As of 00:28 EDT

Washington, DC weather in August

77°

Washington, Sunday, 9 August, 00:28

Partly cloudy. Feels like 78°. High 89°, low 74°.

Pressure30.00 inHg

Wind5.5 mph W

Humidity83%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In August, Washington, DC averages a high of 85.2° and a low of 68.5°. About 3.7 inches of precipitation fall over the month (11 wet days). The record high is 101.5° (1962) and the record low 50.4° (1986). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	87.1°	69.8°	43%	98.6° (2006)	63° (1997)
2	87.1°	70°	27%	100.6° (2006)	59.7° (1992)
3	87.3°	70.3°	48%	99.9° (2006)	59.7° (1976)
4	87.3°	70.3°	35%	97.7° (1987)	59.2° (1965)
5	86.4°	69.4°	40%	98.2° (2010)	60.6° (2021)
6	84.7°	68.5°	43%	93.9° (1977)	57.6° (1994)
7	84.9°	68.9°	42%	96.1° (1977)	55.2° (1994)
8	86°	69.1°	25%	100.8° (2007)	57.4° (2004)
9	86.4°	69.4°	38%	95.9° (2001)	54.7° (1989)
10	86.2°	70°	30%	98.4° (2010)	60.1° (1989)
11	86.2°	69.3°	43%	97° (1980)	55° (1972)
12	85.1°	68.7°	35%	97.5° (2002)	59.5° (1974)
13	84.9°	68.7°	42%	98.2° (2002)	57.4° (1971)
14	85.5°	68.5°	40%	98.1° (2002)	56.1° (1964)
15	85.1°	68.9°	40%	101.1° (1988)	54.3° (1964)
16	85.5°	68.7°	37%	98.6° (1997)	56.1° (1979)
17	86.4°	68.9°	40%	101.1° (1988)	54.1° (1979)
18	84.6°	69.1°	48%	96.3° (2002)	56.5° (1981)
19	84°	68.4°	42%	96.1° (1965)	59° (1981)
20	83.8°	67.6°	28%	101.5° (1962)	56.3° (1998)
21	83.3°	67.1°	38%	96.3° (1962)	54.3° (2000)
22	83.1°	66.4°	30%	99.1° (1983)	54.7° (2024)
23	82.9°	66.4°	23%	98.4° (1968)	55.2° (2024)
24	84.2°	66.4°	23%	96.8° (1995)	57.4° (1971)
25	84.7°	66.9°	23%	97.5° (1968)	56.8° (1986)
26	84.9°	67.3°	23%	95.7° (1975)	56.8° (1963)
27	85.3°	68.2°	40%	96.8° (1987)	58.8° (2025)
28	85.3°	68.7°	45%	97.9° (1973)	58.6° (2025)
29	84.6°	68.2°	30%	96.4° (1973)	50.4° (1986)
30	84.6°	66.7°	25%	95.5° (1973)	50.5° (1986)
31	83.8°	67.5°	25%	96.4° (1973)	54.7° (1986)