As of 23:41 CDT

Clayton, MO weather in March

79°

Clayton, Saturday, 8 August, 23:41

Clear. Feels like 79°. High 90°, low 70°.

Pressure30.00 inHg

Wind1 mph E

Humidity81%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

In March, Clayton, MO averages a high of 55.3° and a low of 36.6°. About 4.0 inches of precipitation fall over the month (11 wet days). The record high is 82.8° (1985) and the record low -12.3° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	50.5°	31.5°	35%	73.9° (2006)	3.9° (1960)
2	49.5°	31.3°	22%	75.9° (1976)	-12.3° (1980)
3	48.4°	31.1°	30%	79.3° (1974)	4.3° (2014)
4	51.3°	32.2°	33%	76.3° (2024)	2.8° (2019)
5	50.9°	32.5°	37%	73.2° (2022)	-8.9° (1960)
6	52.2°	31.8°	22%	77.2° (2009)	-0.6° (1960)
7	52.9°	33.4°	27%	80.6° (1974)	7° (1989)
8	52°	34.2°	28%	76.1° (1974)	5° (1989)
9	52.5°	34°	32%	76.3° (1974)	16.7° (1969)
10	53.1°	34°	32%	77.5° (1990)	13.3° (1998)
11	54.5°	34.7°	28%	76.6° (1972)	14.4° (1998)
12	54.9°	36.1°	40%	76.8° (2012)	-2.4° (1998)
13	55°	36.1°	32%	77.9° (2012)	14.2° (1960)
14	55.6°	36.5°	32%	79.9° (2025)	15.1° (1993)
15	56.3°	37°	37%	79.2° (2016)	18.5° (2017)
16	55.6°	36.5°	27%	78.1° (2012)	22.1° (1997)
17	56.3°	37°	32%	76.3° (2011)	20.3° (2014)
18	56.1°	37.6°	48%	79.5° (2012)	11.7° (1960)
19	55.8°	38.1°	43%	78.4° (2012)	14.9° (1965)
20	57°	38.3°	42%	80.4° (2017)	16.3° (1965)
21	56.8°	38.1°	23%	80.8° (1997)	12.7° (1960)
22	56.8°	38.1°	35%	74.3° (1988)	21.2° (2002)
23	57.4°	38.5°	38%	76.6° (1994)	9.3° (1960)
24	56.8°	38.5°	47%	79.3° (1967)	5.9° (1974)
25	55.8°	38.8°	42%	78.6° (2007)	8.6° (1974)
26	57°	38.8°	37%	81.9° (1991)	21.2° (1964)
27	59.4°	40.1°	45%	80.2° (2020)	23.5° (1965)
28	60.1°	42.3°	43%	82.8° (1985)	24.3° (1982)
29	60.4°	41.9°	38%	81.9° (1986)	23.4° (1964)
30	61.2°	43°	37%	81.1° (1986)	22.1° (1964)
31	61°	42.8°	38%	81° (1981)	25.3° (1969)