As of 11:15 CDT

St. Louis, MO weather in April

87°

St. Louis, Sunday, 9 August, 11:15

Mostly clear. Feels like 98°. High 96°, low 72°.

Pressure30.00 inHg

Wind3 mph NE

Humidity72%

Visibility6.2 mi

Dew point76°

See detailed hourly forecast

In April, St. Louis, MO averages a high of 66.5° and a low of 47.2°. About 4.5 inches of precipitation fall over the month (11 wet days). The record high is 89.6° (2006) and the record low 21.7° (1971). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	61.7°	41.7°	27%	86° (2012)	27.7° (2019)
2	63.7°	42.4°	33%	87.1° (2012)	23.7° (2018)
3	64°	44.4°	45%	81° (2011)	26.2° (1987)
4	60.6°	42.4°	42%	82.8° (2023)	25.5° (1975)
5	61.3°	40.6°	37%	86.2° (1988)	26.6° (2018)
6	61.5°	42.4°	25%	86.2° (1967)	26.4° (1982)
7	64.2°	43.3°	38%	83.5° (1986)	21.7° (1971)
8	63.1°	44.6°	35%	85.1° (2020)	23.9° (1972)
9	63.7°	43.9°	30%	87.3° (2001)	26.6° (1997)
10	65.1°	44.6°	42%	86.9° (2011)	27.3° (1982)
11	66°	45.9°	45%	82.2° (1965)	24.6° (1973)
12	65.8°	46.8°	28%	83.7° (1972)	28.4° (1990)
13	66°	46.9°	43%	84.2° (2006)	32.5° (2007)
14	66.4°	47.5°	40%	89.6° (2006)	31.1° (1962)
15	66.9°	46.9°	40%	84.9° (2024)	30.6° (1962)
16	67.1°	48°	35%	84.9° (1977)	29.7° (1962)
17	69.3°	48.4°	30%	86° (1963)	29.3° (2018)
18	70°	49.5°	33%	87.4° (2002)	28.6° (1983)
19	68.2°	50.7°	43%	83.8° (2002)	28.9° (1983)
20	68.7°	49.5°	48%	86.5° (1987)	29.3° (1983)
21	67.3°	49.3°	42%	83.7° (1965)	30.2° (2021)
22	68.2°	48.9°	37%	89.2° (1963)	31.3° (2021)
23	67.5°	50°	47%	86.2° (1965)	34.7° (2023)
24	68.2°	49.3°	40%	87.1° (1989)	32.4° (2023)
25	69.1°	49.6°	37%	88.3° (1989)	36.3° (1968)
26	70°	50.9°	28%	88.5° (1989)	35.6° (1976)
27	69.4°	51.1°	50%	87.6° (1989)	37° (1967)
28	68.9°	51.4°	43%	88.7° (1970)	38.1° (1992)
29	70.3°	51.3°	42%	86.7° (1987)	33.8° (2008)
30	71.2°	53.1°	35%	85.8° (2007)	39° (1996)