August weather in New Milford, IL
The average temperature in New Milford in August is 71.9°F (61.8°F–82.0°F). Average precipitation: 4.19 inches.
August is a summer month in New Milford, and is warmer than the annual average of 49.4°F. Daily temperatures swing about 20.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 43m. For travel, August is a comfortable month to visit.
Avg High
82.0°F
Avg Low
61.8°F
Precipitation
4.19 in
Daylight
13h 43m
August records in New Milford
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (1988) | 51.1°F (1990) | 1.35 in (2014) |
| August 2 | 99.0°F (1988) | 48.9°F (2009) | 1.29 in (2001) |
| August 3 | 99.0°F (1988) | 48.9°F (1976) | 2.70 in (2004) |
| August 4 | 98.1°F (1988) | 46.9°F (1978) | 1.54 in (1989) |
| August 5 | 93.9°F (2024) | 48.9°F (1978) | 1.34 in (1996) |
| August 6 | 93.9°F (1984) | 48.0°F (1994) | 1.35 in (1951) |
| August 7 | 93.9°F (2001) | 48.9°F (1989) | 5.15 in (2007) |
| August 8 | 98.1°F (1988) | 46.0°F (1976) | 3.23 in (2022) |
| August 9 | 97.0°F (2005) | 48.0°F (1964) | 2.52 in (2021) |
| August 10 | 93.9°F (1958) | 51.1°F (1972) | 1.87 in (1994) |
| August 11 | 93.9°F (2002) | 46.9°F (1982) | 1.82 in (2019) |
| August 12 | 95.0°F (1995) | 44.1°F (1967) | 1.00 in (1985) |
| August 13 | 93.9°F (1995) | 46.9°F (2004) | 1.60 in (1985) |
| August 14 | 96.1°F (1988) | 43.0°F (1964) | 5.70 in (1987) |
| August 15 | 99.0°F (1988) | 46.0°F (1979) | 1.78 in (1951) |
| August 16 | 104.0°F (1988) | 44.1°F (1992) | 3.58 in (1968) |
| August 17 | 102.0°F (1988) | 46.9°F (1992) | 2.03 in (1979) |
| August 18 | 93.9°F (1955) | 45.0°F (1963) | 2.87 in (2015) |
| August 19 | 99.0°F (1983) | 50.0°F (1977) | 3.41 in (1990) |
| August 20 | 98.1°F (1955) | 48.0°F (1967) | 0.97 in (2005) |
| August 21 | 100.0°F (1955) | 46.0°F (1956) | 2.84 in (2002) |
| August 22 | 93.0°F (1971) | 48.0°F (1969) | 2.95 in (2002) |
| August 23 | 97.0°F (2023) | 48.9°F (1951) | 1.37 in (1973) |
| August 24 | 97.0°F (2023) | 46.0°F (1984) | 1.60 in (1962) |
| August 25 | 97.0°F (2003) | 41.0°F (1958) | 4.22 in (1972) |
| August 26 | 97.0°F (1953) | 43.0°F (1964) | 2.75 in (2009) |
| August 27 | 98.1°F (2024) | 46.0°F (1968) | 2.43 in (2004) |
| August 28 | 97.0°F (1955) | 41.0°F (1986) | 2.12 in (2017) |
| August 29 | 96.1°F (1984) | 43.0°F (1965) | 1.42 in (2015) |
| August 30 | 99.0°F (1953) | 48.0°F (1976) | 0.94 in (1956) |
| August 31 | 100.9°F (1953) | 45.0°F (1967) | 2.32 in (1981) |