National Harbor Weather Forecast
- 43
- 60
Mostly Cloudy
- 46
- 63
Partly Sunny
- 52
- 64
Mostly Cloudy
- 61
- 82
Mostly Sunny
- 63
- 88
Mostly Sunny
- 62
- 87
Chance Thunderstorms
- 60
- 84
Slight Chance Thunderstorms
Today 25 Apr Arlington/Falls Church/Alexandria
Mostly cloudy. Highs around 60. Northeast Winds around 5 Mph.
Tonight 25 Apr Arlington/Falls Church/Alexandria
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 40s. East Winds around 5 Mph.
National Harbor Temperature Statistics
April Temperature
Washington/Reagan National Airport, DC (4.3 miles)
Lowest 4 April, 2024
40.6 °FAverage April
59.4 °FHighest 15 April, 2024
83.6 °F
Climate (2019–Present)
Washington/Reagan National Airport, DC (4.3 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
52.6 °FAverage 2019–2024
60.2 °FAverage High 2019–2024
68.8 °F