10-Day Weather Forecast - Petersburg, NY

Mostly cloudy. A chance of rain in the afternoon. Highs around 40. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Rain or snow. Light snow accumulation. Colder with lows around 20. Southwest winds 10 to 15 mph. Chance of precipitation 90 percent.

Snow likely mainly in the morning. Additional light snow accumulation possible. Much colder with highs around 20. Temperature falling to around 15 in the afternoon. West winds around 15 mph with gusts up to 30 mph. Chance of snow 60 percent. Wind chill values as low as 3 below in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Colder with lows 5 to 10 above. Wind chill values as low as 10 below.

Sunny in the morning then becoming partly sunny. Cold with highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Mostly cloudy. Lows around 20. Highs in the lower 30s.

Mostly cloudy. Lows around 20. Highs in the lower 30s.

Mostly cloudy. A 30 percent chance of snow showers. Cold. Lows 15 to 20. Highs in the mid 20s.

Mostly cloudy. A 30 percent chance of snow showers. Cold. Lows 15 to 20. Highs in the mid 20s.

Mostly cloudy. Cold. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

Mostly cloudy. Cold. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

Mostly cloudy. Low temperature around 10F. Dew point will be around 8F with an average humidity of 76%. Winds will be 9 mph from the SW.

Cloudy. High temperature around 15F. Dew point will be around 5F with an average humidity of 71%. Winds will be 9 mph from the W.

Partly cloudy. Low temperature around 4F. Dew point will be around 1F with an average humidity of 77%. Winds will be 8 mph from the W.

Mostly sunny. High temperature around 17F. Dew point will be around 3F with an average humidity of 67%. Winds will be 8 mph from the W.

Cloudy. Low temperature around 13F. Dew point will be around 8F with an average humidity of 79%. Winds will be 7 mph from the SW.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 24F. Dew point will be around 13F with an average humidity of 75%. Winds will be 7 mph from the SW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 16F. Dew point will be around 14F with an average humidity of 83%. Winds will be 5 mph from the SW.