As of 19:30 CDT

St. Mary, MO weather in October

86°

St. Mary, Sunday, 9 August, 19:30

Clear. Feels like 94°. High 93°, low 72°.

Pressure29.91 inHg

Wind12.1 mph S

Humidity70%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In October, St. Mary, MO averages a high of 68.4° and a low of 51.3°. About 3.3 inches of precipitation fall over the month (8 wet days). The record high is 93.6° (2019) and the record low 26.8° (1981). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	75.7°	56.7°	22%	93.6° (2019)	39° (2003)
2	75°	56.7°	10%	93.6° (2019)	39.7° (1985)
3	74.7°	56.3°	20%	88.5° (2006)	37.2° (1974)
4	73.9°	56.5°	15%	87.8° (2006)	39.6° (1987)
5	74.1°	54.9°	22%	88.2° (2018)	37.2° (2020)
6	72°	54.7°	20%	89.1° (2018)	38.5° (1988)
7	70.5°	53.6°	18%	88.5° (2007)	38.1° (1991)
8	71.4°	53.2°	22%	88° (2018)	35.6° (2000)
9	71.8°	53.6°	35%	87.3° (2017)	34.5° (2000)
10	70°	52.9°	20%	86.2° (1963)	34.2° (2000)
11	70.3°	52.9°	23%	91.6° (1963)	36.7° (1964)
12	71.2°	53.6°	35%	86° (2024)	34.7° (1987)
13	70°	53.1°	37%	87.4° (1989)	37° (1977)
14	69.6°	52.2°	25%	88.2° (2017)	36.5° (1979)
15	69.3°	52.3°	35%	85.8° (1963)	39° (1978)
16	67.3°	50.7°	18%	83.3° (2011)	37° (2020)
17	66.7°	49.8°	35%	83.7° (2016)	36.9° (2001)
18	66.2°	48.9°	28%	82° (1971)	33.4° (2022)
19	64.8°	48.4°	33%	85.5° (2005)	32.4° (2022)
20	66.9°	48°	20%	85.1° (1963)	34° (1972)
21	67.6°	49.8°	15%	84° (1963)	35.2° (1974)
22	67.3°	49.3°	18%	84° (1963)	32.7° (1982)
23	65.7°	49.8°	32%	82° (1963)	33.4° (1982)
24	64.2°	49.3°	25%	79.7° (2000)	26.8° (1981)
25	63.7°	48.2°	28%	80.8° (1963)	30.9° (2013)
26	63.3°	47.7°	33%	82° (1963)	31.1° (1962)
27	63.1°	47.3°	27%	81.3° (2023)	34.5° (2001)
28	62.8°	46.4°	27%	80.6° (1999)	29.8° (1976)
29	62.4°	46.4°	28%	81.3° (1971)	29.7° (2017)
30	63.9°	47.7°	28%	80.4° (1971)	29.3° (1980)
31	63.5°	48.2°	38%	78.4° (1968)	28° (2023)