10-Day Weather Forecast - Lanham, MD

Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 102. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 110.

Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows around 80. West winds around 5 mph. Chance of rain 20 percent.

Sunny in the morning then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Hot with highs around 101. Northwest winds 5 to 10 mph. Chance of rain 60 percent. Heat index values up to 111.

Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the mid 70s. West winds 5 to 10 mph becoming northwest after midnight. Chance of rain 60 percent.

Showers and thunderstorms likely. Highs in the mid 90s. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms. Lows around 70. Chance of rain 70 percent.

Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.

Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent.

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 slight chance of rain. Chance of precipitation 30%. Low temperature around 76F. Dew point will be around 71F with an average humidity of 77%. Winds will be 1 mph from the N.

Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 70F with an average humidity of 68%. Winds will be 1 mph from the W.

Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 70F with an average humidity of 76%. Winds will be 1 mph from the W.

Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 70F with an average humidity of 69%. Winds will be 2 mph from the SW.

Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 70F with an average humidity of 80%. Winds will be 2 mph from the SW.