August weather in McGrath, AK
The average temperature in McGrath in August is 55.9°F (47.8°F–64.0°F). Average precipitation: 2.91 inches.
August is a summer month in McGrath, and is warmer than the annual average of 28.9°F. Daily temperatures swing about 16.2°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 15h 50m. For travel, August is a comfortable month to visit.
Avg High
64.0°F
Avg Low
47.8°F
Precipitation
2.91 in
Daylight
15h 50m
August records in McGrath
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 82.0°F (1962) | 37.0°F (1951) | 0.74 in (1953) |
| August 2 | 84.9°F (2002) | 36.0°F (1973) | 1.00 in (1970) |
| August 3 | 88.0°F (2021) | 34.0°F (2008) | 0.54 in (1950) |
| August 4 | 84.0°F (2015) | 34.0°F (2001) | 1.25 in (2019) |
| August 5 | 82.0°F (1968) | 34.0°F (1959) | 0.94 in (1973) |
| August 6 | 87.1°F (1968) | 36.0°F (1947) | 0.81 in (1971) |
| August 7 | 82.0°F (1968) | 35.1°F (2002) | 1.11 in (1983) |
| August 8 | 82.0°F (1968) | 36.0°F (1969) | 0.59 in (1945) |
| August 9 | 82.0°F (2005) | 33.1°F (1988) | 0.54 in (1965) |
| August 10 | 84.9°F (2003) | 30.0°F (1969) | 0.52 in (2023) |
| August 11 | 82.0°F (1960) | 28.9°F (1969) | 0.88 in (1989) |
| August 12 | 81.0°F (2005) | 32.0°F (1969) | 0.59 in (2018) |
| August 13 | 82.9°F (2005) | 32.0°F (1973) | 1.54 in (2017) |
| August 14 | 81.0°F (1951) | 27.0°F (1969) | 0.70 in (1967) |
| August 15 | 79.0°F (2004) | 32.0°F (1973) | 0.90 in (2024) |
| August 16 | 82.9°F (1950) | 33.1°F (1953) | 0.43 in (1965) |
| August 17 | 84.0°F (2004) | 28.9°F (1981) | 0.74 in (1991) |
| August 18 | 87.1°F (2004) | 33.1°F (1969) | 1.39 in (1975) |
| August 19 | 80.1°F (2004) | 32.0°F (1969) | 0.90 in (1978) |
| August 20 | 82.0°F (1977) | 30.0°F (2006) | 0.65 in (2016) |
| August 21 | 89.1°F (1977) | 32.0°F (1946) | 1.26 in (1948) |
| August 22 | 82.0°F (1977) | 30.9°F (1981) | 0.85 in (1945) |
| August 23 | 81.0°F (1977) | 27.0°F (1974) | 0.72 in (1963) |
| August 24 | 79.0°F (1977) | 28.0°F (1948) | 1.51 in (1961) |
| August 25 | 79.0°F (1941) | 28.0°F (2009) | 1.33 in (1990) |
| August 26 | 80.1°F (1941) | 28.0°F (2009) | 1.41 in (1955) |
| August 27 | 80.1°F (1981) | 30.0°F (1969) | 0.85 in (1974) |
| August 28 | 75.9°F (1981) | 25.0°F (1984) | 0.52 in (2007) |
| August 29 | 73.9°F (1946) | 27.0°F (1994) | 0.58 in (1949) |
| August 30 | 75.9°F (1977) | 28.0°F (1955) | 1.18 in (1942) |
| August 31 | 71.1°F (2016) | 28.9°F (1962) | 0.84 in (2022) |