October weather in Grand Ridge, IL
The average temperature in Grand Ridge in October is 52.7°F (41.2°F–64.1°F). Average precipitation: 3.20 inches.
October is a fall month in Grand Ridge, and is warmer than the annual average of 49.7°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 52m. For travel, October is a comfortable month to visit.
Avg High
64.1°F
Avg Low
41.2°F
Precipitation
3.20 in
Daylight
10h 52m
October records in Grand Ridge
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 87.1°F (2019) | 33.1°F (2003) | 1.43 in (1977) |
| October 2 | 88.0°F (2019) | 27.0°F (2003) | 0.98 in (1979) |
| October 3 | 86.0°F (2006) | 27.0°F (2003) | 3.64 in (1941) |
| October 4 | 90.0°F (2018) | 34.0°F (2004) | 1.70 in (1953) |
| October 5 | 89.1°F (2025) | 30.0°F (2004) | 2.05 in (1991) |
| October 6 | 88.0°F (1997) | 28.9°F (2004) | 1.62 in (1955) |
| October 7 | 87.1°F (2007) | 30.0°F (2000) | 2.95 in (1941) |
| October 8 | 89.1°F (2007) | 30.0°F (2000) | 0.98 in (1977) |
| October 9 | 87.1°F (2007) | 27.0°F (2000) | 1.00 in (1990) |
| October 10 | 87.1°F (2010) | 27.0°F (2000) | 0.84 in (1990) |
| October 11 | 87.1°F (2010) | 28.0°F (2000) | 2.09 in (1954) |
| October 12 | 81.0°F (2008) | 28.9°F (2006) | 1.98 in (2023) |
| October 13 | 86.0°F (2008) | 28.9°F (2006) | 1.00 in (1974) |
| October 14 | 79.0°F (2000) | 28.0°F (2002) | 2.86 in (2001) |
| October 15 | 80.1°F (2020) | 28.0°F (2002) | 2.40 in (2017) |
| October 16 | 82.0°F (1999) | 28.9°F (1997) | 1.62 in (1967) |
| October 17 | 80.1°F (1998) | 26.1°F (2024) | 1.15 in (1980) |
| October 18 | 84.9°F (2016) | 26.1°F (2018) | 1.97 in (1998) |
| October 19 | 78.1°F (2007) | 26.1°F (2018) | 1.19 in (1985) |
| October 20 | 77.0°F (2000) | 27.0°F (2002) | 1.56 in (1995) |
| October 21 | 87.1°F (2003) | 21.9°F (2018) | 0.48 in (1983) |
| October 22 | 82.9°F (2024) | 25.0°F (2013) | 1.04 in (1972) |
| October 23 | 80.1°F (2020) | 25.0°F (2013) | 2.04 in (2009) |
| October 24 | 79.0°F (2022) | 25.0°F (1999) | 1.10 in (1957) |
| October 25 | 79.0°F (2012) | 23.0°F (2013) | 2.10 in (2021) |
| October 26 | 80.1°F (2023) | 23.0°F (2013) | 1.00 in (2022) |
| October 27 | 80.1°F (2023) | 25.0°F (2013) | 2.08 in (2019) |
| October 28 | 78.1°F (2014) | 25.0°F (1997) | 0.90 in (1970) |
| October 29 | 81.0°F (1999) | 25.0°F (2013) | 1.32 in (1955) |
| October 30 | 79.0°F (2004) | 24.1°F (2010) | 1.30 in (2009) |
| October 31 | 82.9°F (2024) | 24.1°F (2023) | 2.20 in (2013) |