Mason County Weather in August
Average highs run from 79°F on August 1 to 76°F on August 31, and lows from 58°F to 55°F.
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
- 78°F
- Average low
- 56°F
- Record high
- 100°FAug 5, 1947
- Record low
- 31°FAug 29, 1992
- Chance of a freeze
- 0%
- Days of 90°F or more
- 1.2
- Daylight
- 14 h 35 min to 13 h 15 min
- Cloud cover
- 72%
- Humidity
- 75%
- Dew point
- 60°F
- Wind
- 7.6 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 | 79°F | 58°F | 94°F 2001 | 42°F 1947 | 0% | |
| Aug 2 | 79°F | 58°F | 98°F 1988 | 39°F 1927 | 0% | |
| Aug 3 | 79°F | 58°F | 98°F 1988 | 43°F 1965 | 0% | |
| Aug 4 | 79°F | 58°F | 93°F 1955 | 40°F 2000 | 0% | |
| Aug 5 | 79°F | 57°F | 100°F 1947 | 42°F 1991 | 0% | |
| Aug 6 | 78°F | 57°F | 99°F 1947 | 35°F 1992 | 0% | |
| Aug 7 | 78°F | 57°F | 92°F 1988 | 42°F 1990 | 0% | |
| Aug 8 | 78°F | 57°F | 94°F 1949 | 41°F 1989 | 0% | |
| Aug 9 | 78°F | 57°F | 94°F 2001 | 41°F 1927 | 0% | |
| Aug 10 | 78°F | 57°F | 96°F 1944 | 43°F 1972 | 0% | |
| Aug 11 | 78°F | 57°F | 94°F 1944 | 43°F 1967 | 0% | |
| Aug 12 | 78°F | 57°F | 95°F 2010 | 39°F 1992 | 0% | |
| Aug 13 | 78°F | 57°F | 94°F 1988 | 41°F 1941 | 0% | |
| Aug 14 | 78°F | 57°F | 90°F 1940 | 41°F 1992 | 0% | |
| Aug 15 | 78°F | 57°F | 97°F 1944 | 35°F 1992 | 0% | |
| Aug 16 | 78°F | 57°F | 97°F 1988 | 40°F 1979 | 0% | |
| Aug 17 | 78°F | 57°F | 97°F 1988 | 42°F 1897 | 0% | |
| Aug 18 | 78°F | 56°F | 95°F 1947 | 42°F 1943 | 0% | |
| Aug 19 | 78°F | 56°F | 96°F 1955 | 35°F 1985 | 0% | |
| Aug 20 | 78°F | 56°F | 95°F 1955 | 34°F 1985 | 0% | |
| Aug 21 | 78°F | 56°F | 98°F 1955 | 33°F 1985 | 0% | |
| Aug 22 | 77°F | 56°F | 91°F 1936 | 41°F 1898 | 0% | |
| Aug 23 | 77°F | 56°F | 96°F 1947 | 40°F 1890 | 0% | |
| Aug 24 | 77°F | 56°F | 95°F 1947 | 39°F 1927 | 0% | |
| Aug 25 | 77°F | 56°F | 93°F 1948 | 36°F 1901 | 0% | |
| Aug 26 | 77°F | 55°F | 94°F 1948 | 41°F 1897 | 0% | |
| Aug 27 | 77°F | 55°F | 94°F 1953 | 36°F 1925 | 0% | |
| Aug 28 | 77°F | 55°F | 95°F 1953 | 36°F 1925 | 0% | |
| Aug 29 | 76°F | 55°F | 94°F 1953 | 31°F 1992 | 0% | |
| Aug 30 | 76°F | 55°F | 92°F 1898 | 40°F 1934 | 0% | |
| Aug 31 | 76°F | 55°F | 92°F 1898 | 38°F 1992 | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- August 1
- sunrise 6:34 AM, sunset 9:09 PM
- August 31
- sunrise 7:08 AM, sunset 8:23 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00204954 (Ludington 4 Se), public domain. Records: NOAA GHCN-Daily, station USC00205065, 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.