10-Day Weather Forecast - Petersburg, NY

Mostly sunny in the morning then becoming mostly cloudy. Cold with highs around 17. West winds 5 to 10 mph with gusts up to 25 mph. Wind chill values as low as 16 below in the morning.

Mostly cloudy. Cold with lows around 10 above. Southwest winds around 5 mph.

Mostly sunny. Cold with highs in the mid 20s. Southwest winds around 5 mph.

Mostly cloudy and cold. Near steady temperature around 19. South winds 10 to 15 mph.

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

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

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s.

Rain breezy and not as cool with lows in the upper 30s. Chance of rain near 100 percent.

Mostly cloudy. A chance of rain and snow in the morning. Blustery with highs around 40. Temperature falling into the mid 20s in the afternoon. Chance of precipitation 50 percent.

Mostly cloudy in the evening then becoming partly cloudy. Much colder with lows around 10 above. Wind chill values as low as zero.

Partly sunny in the morning then becoming mostly cloudy. Colder with highs in the upper 20s. Wind chill values as low as zero in the morning.

Cloudy with a 40 percent chance of snow showers. Not as cold with lows in the mid 20s. Temperature rising into the upper 20s after midnight.

Mostly cloudy. A chance of rain and snow showers in the morning. Highs in the mid 30s. Chance of precipitation 40 percent.

Partly cloudy. Low temperature around 21F. Dew point will be around 20F with an average humidity of 82%. Winds will be 6 mph from the W.

Sunny. High temperature around 28F. Dew point will be around 17F with an average humidity of 72%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 23F. Dew point will be around 18F with an average humidity of 79%. Winds will be 4 mph from the SW.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 34F. Dew point will be around 24F with an average humidity of 79%. Winds will be 6 mph from the SW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 28F. Dew point will be around 26F with an average humidity of 85%. Winds will be 6 mph from the SW.