10-Day Weather Forecast - Antietam, MD

Mostly sunny in the morning then becoming mostly cloudy. Cooler with highs in the upper 20s. West winds 15 to 20 mph with gusts up to 40 mph.

Mostly cloudy in the evening then clearing. Lows around 19. West winds 15 to 20 mph with gusts up to 40 mph.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the mid 30s. Southwest winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 20s. South winds 5 to 10 mph.

Partly sunny with a chance of rain and snow. Highs in the mid 40s. Chance of precipitation 50 percent.

Mostly cloudy. Lows in the mid 20s.

Partly sunny. Highs in the upper 20s.

Mostly clear. Lows 15 to 20.

Mostly sunny. Highs in the lower 30s.

Partly cloudy. Cold with lows around 10 above. Wind chill values as low as zero.

Sunny. Highs in the lower 20s. Wind chill values as low as zero.

Mostly clear. Cold with lows around 10 above. Wind chill values as low as zero.

Mostly sunny. Highs around 30. Wind chill values as low as zero.

Clear. Low temperature around 15F. Dew point will be around 4F with an average humidity of 56%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 33F. Dew point will be around 10F with an average humidity of 48%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 22F. Dew point will be around 13F with an average humidity of 64%. Winds will be 1 mph from the S.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 35F. Dew point will be around 20F with an average humidity of 64%. Winds will be 1 mph from the S.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 28F. Dew point will be around 23F with an average humidity of 79%. Winds will be 1 mph from the SE.