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 |
|
32°C (90°F) | 0 mm (0 in) | 54% | W 2 m/s (4 knots) |
| 20:00 |
|
30°C (86°F) | 0 mm (0 in) | 63% | SW 2 m/s (4 knots) |
| 21:00 |
|
29°C (84°F) | 0 mm (0 in) | 67% | SW 2 m/s (4 knots) |
| 22:00 |
|
29°C (84°F) | 0.1 mm (0 in) | 69% | W 2 m/s (4 knots) |
| 23:00 |
|
27°C (81°F) | 1.3 mm (0.1 in) | 71% | NE 6 m/s (12 knots) |
19:00
Partly cloudy
54% · W 2 m/s (4 knots)
32°C (90°F)
0 mm (0 in)
20:00
Partly cloudy
63% · SW 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
21:00
Partly cloudy
67% · SW 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
22:00
Light rain showers
69% · W 2 m/s (4 knots)
29°C (84°F)
0.1 mm (0 in)
23:00
Heavy rain showers
71% · NE 6 m/s (12 knots)
27°C (81°F)
1.3 mm (0.1 in)
Tomorrow · Wednesday 2 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
24°C (75°F) | 0.6 mm (0.02 in) | 90% | SW 3 m/s (6 knots) |
| 01:00 |
|
23°C (73°F) | 0 mm (0 in) | 96% | NE 2 m/s (4 knots) |
| 02:00 |
|
23°C (73°F) | 0 mm (0 in) | 96% | W 2 m/s (4 knots) |
| 03:00 |
|
23°C (73°F) | 0 mm (0 in) | 94% | NW 2 m/s (4 knots) |
| 04:00 |
|
23°C (73°F) | 0 mm (0 in) | 95% | NW 3 m/s (6 knots) |
| 05:00 |
|
23°C (73°F) | 0 mm (0 in) | 95% | NW 3 m/s (6 knots) |
| 06:00 |
|
23°C (73°F) | 0 mm (0 in) | 95% | N 3 m/s (6 knots) |
| 07:00 |
|
23°C (73°F) | 0 mm (0 in) | 95% | N 3 m/s (6 knots) |
| 08:00 |
|
24°C (75°F) | 0 mm (0 in) | 94% | NE 2 m/s (4 knots) |
| 09:00 |
|
25°C (77°F) | 0 mm (0 in) | 90% | NE 2 m/s (4 knots) |
| 10:00 |
|
27°C (81°F) | 0 mm (0 in) | 81% | NE 2 m/s (4 knots) |
| 11:00 |
|
29°C (84°F) | 0 mm (0 in) | 70% | NE 2 m/s (4 knots) |
| 12:00 |
|
30°C (86°F) | 0 mm (0 in) | 67% | NE 2 m/s (4 knots) |
| 13:00 |
|
30°C (86°F) | 0 mm (0 in) | 66% | NE 2 m/s (4 knots) |
| 14:00 |
|
30°C (86°F) | 0 mm (0 in) | 65% | E 2 m/s (4 knots) |
| 15:00 |
|
31°C (88°F) | 0 mm (0 in) | 62% | E 3 m/s (6 knots) |
| 16:00 |
|
31°C (88°F) | 0 mm (0 in) | 62% | E 2 m/s (4 knots) |
| 17:00 |
|
31°C (88°F) | 0 mm (0 in) | 62% | E 2 m/s (4 knots) |
| 18:00 |
|
31°C (88°F) | 0 mm (0 in) | 65% | E 3 m/s (6 knots) |
| 19:00 |
|
29°C (84°F) | 0 mm (0 in) | 72% | E 4 m/s (8 knots) |
| 20:00 |
|
27°C (81°F) | 0 mm (0 in) | 80% | E 3 m/s (6 knots) |
| 21:00 |
|
26°C (79°F) | 0 mm (0 in) | 85% | E 3 m/s (6 knots) |
| 22:00 |
|
26°C (79°F) | 0 mm (0 in) | 88% | E 4 m/s (8 knots) |
| 23:00 |
|
26°C (79°F) | 0.2 mm (0.01 in) | 90% | E 4 m/s (8 knots) |
00:00
Rain showers
90% · SW 3 m/s (6 knots)
24°C (75°F)
0.6 mm (0.02 in)
01:00
Partly cloudy
96% · NE 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
02:00
Partly cloudy
96% · W 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
03:00
Partly cloudy
94% · NW 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
04:00
Partly cloudy
95% · NW 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
05:00
Partly cloudy
95% · NW 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
06:00
Partly cloudy
95% · N 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
07:00
Partly cloudy
95% · N 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
08:00
Partly cloudy
94% · NE 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
09:00
Partly cloudy
90% · NE 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
10:00
Partly cloudy
81% · NE 2 m/s (4 knots)
27°C (81°F)
0 mm (0 in)
11:00
Partly cloudy
70% · NE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
12:00
Cloudy
67% · NE 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
13:00
Cloudy
66% · NE 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
14:00
Cloudy
65% · E 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
15:00
Partly cloudy
62% · E 3 m/s (6 knots)
31°C (88°F)
0 mm (0 in)
16:00
Clear skies
62% · E 2 m/s (4 knots)
31°C (88°F)
0 mm (0 in)
17:00
Clear skies
62% · E 2 m/s (4 knots)
31°C (88°F)
0 mm (0 in)
18:00
Partly cloudy
65% · E 3 m/s (6 knots)
31°C (88°F)
0 mm (0 in)
19:00
Partly cloudy
72% · E 4 m/s (8 knots)
29°C (84°F)
0 mm (0 in)
20:00
Partly cloudy
80% · E 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
21:00
Mostly clear
85% · E 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
22:00
Clear skies
88% · E 4 m/s (8 knots)
26°C (79°F)
0 mm (0 in)
23:00
Light rain showers
90% · E 4 m/s (8 knots)
26°C (79°F)
0.2 mm (0.01 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Thursday
3 Sep
24°C (75°F)
0.2 mm (0.01 in)
Cloudy
98% · S 3 m/s (6 knots)
25°C (77°F)
0.2 mm (0.01 in)
Partly cloudy
97% · S 2 m/s (4 knots)
34°C (93°F)
0.5 mm (0.02 in)
Light rain showers
52% · W 3 m/s (6 knots)
28°C (82°F)
0 mm (0 in)
Partly cloudy
76% · SW 3 m/s (6 knots)
Thu
3 Sep
Friday
4 Sep
26°C (79°F)
0 mm (0 in)
Mostly clear
85% · NW 2 m/s (4 knots)
26°C (79°F)
1.1 mm (0.04 in)
Rain
81% · N 2 m/s (4 knots)
32°C (90°F)
7.2 mm (0.3 in)
Heavy rain showers
57% · W 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
Cloudy
95% · NW 1 m/s (2 knots)
Fri
4 Sep
Saturday
5 Sep
23°C (73°F)
0 mm (0 in)
Mostly clear
93% · NW 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
Cloudy
79% · N 3 m/s (6 knots)
28°C (82°F)
0 mm (0 in)
Mostly sunny
44% · N 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
Partly cloudy
59% · N 2 m/s (4 knots)
Sat
5 Sep
Sunday
6 Sep
20°C (68°F)
0 mm (0 in)
Mostly clear
77% · N 2 m/s (4 knots)
19°C (66°F)
0.1 mm (0 in)
Clear skies
80% · NE 2 m/s (4 knots)
27°C (81°F)
0 mm (0 in)
Partly cloudy
46% · NE 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
69% · E 3 m/s (6 knots)
Sun
6 Sep
Monday
7 Sep
19°C (66°F)
0 mm (0 in)
Mostly clear
92% · E 2 m/s (4 knots)
20°C (68°F)
0.3 mm (0.01 in)
Clear skies
88% · NE 1 m/s (2 knots)
28°C (82°F)
0.2 mm (0.01 in)
Partly cloudy
44% · SE 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
Clear skies
60% · SE 2 m/s (4 knots)
Mon
7 Sep
Tuesday
8 Sep
20°C (68°F)
0 mm (0 in)
Clear skies
85% · S 2 m/s (4 knots)
20°C (68°F)
0.5 mm (0.02 in)
Light rain showers
87% · W 1 m/s (2 knots)
30°C (86°F)
0.1 mm (0 in)
Mostly sunny
42% · S 1 m/s (2 knots)
26°C (79°F)
0 mm (0 in)
Clear skies
54% · S 3 m/s (6 knots)
Tue
8 Sep
Wednesday
9 Sep
21°C (70°F)
0 mm (0 in)
Partly cloudy
75% · SW 3 m/s (6 knots)
21°C (70°F)
0 mm (0 in)
Mostly sunny
70% · SW 2 m/s (4 knots)
32°C (90°F)
0 mm (0 in)
Partly cloudy
36% · SW 3 m/s (6 knots)
28°C (82°F)
0 mm (0 in)
Clear skies
51% · SE 3 m/s (6 knots)
Wed
9 Sep
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
National Harbor weather by month
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