7-Day Forecast Summary
7-Day Detailed Weather Forecast for National Harbor
Columbus Day |
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Temperature: 73°F Wind Speed: 7 to 13 mph Wind Direction: NW Forecast: Mostly cloudy, with a high near 73. Northwest wind 7 to 13 mph, with gusts as high as 23 mph. |
Tonight |
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Temperature: 57°F Wind Speed: 1 to 6 mph Wind Direction: NW Forecast: Mostly clear, with a low around 57. Northwest wind 1 to 6 mph. |
Tuesday |
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Temperature: 80°F Wind Speed: 1 to 9 mph Wind Direction: SW Forecast: Sunny, with a high near 80. Southwest wind 1 to 9 mph. |
Tuesday Night |
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Temperature: 63°F Wind Speed: 3 to 7 mph Wind Direction: SW Forecast: Mostly clear, with a low around 63. Southwest wind 3 to 7 mph. |
Wednesday |
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Temperature: 84°F Wind Speed: 3 to 7 mph Wind Direction: SW Forecast: Sunny, with a high near 84. Southwest wind 3 to 7 mph. |
Wednesday Night |
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Temperature: 65°F Wind Speed: 5 mph Wind Direction: NW Forecast: A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 20%. |
Thursday |
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Temperature: 72°F Wind Speed: 6 mph Wind Direction: NE Forecast: A slight chance of rain showers. Mostly cloudy, with a high near 72. Chance of precipitation is 20%. |
Thursday Night |
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Temperature: 61°F Wind Speed: 3 to 7 mph Wind Direction: SE Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 61. Chance of precipitation is 20%. |
Friday |
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Temperature: 78°F Wind Speed: 8 to 18 mph Wind Direction: SW Forecast: A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%. |
Friday Night |
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Temperature: 48°F Wind Speed: 15 to 18 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 48. Chance of precipitation is 40%. |
Saturday |
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Temperature: 55°F Wind Speed: 16 to 20 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 55. |
Saturday Night |
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Temperature: 39°F Wind Speed: 5 to 16 mph Wind Direction: NW Forecast: Mostly clear, with a low around 39. |
Sunday |
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Temperature: 58°F Wind Speed: 6 mph Wind Direction: W Forecast: Sunny, with a high near 58. |
Sunday Night |
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Temperature: 42°F Wind Speed: 6 mph Wind Direction: S Forecast: Mostly clear, with a low around 42. |

