Lucerne Weather in August
Average highs run from 89°F on August 1 to 82°F on August 31, and lows from 51°F to 44°F. Normal precipitation for the month is 0.73 in over about 5 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
- 48°F
- Precipitation
- 0.73 in
- Record high
- 106°FAug 23, 1903
- Record low
- 23°FAug 25, 1910
- Chance of a freeze
- 3%
- Days of 90°F or more
- 11.3
- Daylight
- 14 h 34 min to 13 h 15 min
- Cloud cover
- 42%
- Humidity
- 38%
- Dew point
- 41°F
- Wind
- 6.9 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 | 89°F | 51°F | 104°F 1900 | 38°F 1950 | 18% | 0% |
| Aug 2 | 89°F | 51°F | 105°F 2026 | 42°F 1928 | 17% | 0% |
| Aug 3 | 89°F | 51°F | 103°F 1902 | 42°F 1935 | 17% | 0% |
| Aug 4 | 88°F | 51°F | 102°F 1934 | 42°F 1937 | 17% | 0% |
| Aug 5 | 88°F | 51°F | 104°F 1941 | 43°F 1937 | 17% | 0% |
| Aug 6 | 88°F | 51°F | 100°F 1949 | 39°F 1917 | 17% | 0% |
| Aug 7 | 88°F | 51°F | 102°F 2001 | 40°F 1917 | 17% | 0% |
| Aug 8 | 88°F | 50°F | 100°F 1935 | 41°F 1939 | 17% | 0% |
| Aug 9 | 88°F | 50°F | 103°F 1940 | 40°F 1963 | 17% | 0% |
| Aug 10 | 88°F | 50°F | 105°F 2022 | 36°F 1939 | 17% | 0% |
| Aug 11 | 87°F | 50°F | 103°F 1957 | 38°F 1939 | 17% | 0% |
| Aug 12 | 87°F | 50°F | 103°F 1938 | 38°F 1939 | 16% | 0% |
| Aug 13 | 87°F | 49°F | 103°F 2003 | 35°F 1963 | 16% | 0% |
| Aug 14 | 87°F | 49°F | 101°F 2003 | 38°F 1938 | 16% | 0% |
| Aug 15 | 87°F | 49°F | 103°F 1909 | 32°F 1938 | 16% | 0% |
| Aug 16 | 86°F | 49°F | 101°F 1903 | 40°F 1910 | 16% | 0% |
| Aug 17 | 86°F | 48°F | 100°F 2020 | 38°F 1916 | 16% | 0% |
| Aug 18 | 86°F | 48°F | 100°F 2020 | 39°F 1954 | 16% | 0% |
| Aug 19 | 86°F | 48°F | 100°F 2025 | 33°F 1920 | 16% | 0% |
| Aug 20 | 86°F | 47°F | 103°F 2025 | 34°F 1939 | 16% | 0% |
| Aug 21 | 85°F | 47°F | 100°F 2025 | 37°F 1939 | 16% | 0% |
| Aug 22 | 85°F | 47°F | 100°F 1938 | 34°F 1924 | 16% | 0% |
| Aug 23 | 85°F | 46°F | 106°F 1903 | 34°F 1899 | 16% | 0% |
| Aug 24 | 85°F | 46°F | 101°F 1917 | 35°F 1899 | 16% | 0% |
| Aug 25 | 84°F | 46°F | 101°F 2020 | 23°F 1910 | 16% | 0% |
| Aug 26 | 84°F | 45°F | 100°F 1913 | 27°F 1910 | 16% | 0% |
| Aug 27 | 84°F | 45°F | 97°F 1922 | 37°F 1992 | 16% | 0% |
| Aug 28 | 83°F | 45°F | 100°F 1924 | 35°F 1931 | 16% | 0% |
| Aug 29 | 83°F | 44°F | 99°F 2012 | 25°F 1920 | 16% | 0% |
| Aug 30 | 83°F | 44°F | 102°F 1954 | 29°F 1910 | 16% | 0% |
| Aug 31 | 82°F | 44°F | 102°F 1954 | 25°F 1920 | 16% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- August 1
- sunrise 6:02 AM, sunset 8:36 PM
- August 31
- sunrise 6:35 AM, sunset 7:50 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00488884 (Thermopolis 9NE), public domain. Records: NOAA GHCN-Daily, station USC00488875, 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.