10-Day Weather Forecast - Petersburg, NY

-
  • 51|20°F
    Heavy Rain
    Arrow up

    Today

    51°F

    Rain showers this morning then rain showers with isolated thunderstorms this afternoon. Some thunderstorms may produce gusty winds this afternoon. Locally heavy rainfall possible this afternoon. Windy with highs in the lower 50s. Temperature falling into the mid 30s this afternoon. South winds 25 to 30 mph becoming west 15 to 25 mph this afternoon. Gusts up to 55 mph. Chance of rain 90 percent.

    Tonight

    20°F

    Mostly cloudy and windy. Much colder with lows around 19. West winds 20 to 30 mph with gusts up to 50 mph.

    Hourly details
  • Weekend Weather

  • Day

    28°F

    Sunny in the morning then becoming partly sunny. Much cooler with highs in the lower 30s. West winds 15 to 20 mph with gusts up to 35 mph becoming southwest 5 to 10 mph with gusts up to 20 mph in the afternoon.

    Night

    28°F

    Mostly cloudy and cold. Near steady temperature in the upper 20s. South winds 15 to 20 mph with gusts up to 35 mph.

    Hourly details
  • Day

    32°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the mid 30s. Temperature falling into the mid 20s in the afternoon. West winds 15 to 20 mph with gusts up to 30 mph.

    Night

    14°F

    Mostly cloudy in the evening then becoming partly cloudy. Colder with lows 10 to 15. Wind chill values as low as zero.

    Hourly details
  • Day

    23°F

    Mostly sunny. Colder with highs in the mid 20s. Wind chill values as low as 5 below in the morning.

    Night

    20°F

    Mostly cloudy. A chance of snow showers after midnight. Cold with lows 10 to 15. Chance of snow 30 percent.

    Hourly details
  • Day

    29°F

    Snow showers likely. Cold with highs around 30. Chance of snow 70 percent.

    Night

    27°F

    Mostly cloudy and cold. Near steady temperature in the upper 20s.

    Hourly details
  • Day

    30°F

    Mostly sunny. Cold with highs in the lower 30s. Temperature falling into the upper 20s in the afternoon.

    Night

    21°F

    Partly cloudy in the evening then mostly cloudy with a chance of snow showers after midnight. Cold with lows around 20. Chance of snow 30 percent.

    Hourly details
  • Day

    29°F

    Mostly cloudy. A chance of snow showers in the morning then a chance of rain showers in the afternoon. Highs in the mid 30s. Chance of precipitation 50 percent.

    Night

    28°F

    Partly cloudy with probable rain-snow mix. Chance of precipitation 70%. Low temperature around 28F. Dew point will be around 28F with an average humidity of 92%. Winds will be 7 mph from the S.

  • Day

    37°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 37F. Dew point will be around 35F with an average humidity of 93%. Winds will be 6 mph from the W.

    Night

    27°F

    Cloudy. Low temperature around 27F. Dew point will be around 28F with an average humidity of 90%. Winds will be 6 mph from the W.

  • Weekend Weather

  • Day

    33°F

    Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 33F. Dew point will be around 26F with an average humidity of 82%. Winds will be 4 mph from the W.

    Night

    25°F

    Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 25F. Dew point will be around 24F with an average humidity of 86%. Winds will be 4 mph from the SW.

  • Day

    29°F

    Partly cloudy with a chance of snow. Chance of precipitation 40%. High temperature around 29F. Dew point will be around 21F with an average humidity of 78%. Winds will be 5 mph from the W.

    Night

    20°F

    Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 20F. Dew point will be around 18F with an average humidity of 81%. Winds will be 5 mph from the W.