10-Day Weather Forecast - Glyndon, MD

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the afternoon. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.

Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Lows in the upper 60s. Northwest winds around 5 mph. Chance of rain 50 percent.

Partly sunny. Highs in the lower 80s. North winds around 5 mph.

Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. North winds around 5 mph.

Sunny. Highs in the upper 70s.

Mostly clear. Lows in the upper 50s.

Sunny. Highs in the upper 70s.

Mostly clear. Lows in the upper 50s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 68F with an average humidity of 81%. Winds will be 4 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 67F with an average humidity of 74%. Winds will be 4 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 64F with an average humidity of 86%. Winds will be 2 mph from the NW.

Mostly sunny. High temperature around 77F. Dew point will be around 64F with an average humidity of 76%. Winds will be 1 mph from the N.

Clear. Low temperature around 67F. Dew point will be around 64F with an average humidity of 86%. Winds will be 1 mph from the SE.