As of 08:26 CDT

Pine Lawn, MO weather in September

77°

Pine Lawn, Sunday, 9 August, 08:26

Clear. Feels like 78°. High 96°, low 72°.

Pressure30.03 inHg

Wind2 mph E

Humidity89%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In September, Pine Lawn, MO averages a high of 78.7° and a low of 61.7°. About 3.5 inches of precipitation fall over the month (8 wet days). The record high is 98.4° (2011) and the record low 37.8° (1995). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	83.7°	67.3°	32%	98.4° (2011)	52° (1967)
2	83.3°	66.9°	33%	97.3° (2011)	52.9° (1974)
3	83.3°	66.6°	25%	95.4° (2011)	50.2° (1974)
4	82.4°	66°	28%	96.6° (1960)	51.1° (1974)
5	82.6°	65.3°	15%	96.4° (1998)	50.7° (1974)
6	82.6°	65.3°	22%	97.5° (1990)	52° (1988)
7	82.8°	64.9°	23%	96.1° (1960)	48.6° (1988)
8	80.8°	64.6°	42%	96.4° (1960)	49.5° (1986)
9	80.8°	63.9°	30%	97.3° (2013)	50.9° (2024)
10	81°	63°	22%	96.6° (2013)	49.5° (1969)
11	80.6°	63.1°	25%	93.7° (2013)	52° (1993)
12	80.4°	63.3°	32%	92.7° (1980)	52° (1968)
13	80.2°	63.1°	18%	94.6° (2025)	45.3° (2014)
14	79.5°	62.2°	28%	96.3° (1971)	45° (2014)
15	77.5°	61.7°	27%	91.6° (1991)	48.4° (1974)
16	77.2°	61.5°	28%	92.1° (1997)	48° (1984)
17	77.5°	61.3°	33%	89.6° (2025)	48.2° (1984)
18	79°	61.7°	32%	92.3° (2025)	46.9° (1981)
19	79°	61.7°	32%	92.3° (1997)	47.1° (1991)
20	77.9°	61.5°	37%	95.7° (2022)	42.1° (1991)
21	77.2°	60.3°	23%	92.3° (2022)	43° (1991)
22	75°	59.2°	28%	91.6° (2005)	41° (1983)
23	74.1°	57.4°	27%	90.7° (2017)	37.8° (1995)
24	74.5°	57.4°	33%	89.1° (2017)	41.4° (1989)
25	74.8°	57.9°	33%	89.1° (2017)	41.7° (1965)
26	74.8°	57.4°	28%	89.8° (2017)	42.3° (2000)
27	74.7°	56.8°	22%	90.5° (2021)	41.7° (1985)
28	74.3°	56.5°	15%	88.7° (1986)	41.9° (1984)
29	74.7°	56.1°	22%	87.6° (1971)	41.9° (2003)
30	75°	56.5°	15%	90.3° (2019)	41° (1984)