10-Day Weather Forecast - Northumberland, NY

Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Northwest winds around 5 mph.

Partly cloudy in the evening, then becoming mostly clear. Patchy fog after midnight. Lows in the mid 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph.

Partly cloudy. Patchy fog after midnight. Lows in the lower 50s. North winds 5 to 10 mph.

Patchy fog in the morning. Sunny. Highs in the mid 70s.

Mostly clear. Lows in the lower 50s.

Mostly clear. Highs in the upper 70s.

Partly cloudy. Lows in the mid 50s.

Partly cloudy. Highs in the upper 70s.

Mostly cloudy. Lows in the mid 50s.

Mostly cloudy. Highs in the upper 70s.

Mostly cloudy. A 50 percent chance of showers. Lows in the lower 60s.

Mostly cloudy. A 50 percent chance of showers. Highs in the upper 70s.

Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 62F with an average humidity of 87%. Winds will be 3 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 74F. Dew point will be around 59F with an average humidity of 73%. Winds will be 3 mph from the NW.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 55F with an average humidity of 81%. Winds will be 1 mph from the NW.

Sunny. High temperature around 71F. Dew point will be around 54F with an average humidity of 69%. Winds will be 2 mph from the N.

Clear. Low temperature around 57F. Dew point will be around 54F with an average humidity of 80%. Winds will be 0 mph from the SW.