Reagan National Airport (DCA) Weather 06/29/2026
Today
79
Showers Likely then Showers
Tonight
63
Decreasing Clouds
Wednesday
82
Sunny
Wednesday Night
64
Mostly Clear
Thursday
87
Mostly Sunny
Thursday Night
70
Partly Cloudy
Friday
90
Mostly Sunny then Chance T-storms
Friday Night
70
Showers Likely
Saturday
84
Showers Likely
Saturday Night
70
Showers Likely then Chance T-storms
Sunday
87
Mostly Sunny
Sunday Night
71
Partly Cloudy
Monday
89
Mostly Sunny
Weekly Forecast
Today
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms, mainly between 4pm and 5pm. High near 79. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 63. Northwest wind around 10 mph.
Wednesday
Sunny, with a high near 82. Northwest wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 64. West wind around 6 mph becoming south in the evening.
Thursday
Mostly sunny, with a high near 87. South wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 70.
Friday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Mostly sunny, with a high near 89.