10-Day Weather Forecast - Costigan, ME

Mostly cloudy. A slight chance of snow in the afternoon. Highs in the upper 20s. Northwest winds around 5 mph becoming southwest in the afternoon. Chance of snow 20 percent.

Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of snow. Snow accumulation up to 1 inch possible. Lows around 14. Southwest winds 5 to 10 mph.

Mostly sunny. Highs around 19. Temperature falling to around 14 in the afternoon. West winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy. Cooler with lows around 1 above. West winds 10 to 15 mph. Gusts up to 30 mph in the evening.

Mostly sunny. Highs around 20.

Mostly cloudy. A chance of snow in the evening then snow likely after midnight. Little or no snow accumulation. Lows around 10 above. Temperature rising to around 20 after midnight. Chance of snow 60 percent.

Mostly cloudy. Snow likely mainly in the morning. Not as cool with highs in the lower 30s. Chance of snow 60 percent.

Mostly cloudy. A chance of snow showers in the evening. Lows around 10 above. Chance of snow 30 percent.

Mostly sunny. Cooler with highs around 20. Temperature falling to around 15 in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Colder with lows around zero.

Mostly sunny. Highs around 10 above.

Partly cloudy. Cold with lows 5 below to 10 below zero.

Mostly sunny. Highs 5 to 10 above. Wind chill values as low as 20 below.

Mostly clear. Low temperature around -7F. Dew point will be around -12F with an average humidity of 68%. Winds will be 7 mph from the NW.

Mostly cloudy. High temperature around 3F. Dew point will be around -10F with an average humidity of 64%. Winds will be 9 mph from the W.

Cloudy. Low temperature around -3F. Dew point will be around -9F with an average humidity of 69%. Winds will be 8 mph from the W.

Partly cloudy. High temperature around 7F. Dew point will be around -6F with an average humidity of 64%. Winds will be 9 mph from the W.

Partly cloudy. Low temperature around -1F. Dew point will be around -6F with an average humidity of 71%. Winds will be 6 mph from the W.