As of 05:09 CDT

Jefferson City, MO weather in September

74°

Jefferson City, Sunday, 9 August, 05:09

Partly cloudy. Feels like 75°. High 99°, low 74°.

Pressure29.94 inHg

Wind7.1 mph S

Humidity88%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In September, Jefferson City, MO averages a high of 79.6° and a low of 61.9°. About 3.2 inches of precipitation fall over the month (8 wet days). The record high is 100.8° (2011) and the record low 39° (1984). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	84.6°	67.3°	30%	100.8° (2011)	52.9° (1967)
2	84.2°	67.1°	35%	99° (2000)	51.3° (1974)
3	84.6°	66.4°	27%	97.9° (2000)	48.4° (1974)
4	83.8°	66°	20%	97° (1990)	47.3° (1974)
5	84°	65.7°	18%	98.4° (1990)	51.4° (1974)
6	83.8°	65.3°	28%	99.9° (1990)	52.2° (1974)
7	83.8°	65.1°	32%	95.9° (1960)	51.8° (2025)
8	81.9°	64.8°	40%	94.8° (1960)	49.6° (1986)
9	82°	64.2°	28%	97.5° (2013)	50.2° (2024)
10	82.4°	63.3°	15%	95° (2013)	51.8° (2024)
11	82°	63.3°	22%	96.1° (2000)	52.9° (1968)
12	81.7°	63.7°	25%	94.3° (1980)	52° (2014)
13	80.4°	63.1°	20%	93.7° (2025)	45.1° (2014)
14	79.9°	62.4°	32%	95° (1971)	48° (2014)
15	77.4°	61.9°	35%	92.3° (2019)	47.7° (1961)
16	77.9°	61.7°	30%	93° (1997)	48.9° (1961)
17	78.6°	61.5°	32%	91.2° (2019)	49.8° (1981)
18	79.9°	62.1°	38%	92.3° (1978)	49.6° (1981)
19	79.3°	61.9°	35%	97.5° (2022)	46° (1991)
20	78.6°	61.3°	40%	96.8° (2022)	44.8° (1991)
21	77.5°	60.1°	32%	94.1° (2022)	44.6° (1983)
22	75.7°	59.5°	28%	91° (1988)	40.6° (1995)
23	74.5°	57.7°	28%	90.5° (2007)	39.7° (1995)
24	75°	57.9°	25%	89.2° (2007)	41.2° (1989)
25	76.1°	57.9°	37%	88° (2017)	44.6° (1989)
26	75.2°	57.7°	32%	89.1° (2020)	44.1° (1984)
27	75.7°	56.8°	13%	90.7° (2019)	43.7° (1985)
28	75°	57.6°	25%	89.8° (2021)	45.1° (1967)
29	75.9°	56.5°	20%	90.5° (2023)	41.5° (1967)
30	76.3°	57°	22%	92.1° (2023)	39° (1984)