As of 03:44 EDT

Columbia, MD weather in September

72°

Columbia, Sunday, 9 August, 03:44

Overcast. Feels like 74°. High 88°, low 72°.

Pressure29.97 inHg

Wind4.8 mph W

Humidity92%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In September, Columbia, MD averages a high of 76.9° and a low of 61.9°. About 4.3 inches of precipitation fall over the month (9 wet days). The record high is 97.9° (2023) and the record low 42.8° (1963). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	81.1°	65.8°	28%	95° (1973)	55.4° (1967)
2	81.3°	65.3°	42%	95° (1980)	55° (1967)
3	81.9°	65.8°	30%	94.8° (2023)	52° (1967)
4	81.5°	66.2°	33%	96.8° (2023)	54.1° (1997)
5	80.6°	65.7°	32%	97.9° (2023)	54.1° (1997)
6	80.4°	64.9°	33%	97.5° (2023)	54.1° (2000)
7	80.6°	64.4°	27%	91.8° (1998)	52.7° (1988)
8	79.9°	64.2°	22%	93.2° (2016)	50.5° (2024)
9	79.3°	64°	33%	93.2° (1985)	52° (2024)
10	79.2°	63.7°	35%	94.3° (1983)	51.6° (2017)
11	78.6°	63.1°	25%	95.9° (1983)	51.6° (1967)
12	78.3°	63.1°	27%	91.4° (2013)	50.2° (1967)
13	78.6°	62.8°	28%	89.1° (1972)	51.1° (1985)
14	78.6°	63.1°	30%	91.2° (2016)	48.6° (1975)
15	76.8°	62.1°	33%	90.9° (1970)	50.2° (1975)
16	76.1°	60.8°	27%	92.8° (1991)	49.8° (1984)
17	76.1°	61.5°	38%	94.1° (1991)	48.9° (1986)
18	76.6°	61.2°	37%	89.8° (1978)	45.9° (1990)
19	75.6°	60.4°	20%	89.6° (1983)	47.8° (2020)
20	75.7°	60.3°	20%	87.8° (2005)	45° (2020)
21	76.1°	60.8°	27%	87.8° (1998)	45.7° (1962)
22	75.2°	60.8°	40%	91.2° (1970)	45° (2020)
23	73.9°	59°	35%	92.1° (1970)	46.9° (1983)
24	72.7°	58.3°	28%	93.2° (2010)	42.8° (1963)
25	72.7°	58.5°	33%	90.5° (1970)	46.2° (1963)
26	73.4°	59.5°	42%	89.1° (1970)	47.1° (2001)
27	74.1°	59.7°	45%	90.3° (1998)	48° (2000)
28	72.7°	59.2°	37%	86.2° (2019)	46.2° (1984)
29	70.5°	57.4°	30%	85.1° (2019)	46.4° (2000)
30	69.8°	56.3°	32%	89.2° (1986)	45° (1992)