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As of 14:25 EDT

Weather in National Harbor, MD

92°Current weather

National Harbor, Sunday, 9 August, 14:25

Overcast. Feels like 100°. High 92°, low 74°.

Pressure30.03 inHg
Wind4 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°

10-day forecast for National Harbor, MD: 61° to 96°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

96°
Best day: Monday, August 10
73° · 0.22 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1096° / 75°0Light rain
MorningOvercast80°feels 80°
AfternoonClear95°feels 94°
EveningPartly cloudy84°feels 91°
OvernightMostly clear79°feels 79°
96 °Light rain

National Harbor, Monday, 10 August

Light rain. High 96°, low 75°.

Pressure29.97 inHg
Wind3.4 mph W
Humidity33%
Visibility6.2 mi
Dew point61°
Tue, 1191° / 72°0.04Light rain
MorningOvercast75°feels 75°
AfternoonOvercast87°feels 89°
EveningOvercast82°feels 84°
OvernightLight rain77°feels 79°
91 °Light rain

National Harbor, Tuesday, 11 August

Light rain. High 91°, low 72°.

Pressure29.91 inHg
Wind7.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point65°
Wed, 1289° / 74°0Overcast
MorningOvercast77°feels 78°
AfternoonOvercast82°feels 84°
EveningOvercast82°feels 85°
OvernightOvercast76°feels 77°
89 °Overcast

National Harbor, Wednesday, 12 August

Overcast. High 89°, low 74°.

Pressure29.85 inHg
Wind8.3 mph NW
Humidity60%
Visibility6.2 mi
Dew point65°
Thu, 1391° / 74°0Partly cloudy
MorningClear77°feels 78°
AfternoonPartly cloudy91°feels 91°
EveningPartly cloudy81°feels 80°
OvernightOvercast74°feels 75°
91 °Partly cloudy

National Harbor, Thursday, 13 August

Partly cloudy. High 91°, low 74°.

Pressure29.88 inHg
Wind11.7 mph NW
Humidity47%
Visibility6.2 mi
Dew point65°
Fri, 1473° / 62°0.22Rain
MorningRain70°feels 70°
AfternoonRain65°feels 65°
EveningRain65°feels 65°
OvernightRain64°feels 64°
73 °Rain

National Harbor, Friday, 14 August

Rain. High 73°, low 62°.

Pressure30.09 inHg
Wind6.8 mph SW
Humidity89%
Visibility—
Dew point62°
Sat, 1582° / 61°0Overcast
MorningOvercast68°feels 67°
AfternoonOvercast79°feels 78°
EveningOvercast71°feels 70°
OvernightOvercast65°feels 64°
82 °Overcast

National Harbor, Saturday, 15 August

Overcast. High 82°, low 61°.

Pressure30.18 inHg
Wind8.2 mph N
Humidity29%
Visibility—
Dew point43°
Sun, 1682° / 61°0.01Light rain
MorningLight rain70°feels 69°
AfternoonLight rain80°feels 79°
EveningLight rain68°feels 67°
OvernightLight rain66°feels 66°
82 °Light rain

National Harbor, Sunday, 16 August

Light rain. High 82°, low 61°.

Pressure30.18 inHg
Wind6.3 mph SE
Humidity35%
Visibility—
Dew point50°
Mon, 1787° / 67°0.01Light rain
MorningLight rain73°feels 73°
AfternoonLight rain84°feels 85°
EveningLight rain76°feels 76°
OvernightLight rain71°feels 72°
87 °Light rain

National Harbor, Monday, 17 August

Light rain. High 87°, low 67°.

Pressure29.88 inHg
Wind9.3 mph S
Humidity48%
Visibility—
Dew point61°
Tue, 1889° / 67°0Partly cloudy
MorningPartly cloudy75°feels 75°
AfternoonPartly cloudy86°feels 86°
EveningPartly cloudy74°feels 74°
OvernightPartly cloudy71°feels 71°
89 °Partly cloudy

National Harbor, Tuesday, 18 August

Partly cloudy. High 89°, low 67°.

Pressure29.94 inHg
Wind5.5 mph SE
Humidity36%
Visibility—
Dew point56°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in National Harbor, MD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.