August weather in Spring Grove, IN
The average temperature in Spring Grove in August is 72.7°F (61.8°F–83.6°F). Average precipitation: 3.27 inches.
August is a summer month in Spring Grove, and is warmer than the annual average of 52.3°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 35m. For travel, August is a comfortable month to visit.
Avg High
83.6°F
Avg Low
61.8°F
Precipitation
3.27 in
Daylight
13h 35m
August records in Spring Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.9°F (2002) | 46.9°F (1971) | 2.35 in (2003) |
| August 2 | 95.0°F (1991) | 41.0°F (1976) | 0.55 in (2000) |
| August 3 | 95.0°F (2002) | 48.0°F (1976) | 1.39 in (2003) |
| August 4 | 97.0°F (2002) | 51.1°F (1976) | 1.91 in (1982) |
| August 5 | 97.0°F (2002) | 48.0°F (2000) | 2.65 in (1998) |
| August 6 | 93.0°F (2007) | 46.9°F (1994) | 2.23 in (2025) |
| August 7 | 96.1°F (2007) | 48.0°F (1971) | 1.00 in (1982) |
| August 8 | 100.0°F (2007) | 46.0°F (1989) | 1.49 in (1991) |
| August 9 | 100.0°F (2007) | 48.9°F (1972) | 1.61 in (1969) |
| August 10 | 95.0°F (1988) | 43.0°F (1972) | 2.16 in (1979) |
| August 11 | 93.9°F (1988) | 46.0°F (1972) | 0.95 in (1983) |
| August 12 | 93.9°F (2005) | 46.0°F (2004) | 0.56 in (1973) |
| August 13 | 93.9°F (1995) | 48.0°F (1971) | 1.67 in (2019) |
| August 14 | 93.0°F (1988) | 48.9°F (2000) | 1.20 in (2016) |
| August 15 | 97.0°F (1988) | 46.0°F (1979) | 1.11 in (1980) |
| August 16 | 98.1°F (1988) | 46.0°F (1979) | 0.98 in (1993) |
| August 17 | 100.0°F (1988) | 50.0°F (1979) | 1.71 in (1980) |
| August 18 | 99.0°F (1988) | 46.9°F (2000) | 1.20 in (2001) |
| August 19 | 98.1°F (1983) | 43.0°F (2000) | 2.02 in (1970) |
| August 20 | 99.0°F (1983) | 48.0°F (2000) | 2.65 in (2004) |
| August 21 | 98.1°F (1983) | 46.9°F (2024) | 1.91 in (2014) |
| August 22 | 95.0°F (2007) | 48.9°F (1969) | 2.16 in (1979) |
| August 23 | 97.0°F (2007) | 46.9°F (1997) | 0.82 in (2002) |
| August 24 | 96.1°F (2007) | 45.0°F (1971) | 2.47 in (1982) |
| August 25 | 96.1°F (1983) | 48.9°F (2000) | 0.74 in (1993) |
| August 26 | 91.9°F (1983) | 46.9°F (2025) | 1.86 in (1986) |
| August 27 | 91.0°F (1973) | 45.0°F (2025) | 1.44 in (1992) |
| August 28 | 91.9°F (1973) | 44.1°F (1986) | 2.69 in (2006) |
| August 29 | 95.0°F (2007) | 41.0°F (1986) | 1.20 in (2022) |
| August 30 | 95.0°F (2024) | 44.1°F (1986) | 2.86 in (2005) |
| August 31 | 93.0°F (1995) | 48.0°F (1976) | 0.87 in (2014) |