10-Day Weather Forecast - Northumberland, NY

Sunny cold with highs in the mid 20s. Light and variable winds becoming southwest around 5 mph in the afternoon.

Mostly clear. Cold with lows around 5 above. Light and variable winds.

Partly sunny in the morning then mostly cloudy with snow likely in the afternoon. Light snow accumulation possible. Highs in the lower 30s. South winds around 5 mph. Chance of snow 60 percent.

Rain and snow likely in the evening then a chance of freezing rain and snow after midnight. Additional light snow accumulation possible. Not as cold. Near steady temperature in the lower 30s. South winds around 5 mph in the evening becoming light and variable. Chance of precipitation 70 percent.

Partly sunny. Not as cool with highs in the mid 40s.

Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s.

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s.

Rain likely. Lows in the mid 30s. Chance of rain 70 percent.

Cloudy with a 50 percent chance of rain. Highs in the mid 40s. Lows in the mid 30s.

Cloudy with a 50 percent chance of rain. Highs in the mid 40s. Lows in the mid 30s.

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s. Lows in the mid 30s.

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s. Lows in the mid 30s.

Partly sunny with a 30 percent chance of rain. Highs in the lower 50s.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 77%. Winds will be 3 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 58F. Dew point will be around 38F with an average humidity of 64%. Winds will be 5 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 81%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 61F. Dew point will be around 42F with an average humidity of 64%. Winds will be 5 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 77%. Winds will be 5 mph from the S.