As of 21:47 EDT

Four Corners, MD weather in September

78°

Four Corners, Saturday, 8 August, 21:47

Overcast. Feels like 79°. High 87°, low 71°.

Pressure30.00 inHg

Wind7.7 mph SW

Humidity78%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In September, Four Corners, MD averages a high of 77.4° and a low of 61.7°. About 4.1 inches of precipitation fall over the month (9 wet days). The record high is 98.8° (2023) and the record low 42.4° (1963). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	81.7°	65.5°	27%	95.5° (1973)	55.8° (1967)
2	82°	65.1°	40%	95.7° (1980)	54.5° (1967)
3	82.4°	65.7°	32%	95.7° (2023)	51.4° (1967)
4	81.9°	66°	33%	97° (2023)	54.1° (1997)
5	81.1°	65.3°	30%	98.8° (2023)	53.1° (1997)
6	80.8°	64.8°	30%	98.1° (2023)	54.5° (2000)
7	81.1°	64.2°	25%	93° (1998)	51.4° (1988)
8	80.2°	63.9°	23%	93.6° (1985)	50.7° (2024)
9	79.7°	63.7°	30%	94.5° (1985)	51.4° (2024)
10	79.7°	63.5°	33%	94.8° (1983)	51.3° (2017)
11	79.2°	62.8°	27%	96.4° (1983)	51.6° (1967)
12	79°	62.8°	27%	93.6° (2019)	49.6° (1967)
13	79.3°	62.2°	30%	89.6° (1972)	51.3° (1967)
14	79.2°	63°	28%	91.8° (2016)	47.8° (1975)
15	77.5°	61.9°	28%	91.9° (1970)	49.1° (1975)
16	76.6°	60.6°	28%	93.7° (1970)	48.9° (2011)
17	76.5°	61.2°	40%	94.8° (1991)	48.6° (1966)
18	77.2°	60.8°	33%	90.7° (1978)	44.6° (1990)
19	76.1°	60.3°	20%	89.8° (1983)	48° (2020)
20	76.3°	59.9°	22%	89.8° (2005)	45.5° (2020)
21	76.6°	60.6°	30%	88.5° (1998)	45.3° (1962)
22	75.6°	60.4°	38%	92.3° (2010)	45.7° (2020)
23	74.5°	58.8°	32%	93° (1970)	45.9° (1983)
24	73.2°	57.9°	28%	94.3° (2010)	42.4° (1963)
25	73°	58.5°	33%	91.2° (1970)	45.1° (1983)
26	73.9°	59.4°	45%	90.1° (1970)	46° (2001)
27	74.7°	59.2°	43%	91.2° (1998)	46° (2000)
28	73°	58.8°	35%	87.4° (2019)	45.9° (1991)
29	70.9°	57°	27%	86.2° (2019)	47.1° (2000)
30	70.3°	55.9°	30%	89.8° (1986)	44.6° (1992)