Extended 10-day forecasts, National Harbor (MD)

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

This is the 10-day extended forecast for National Harbor, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.

Check out our September climate page to see if the current temperatures in National Harbor is typical for this time of year.

Today · Tuesday 1 Sep

Hour by hour
Time Weather Temp Precip Humidity Wind
19:00
Partly cloudy Partly cloudy
32°C (90°F) 0 mm (0 in) 54% W 2 m/s (4 knots)
20:00
Partly cloudy Partly cloudy
30°C (86°F) 0 mm (0 in) 63% SW 2 m/s (4 knots)
21:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 67% SW 2 m/s (4 knots)
22:00
Light rain showers Light rain showers
29°C (84°F) 0.1 mm (0 in) 69% W 2 m/s (4 knots)
23:00
Heavy rain showers Heavy rain showers
27°C (81°F) 1.3 mm (0.1 in) 71% NE 6 m/s (12 knots)

Tomorrow · Wednesday 2 Sep

Hour by hour
Time Weather Temp Precip Humidity Wind
00:00
Rain showers Rain showers
24°C (75°F) 0.6 mm (0.02 in) 90% SW 3 m/s (6 knots)
01:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 96% NE 2 m/s (4 knots)
02:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 96% W 2 m/s (4 knots)
03:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 94% NW 2 m/s (4 knots)
04:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 95% NW 3 m/s (6 knots)
05:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 95% NW 3 m/s (6 knots)
06:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 95% N 3 m/s (6 knots)
07:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 95% N 3 m/s (6 knots)
08:00
Partly cloudy Partly cloudy
24°C (75°F) 0 mm (0 in) 94% NE 2 m/s (4 knots)
09:00
Partly cloudy Partly cloudy
25°C (77°F) 0 mm (0 in) 90% NE 2 m/s (4 knots)
10:00
Partly cloudy Partly cloudy
27°C (81°F) 0 mm (0 in) 81% NE 2 m/s (4 knots)
11:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 70% NE 2 m/s (4 knots)
12:00
Cloudy Cloudy
30°C (86°F) 0 mm (0 in) 67% NE 2 m/s (4 knots)
13:00
Cloudy Cloudy
30°C (86°F) 0 mm (0 in) 66% NE 2 m/s (4 knots)
14:00
Cloudy Cloudy
30°C (86°F) 0 mm (0 in) 65% E 2 m/s (4 knots)
15:00
Partly cloudy Partly cloudy
31°C (88°F) 0 mm (0 in) 62% E 3 m/s (6 knots)
16:00
Clear skies Clear skies
31°C (88°F) 0 mm (0 in) 62% E 2 m/s (4 knots)
17:00
Clear skies Clear skies
31°C (88°F) 0 mm (0 in) 62% E 2 m/s (4 knots)
18:00
Partly cloudy Partly cloudy
31°C (88°F) 0 mm (0 in) 65% E 3 m/s (6 knots)
19:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 72% E 4 m/s (8 knots)
20:00
Partly cloudy Partly cloudy
27°C (81°F) 0 mm (0 in) 80% E 3 m/s (6 knots)
21:00
Mostly clear Mostly clear
26°C (79°F) 0 mm (0 in) 85% E 3 m/s (6 knots)
22:00
Clear skies Clear skies
26°C (79°F) 0 mm (0 in) 88% E 4 m/s (8 knots)
23:00
Light rain showers Light rain showers
26°C (79°F) 0.2 mm (0.01 in) 90% E 4 m/s (8 knots)

Next 7 days

Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Thursday
3 Sep
Cloudy
24°C (75°F)
0.2 mm (0.01 in)
Cloudy
98% · S 3 m/s (6 knots)
Partly cloudy
25°C (77°F)
0.2 mm (0.01 in)
Partly cloudy
97% · S 2 m/s (4 knots)
Light rain showers
34°C (93°F)
0.5 mm (0.02 in)
Light rain showers
52% · W 3 m/s (6 knots)
Partly cloudy
28°C (82°F)
0 mm (0 in)
Partly cloudy
76% · SW 3 m/s (6 knots)
Friday
4 Sep
Mostly clear
26°C (79°F)
0 mm (0 in)
Mostly clear
85% · NW 2 m/s (4 knots)
Rain
26°C (79°F)
1.1 mm (0.04 in)
Rain
81% · N 2 m/s (4 knots)
Heavy rain showers
32°C (90°F)
7.2 mm (0.3 in)
Heavy rain showers
57% · W 2 m/s (4 knots)
Cloudy
25°C (77°F)
0 mm (0 in)
Cloudy
95% · NW 1 m/s (2 knots)
Saturday
5 Sep
Mostly clear
23°C (73°F)
0 mm (0 in)
Mostly clear
93% · NW 3 m/s (6 knots)
Cloudy
23°C (73°F)
0 mm (0 in)
Cloudy
79% · N 3 m/s (6 knots)
Mostly sunny
28°C (82°F)
0 mm (0 in)
Mostly sunny
44% · N 3 m/s (6 knots)
Partly cloudy
24°C (75°F)
0 mm (0 in)
Partly cloudy
59% · N 2 m/s (4 knots)
Sunday
6 Sep
Mostly clear
20°C (68°F)
0 mm (0 in)
Mostly clear
77% · N 2 m/s (4 knots)
Clear skies
19°C (66°F)
0.1 mm (0 in)
Clear skies
80% · NE 2 m/s (4 knots)
Partly cloudy
27°C (81°F)
0 mm (0 in)
Partly cloudy
46% · NE 2 m/s (4 knots)
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
69% · E 3 m/s (6 knots)
Monday
7 Sep
Mostly clear
19°C (66°F)
0 mm (0 in)
Mostly clear
92% · E 2 m/s (4 knots)
Clear skies
20°C (68°F)
0.3 mm (0.01 in)
Clear skies
88% · NE 1 m/s (2 knots)
Partly cloudy
28°C (82°F)
0.2 mm (0.01 in)
Partly cloudy
44% · SE 3 m/s (6 knots)
Clear skies
24°C (75°F)
0 mm (0 in)
Clear skies
60% · SE 2 m/s (4 knots)
Tuesday
8 Sep
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
85% · S 2 m/s (4 knots)
Light rain showers
20°C (68°F)
0.5 mm (0.02 in)
Light rain showers
87% · W 1 m/s (2 knots)
Mostly sunny
30°C (86°F)
0.1 mm (0 in)
Mostly sunny
42% · S 1 m/s (2 knots)
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
54% · S 3 m/s (6 knots)
Wednesday
9 Sep
Partly cloudy
21°C (70°F)
0 mm (0 in)
Partly cloudy
75% · SW 3 m/s (6 knots)
Mostly sunny
21°C (70°F)
0 mm (0 in)
Mostly sunny
70% · SW 2 m/s (4 knots)
Partly cloudy
32°C (90°F)
0 mm (0 in)
Partly cloudy
36% · SW 3 m/s (6 knots)
Clear skies
28°C (82°F)
0 mm (0 in)
Clear skies
51% · SE 3 m/s (6 knots)
Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

National Harbor weather by month

Browse monthly averages for National Harbor: climate by month with temperature, rainfall and sunshine.

Other forecasts in the United States of America

10-day forecasts for popular destinations across the United States of America.

Planning a trip to National Harbor? See the United States of America bucket list →