As of 15:30 CDT

St. Louis, MO weather in October

94°

St. Louis, Sunday, 9 August, 15:30

Mostly clear. Feels like 106°. High 94°, low 72°.

Pressure29.88 inHg

Wind3 mph NW

Humidity60%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

In October, St. Louis, MO averages a high of 67.8° and a low of 50.5°. About 3.5 inches of precipitation fall over the month (8 wet days). The record high is 91.9° (2019) and the record low 27.1° (1981). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	75.9°	56.1°	17%	91.9° (2019)	37.4° (2003)
2	75°	56.1°	13%	90.5° (2019)	37.4° (2003)
3	74.3°	55.9°	33%	91.8° (2006)	36.5° (1974)
4	73.4°	55.6°	23%	88.3° (1997)	40.1° (1987)
5	73.2°	54.3°	28%	86.7° (1981)	37.4° (2020)
6	71.2°	54.1°	28%	87.1° (1963)	39° (1985)
7	70°	52.7°	20%	90.1° (1963)	37° (1991)
8	71.2°	52.7°	30%	87.6° (1979)	35.4° (2000)
9	71.1°	53.2°	23%	85.3° (2021)	33.3° (2000)
10	69.4°	52°	20%	90.1° (1963)	34.9° (2000)
11	70.2°	52°	23%	90.9° (1963)	36° (1964)
12	70.3°	52.7°	33%	86.9° (2024)	36.5° (1987)
13	69.1°	52.5°	35%	86.7° (1989)	35.1° (1988)
14	69.1°	51.4°	28%	87.4° (2017)	35.2° (1979)
15	68.7°	51.3°	37%	87.1° (1963)	37.8° (1969)
16	66.6°	50.2°	25%	84° (1963)	36.3° (2018)
17	66.4°	49.1°	37%	85.5° (2016)	35.1° (2001)
18	65.5°	48.4°	23%	82.8° (1995)	32.5° (2022)
19	63.9°	47.7°	38%	85.6° (1963)	31.1° (2022)
20	66.4°	47.3°	22%	83.8° (1963)	33.4° (1972)
21	66.9°	49.1°	18%	84.4° (1963)	33.6° (1982)
22	66.9°	48.6°	20%	84.6° (1963)	31.1° (1982)
23	65.3°	49.3°	35%	83.1° (1963)	31.6° (1982)
24	64°	48.7°	28%	81.1° (1963)	27.1° (1981)
25	63.3°	47.3°	28%	81.5° (1963)	29.8° (2013)
26	62.2°	46.6°	37%	82.9° (1963)	30° (1962)
27	62.6°	46.4°	22%	80.6° (2023)	33.1° (2001)
28	62.1°	45.5°	23%	79.7° (1999)	30.2° (1969)
29	62.2°	45.7°	28%	81.5° (2004)	29.7° (1980)
30	63.7°	46.9°	33%	80.8° (1971)	29.3° (1980)
31	62.8°	47.5°	40%	80.6° (1968)	28.6° (2023)