As of 06:37 CDT

Koshkonong, MO weather in September

68°

Koshkonong, Sunday, 9 August, 06:37

Clear. Feels like 68°. High 93°, low 68°.

Pressure30.03 inHg

Wind3 mph SW

Humidity93%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In September, Koshkonong, MO averages a high of 80° and a low of 62.4°. About 3.4 inches of precipitation fall over the month (8 wet days). The record high is 98.4° (1990) and the record low 39.7° (1984). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	84.9°	67.5°	33%	98.1° (2000)	53.4° (1967)
2	84.4°	67.3°	38%	97.7° (2000)	54.5° (1974)
3	83.8°	66.7°	37%	98.1° (2000)	51.6° (1974)
4	84.2°	66.6°	27%	97.2° (1998)	51.3° (1974)
5	83.7°	66.2°	18%	97.2° (1990)	52.7° (1974)
6	84.2°	65.1°	18%	98.4° (1990)	52.5° (1988)
7	84.2°	65.3°	23%	97.9° (1990)	51.3° (2017)
8	82°	65.3°	33%	94.6° (1960)	50.2° (2024)
9	82°	64.6°	30%	94.5° (2013)	49.6° (2024)
10	82.4°	64°	17%	94.1° (1983)	53.2° (1969)
11	81.9°	63.7°	22%	93.4° (1983)	52° (1976)
12	81.5°	63.9°	28%	94.6° (1980)	53.1° (2022)
13	81.3°	63.5°	28%	96.1° (1980)	48.6° (2015)
14	80.8°	63.3°	28%	96.4° (1971)	50.2° (2014)
15	78.4°	62.6°	35%	92.7° (2019)	49.6° (1961)
16	78.8°	62.6°	32%	97.3° (1980)	48.7° (1961)
17	79.3°	62.1°	25%	94.5° (2019)	49.1° (1966)
18	80.1°	62.1°	30%	93.4° (2025)	45.7° (1981)
19	79.9°	62.2°	32%	94.1° (2022)	47.3° (1981)
20	79°	61.5°	32%	94.5° (2022)	44.4° (1991)
21	78.3°	61°	27%	95.2° (2022)	45.1° (1983)
22	77.5°	59.9°	27%	92.1° (2017)	43.7° (1995)
23	76.3°	59°	32%	90.1° (2017)	41.5° (1995)
24	75°	58.5°	38%	91.4° (2017)	42.3° (1989)
25	75.9°	59.2°	33%	89.8° (2017)	43.5° (1965)
26	76.5°	57.9°	25%	90.5° (2017)	43.2° (2000)
27	76.3°	57.6°	22%	88.9° (2021)	41.7° (1985)
28	76.5°	57.7°	17%	89.8° (1986)	45.5° (1967)
29	75.9°	56.8°	18%	90.5° (2023)	40.1° (1967)
30	76.5°	57.2°	13%	91° (2023)	39.7° (1984)