10-Day Weather Forecast - Fort Belvoir, VA

Cloudy. A slight chance of rain in the morning. Highs in the lower 50s. South winds 5 to 10 mph. Chance of rain 20 percent.

Cloudy. A chance of rain in the evening then rain likely with a slight chance of snow after midnight. Lows in the mid 20s. Southwest winds 5 to 10 mph with gusts up to 20 mph increasing to northwest 15 to 20 mph with gusts up to 35 mph after midnight. Chance of precipitation 70 percent.

Mostly sunny. Cooler with highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Mostly clear. Lows around 20. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly sunny. Highs in the mid 30s.

Partly cloudy. Lows around 30.

Mostly sunny with a chance of rain and snow. Highs in the mid 40s. Chance of precipitation 30 percent.

Mostly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the lower 30s.

Mostly clear. Lows around 20.

Mostly sunny. Highs in the mid 30s.

Partly cloudy. Lows around 20.

Mostly sunny. Highs around 30.

Clear. Low temperature around 20F. Dew point will be around 6F with an average humidity of 49%. Winds will be 2 mph from the N.

Mostly sunny. High temperature around 33F. Dew point will be around 10F with an average humidity of 45%. Winds will be 1 mph from the S.

Partly cloudy. Low temperature around 27F. Dew point will be around 14F with an average humidity of 56%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 41F. Dew point will be around 22F with an average humidity of 58%. Winds will be 2 mph from the S.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 27F with an average humidity of 73%. Winds will be 3 mph from the SE.