28°F

    Mostly sunny. Cold with highs around 30. West winds 10 to 15 mph.

    Night

    25°F

    Mostly cloudy. Lows in the lower 20s. Highs in the lower 40s.

    Hourly details
  • Day

    39°F

    Mostly cloudy. Lows in the lower 20s. Highs in the lower 40s.

    Night

    31°F

    Mostly cloudy. A 30 percent chance of snow. Lows in the upper 20s. Highs in the lower 40s.

    Hourly details
  • Day

    40°F

    Mostly cloudy. A 30 percent chance of snow. Lows in the upper 20s. Highs in the lower 40s.

    Night

    28°F

    Mostly cloudy. A chance of snow after midnight. Cold with lows in the mid 20s. Chance of snow 40 percent.

    Hourly details
  • Weekend Weather

  • Day

    37°F

    Mostly cloudy in the morning then becoming partly sunny. A chance of snow and rain. Highs in the lower 40s. Chance of precipitation 50 percent.

    Night

    28°F

    A chance of rain in the evening. Mostly cloudy with a chance of snow. Cold with lows in the lower 20s. Chance of precipitation 40 percent.

    Hourly details
  • Day

    35°F

    Mostly cloudy with a 40 percent chance of snow. Highs in the mid 30s.

    Night

    25°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 25F. Dew point will be around 22F with an average humidity of 74%. Winds will be 11 mph from the W.

  • Day

    30°F

    Cloudy. High temperature around 30F. Dew point will be around 16F with an average humidity of 65%. Winds will be 13 mph from the NW.

    Night

    18°F

    Partly cloudy. Low temperature around 18F. Dew point will be around 11F with an average humidity of 66%. Winds will be 9 mph from the NW.

  • Day

    34°F

    Sunny. High temperature around 34F. Dew point will be around 13F with an average humidity of 55%. Winds will be 6 mph from the W.

    Night

    24°F

    Mostly clear. Low temperature around 24F. Dew point will be around 16F with an average humidity of 67%. Winds will be 5 mph from the S.

  • Day

    40°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 40F. Dew point will be around 25F with an average humidity of 71%. Winds will be 7 mph from the S.

    Night

    34°F

    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 34F. Dew point will be around 30F with an average humidity of 82%. Winds will be 8 mph from the S.