Sheridan County Weather in August
Average highs run from 87°F on August 1 to 81°F on August 31, and lows from 59°F to 51°F. Normal precipitation for the month is 1.86 in over about 6 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
- 84°F
- Average low
- 56°F
- Precipitation
- 1.86 in
- Record high
- 106°FAug 24, 1936
- Record low
- 27°FAug 25, 1910
- Chance of a freeze
- 0%
- Days of 90°F or more
- 8.4
- Daylight
- 14 h 27 min to 13 h 11 min
- Cloud cover
- 46%
- Humidity
- 52%
- Dew point
- 52°F
- Wind
- 10.1 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 87°F | 59°F | 104°F 2002 | 36°F 1911 | 23% |
| Aug 2 | 87°F | 59°F | 104°F 1938 | 40°F 1925 | 23% |
| Aug 3 | 87°F | 58°F | 101°F 1947 | 42°F 1929 | 23% |
| Aug 4 | 87°F | 58°F | 103°F 1947 | 36°F 1980 | 23% |
| Aug 5 | 87°F | 58°F | 105°F 2022 | 37°F 1980 | 23% |
| Aug 6 | 86°F | 58°F | 102°F 1979 | 43°F 1926 | 22% |
| Aug 7 | 86°F | 58°F | 101°F 1914 | 38°F 1921 | 22% |
| Aug 8 | 86°F | 58°F | 102°F 1937 | 36°F 1939 | 22% |
| Aug 9 | 86°F | 58°F | 104°F 1947 | 34°F 1917 | 22% |
| Aug 10 | 86°F | 57°F | 105°F 1936 | 38°F 1914 | 22% |
| Aug 11 | 86°F | 57°F | 104°F 1936 | 39°F 1939 | 22% |
| Aug 12 | 85°F | 57°F | 101°F 1949 | 35°F 1964 | 21% |
| Aug 13 | 85°F | 57°F | 101°F 1931 | 34°F 1920 | 21% |
| Aug 14 | 85°F | 56°F | 105°F 1937 | 36°F 1929 | 21% |
| Aug 15 | 85°F | 56°F | 103°F 1937 | 40°F 1942 | 21% |
| Aug 16 | 84°F | 56°F | 101°F 1988 | 39°F 1919 | 20% |
| Aug 17 | 84°F | 56°F | 103°F 1936 | 35°F 1919 | 20% |
| Aug 18 | 84°F | 55°F | 103°F 2023 | 40°F 2002 | 20% |
| Aug 19 | 84°F | 55°F | 99°F 1942 | 33°F 1927 | 20% |
| Aug 20 | 84°F | 55°F | 99°F 1913 | 38°F 1927 | 20% |
| Aug 21 | 83°F | 55°F | 100°F 1946 | 39°F 1967 | 20% |
| Aug 22 | 83°F | 54°F | 104°F 1938 | 33°F 1924 | 20% |
| Aug 23 | 83°F | 54°F | 102°F 1936 | 35°F 1917 | 20% |
| Aug 24 | 83°F | 54°F | 106°F 1936 | 32°F 1917 | 20% |
| Aug 25 | 82°F | 53°F | 102°F 1983 | 27°F 1910 | 20% |
| Aug 26 | 82°F | 53°F | 103°F 1913 | 33°F 1910 | 20% |
| Aug 27 | 82°F | 53°F | 102°F 1970 | 37°F 1922 | 20% |
| Aug 28 | 81°F | 52°F | 101°F 1984 | 32°F 1962 | 20% |
| Aug 29 | 81°F | 52°F | 103°F 2012 | 32°F 1915 | 20% |
| Aug 30 | 81°F | 52°F | 101°F 1948 | 30°F 1910 | 20% |
| Aug 31 | 81°F | 51°F | 101°F 1990 | 32°F 1918 | 20% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MDT).
- August 1
- sunrise 5:42 AM, sunset 8:09 PM
- August 31
- sunrise 6:14 AM, sunset 7:25 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00253710 (Hay Springs), public domain. Records: NOAA GHCN-Daily, station USC00253355, 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.