Saint Elmo Weather in August
Average highs run from 86°F on August 1 to 85°F on August 31, and lows from 65°F to 63°F. Normal precipitation for the month is 3.15 in over about 8 wet days.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 86°F
- Average low
- 64°F
- Precipitation
- 3.15 in
- Record high
- 110°FAug 4, 1918
- Record low
- 39°FAug 31, 1915
- Chance of a freeze
- 0%
- Days of 90°F or more
- 8.6
- Daylight
- 14 h 11 min to 13 h 04 min
- Cloud cover
- 48%
- Humidity
- 73%
- Dew point
- 65°F
- Wind
- 7.2 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Aug 1 | 86°F | 65°F | 104°F 1916 | 50°F 1918 | 26% | 0% |
| Aug 2 | 86°F | 65°F | 104°F 1901 | 51°F 1920 | 26% | 0% |
| Aug 3 | 86°F | 65°F | 105°F 1930 | 49°F 1950 | 26% | 0% |
| Aug 4 | 86°F | 65°F | 110°F 1918 | 46°F 1912 | 26% | 0% |
| Aug 5 | 86°F | 65°F | 107°F 1918 | 49°F 1912 | 26% | 0% |
| Aug 6 | 86°F | 65°F | 104°F 1947 | 48°F 1893 | 26% | 0% |
| Aug 7 | 86°F | 65°F | 104°F 1930 | 49°F 2004 | 26% | 0% |
| Aug 8 | 86°F | 65°F | 105°F 1930 | 47°F 1893 | 26% | 0% |
| Aug 9 | 86°F | 65°F | 105°F 1930 | 51°F 1976 | 26% | 0% |
| Aug 10 | 86°F | 64°F | 101°F 1926 | 50°F 1972 | 26% | 0% |
| Aug 11 | 86°F | 64°F | 101°F 1918 | 47°F 1930 | 26% | 0% |
| Aug 12 | 86°F | 64°F | 103°F 1918 | 45°F 2004 | 26% | 0% |
| Aug 13 | 86°F | 64°F | 103°F 1936 | 46°F 2004 | 26% | 0% |
| Aug 14 | 86°F | 64°F | 97°F 1896 | 45°F 1893 | 26% | 0% |
| Aug 15 | 86°F | 64°F | 102°F 1936 | 45°F 2004 | 26% | 0% |
| Aug 16 | 86°F | 64°F | 102°F 1936 | 46°F 1929 | 26% | 0% |
| Aug 17 | 86°F | 64°F | 102°F 1988 | 48°F 2004 | 26% | 0% |
| Aug 18 | 86°F | 64°F | 106°F 1936 | 48°F 1943 | 26% | 0% |
| Aug 19 | 86°F | 64°F | 106°F 1936 | 41°F 1893 | 26% | 0% |
| Aug 20 | 86°F | 64°F | 105°F 1936 | 47°F 1950 | 25% | 0% |
| Aug 21 | 86°F | 64°F | 105°F 1936 | 43°F 1950 | 25% | 0% |
| Aug 22 | 86°F | 64°F | 105°F 1936 | 46°F 1950 | 25% | 0% |
| Aug 23 | 86°F | 64°F | 103°F 1936 | 45°F 1923 | 25% | 0% |
| Aug 24 | 86°F | 64°F | 105°F 1936 | 46°F 1942 | 25% | 0% |
| Aug 25 | 86°F | 64°F | 102°F 1936 | 43°F 1917 | 24% | 0% |
| Aug 26 | 85°F | 64°F | 104°F 1936 | 44°F 1945 | 24% | 0% |
| Aug 27 | 85°F | 63°F | 99°F 2003 | 49°F 1946 | 24% | 0% |
| Aug 28 | 85°F | 63°F | 103°F 1936 | 46°F 1935 | 24% | 0% |
| Aug 29 | 85°F | 63°F | 101°F 1953 | 41°F 1965 | 23% | 0% |
| Aug 30 | 85°F | 63°F | 99°F 1953 | 42°F 1946 | 23% | 0% |
| Aug 31 | 85°F | 63°F | 102°F 1953 | 39°F 1915 | 23% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- August 1
- sunrise 5:56 AM, sunset 8:07 PM
- August 31
- sunrise 6:23 AM, sunset 7:27 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00111020 (Brownstown 4 Sw), public domain. Records: NOAA GHCN-Daily, station USC00112687, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.