As of 10:35 EDT

Germantown, MD weather in September

84°

Germantown, Sunday, 9 August, 10:35

Overcast. Feels like 91°. High 90°, low 72°.

Pressure30.03 inHg

Wind4 mph NW

Humidity75%

Visibility6.2 mi

Dew point75°

See detailed hourly forecast

In September, Germantown, MD averages a high of 76.9° and a low of 60.5°. About 4.2 inches of precipitation fall over the month (9 wet days). The record high is 97.3° (2023) and the record low 40.5° (1963). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	81.3°	64.4°	30%	96.3° (1973)	53.6° (1967)
2	81.7°	64°	38%	95.2° (1980)	53.1° (1967)
3	82°	64.4°	25%	95° (2023)	49.8° (1967)
4	81.3°	64.9°	28%	96.4° (2023)	52.9° (1997)
5	80.6°	64.2°	28%	97.3° (2023)	52.2° (1997)
6	80.2°	63.7°	35%	96.6° (2023)	51.6° (2000)
7	80.6°	63.1°	25%	92.7° (2016)	50.4° (1984)
8	79.9°	62.8°	23%	93.6° (2016)	49.5° (2024)
9	79.3°	62.8°	30%	94.1° (1985)	48.4° (2024)
10	79°	62.4°	28%	94.5° (1983)	50.4° (2017)
11	78.8°	61.7°	27%	95.9° (1983)	49.3° (1967)
12	78.4°	61.7°	22%	91.9° (2019)	46.8° (1967)
13	78.6°	61.3°	30%	90.1° (2005)	49.3° (1967)
14	78.6°	61.9°	27%	90.9° (2016)	46.9° (1975)
15	76.8°	60.6°	30%	91.2° (1970)	46.9° (1975)
16	75.9°	59.4°	25%	94.1° (1991)	47.8° (2011)
17	75.9°	60.1°	38%	94.5° (1991)	47.1° (1986)
18	76.6°	59.9°	35%	90.3° (1978)	44.4° (1990)
19	75.4°	59°	23%	90° (1983)	46.9° (2020)
20	75.7°	59°	20%	87.3° (1965)	44.2° (2020)
21	76.1°	59.5°	27%	88.9° (1998)	43.7° (1962)
22	75°	59.2°	42%	91.8° (2010)	44.6° (2020)
23	73.8°	57.6°	32%	92.5° (1970)	44.6° (1983)
24	72.5°	56.7°	27%	92.5° (2010)	40.5° (1963)
25	72.5°	57°	37%	91.2° (1970)	44.2° (1963)
26	73°	58.1°	43%	89.8° (1970)	45.1° (2001)
27	74.1°	58.1°	40%	90.3° (1998)	46.6° (2000)
28	72.1°	57.7°	38%	87.6° (2019)	44.4° (1989)
29	70.2°	55.9°	27%	85.1° (2019)	45.1° (2000)
30	69.6°	54.7°	28%	89.8° (1986)	43.3° (1992)