September weather in Huey, IL
The average temperature in Huey in September is 69.5°F (58.1°F–81.0°F). Average precipitation: 3.65 inches.
September is a fall month in Huey, and is warmer than the annual average of 55.7°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
81.0°F
Avg Low
58.1°F
Precipitation
3.65 in
Daylight
12h 14m
September records in Huey
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (2013) | 44.1°F (1967) | 3.25 in (2012) |
| September 2 | 98.1°F (1984) | 46.9°F (1967) | 2.54 in (2003) |
| September 3 | 98.1°F (2011) | 46.9°F (1974) | 2.80 in (1993) |
| September 4 | 98.1°F (1975) | 44.1°F (1974) | 1.42 in (1986) |
| September 5 | 98.1°F (2011) | 44.1°F (2020) | 3.03 in (1965) |
| September 6 | 93.9°F (1998) | 44.1°F (1988) | 2.10 in (2009) |
| September 7 | 96.1°F (1983) | 46.0°F (1988) | 2.00 in (1969) |
| September 8 | 93.9°F (1964) | 43.0°F (1986) | 1.47 in (2018) |
| September 9 | 96.1°F (1980) | 45.0°F (2020) | 3.80 in (2018) |
| September 10 | 97.0°F (1983) | 43.0°F (1976) | 3.70 in (2016) |
| September 11 | 97.0°F (1983) | 43.0°F (2020) | 1.18 in (1984) |
| September 12 | 93.9°F (2013) | 44.1°F (1968) | 1.39 in (1988) |
| September 13 | 91.9°F (2019) | 39.9°F (1964) | 0.58 in (1977) |
| September 14 | 93.9°F (2025) | 41.0°F (1964) | 3.35 in (1989) |
| September 15 | 98.1°F (2025) | 41.0°F (1979) | 1.45 in (2011) |
| September 16 | 93.0°F (2025) | 41.0°F (2011) | 1.52 in (2005) |
| September 17 | 93.0°F (2025) | 41.0°F (1981) | 1.32 in (1969) |
| September 18 | 93.9°F (2025) | 39.9°F (1981) | 1.40 in (2002) |
| September 19 | 93.9°F (2025) | 42.1°F (1981) | 1.08 in (1966) |
| September 20 | 91.9°F (1978) | 39.0°F (1962) | 1.85 in (1971) |
| September 21 | 96.1°F (2022) | 39.0°F (1962) | 1.16 in (1967) |
| September 22 | 93.9°F (2017) | 36.0°F (1995) | 2.94 in (1965) |
| September 23 | 95.0°F (2017) | 35.1°F (1983) | 3.12 in (1984) |
| September 24 | 95.0°F (2017) | 36.0°F (1983) | 1.30 in (2024) |
| September 25 | 91.9°F (2017) | 36.0°F (1997) | 1.82 in (2018) |
| September 26 | 91.9°F (2017) | 37.9°F (1984) | 3.13 in (2012) |
| September 27 | 93.0°F (2017) | 37.0°F (1985) | 1.58 in (2003) |
| September 28 | 90.0°F (1998) | 37.9°F (1967) | 1.18 in (2024) |
| September 29 | 90.0°F (1986) | 39.0°F (1962) | 1.31 in (1987) |
| September 30 | 91.9°F (2019) | 37.9°F (1984) | 0.17 in (1966) |