As of 06:12 CDT

Edwardsville, IL weather in August

71°

Edwardsville, Sunday, 9 August, 06:12

Partly cloudy. Feels like 72°. High 97°, low 71°.

Pressure30.00 inHg

Wind2 mph S

Humidity94%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

In August, Edwardsville, IL averages a high of 85.5° and a low of 69.2°. About 3.0 inches of precipitation fall over the month (9 wet days). The record high is 102.9° (2007) and the record low 51.8° (1986). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	86.2°	69.4°	27%	97.3° (2006)	58.5° (1971)
2	86.5°	69.6°	35%	100.6° (2011)	61.3° (1971)
3	86.9°	70.2°	30%	100.9° (1964)	59.5° (1976)
4	86°	70.2°	33%	99° (2010)	58.8° (1976)
5	85.5°	69.8°	32%	96.8° (2007)	55.9° (2020)
6	85.6°	69.6°	32%	96.6° (1960)	57.2° (2004)
7	85.6°	69.4°	30%	99° (2007)	57.4° (1990)
8	86.9°	70.5°	30%	99° (2007)	57.7° (1976)
9	86.4°	70.3°	32%	97° (1980)	58.5° (1976)
10	85.6°	70°	30%	98.4° (2010)	57.7° (1972)
11	84.7°	69.1°	22%	97.2° (2010)	56.8° (1967)
12	84.9°	68.4°	25%	101.1° (2007)	54.5° (1967)
13	84.7°	68.4°	35%	98.1° (2010)	53.2° (2004)
14	84.6°	68.4°	30%	101.5° (2007)	57.6° (2004)
15	84.6°	68.9°	35%	102.9° (2007)	55° (2004)
16	85.3°	69.6°	40%	99.7° (1988)	56.7° (2004)
17	86.2°	69.4°	23%	99° (1988)	59.5° (1992)
18	86.5°	69.8°	27%	97.9° (1995)	57.9° (1963)
19	85.8°	69.8°	28%	100° (1962)	59.5° (1977)
20	85.3°	69.1°	40%	100.8° (1962)	55.2° (1967)
21	85.1°	68.7°	23%	99.1° (1983)	57.7° (1967)
22	85.3°	68.7°	25%	95.7° (1983)	56.3° (2024)
23	84.9°	68.9°	27%	95.4° (1968)	59.4° (2024)
24	85.5°	68.2°	27%	99.1° (2023)	58.5° (1966)
25	86.4°	68.7°	23%	98.2° (2023)	58.1° (1966)
26	86°	69.3°	32%	97.3° (1983)	54.3° (2025)
27	85.8°	69.4°	30%	96.6° (1983)	55.8° (2025)
28	85.6°	68.9°	28%	97° (1990)	54.9° (1986)
29	84.7°	68.4°	28%	97° (1984)	51.8° (1986)
30	84°	68.2°	27%	97° (2013)	52.3° (1986)
31	84°	68°	32%	101.1° (2013)	55.8° (1967)