January weather in Fairview Heights, IL
The average temperature in Fairview Heights in January is 32.1°F (24.1°F–40.2°F). Average precipitation: 2.46 inches.
January is a winter month in Fairview Heights, and is cooler than the annual average of 56.5°F. Daily temperatures swing about 16.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 35m. For travel, January is cold.
Avg High
40.2°F
Avg Low
24.1°F
Precipitation
2.46 in
Daylight
9h 35m
January records in Fairview Heights
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.0°F (2004) | -3.8°F (2018) | 0.63 in (1999) |
| January 2 | 70.0°F (2000) | -6.0°F (2001) | 0.99 in (2005) |
| January 3 | 69.1°F (2023) | -2.0°F (2001) | 1.29 in (2005) |
| January 4 | 59.0°F (1998) | 1.9°F (1999) | 2.05 in (2004) |
| January 5 | 66.0°F (2012) | -9.9°F (1999) | 1.84 in (2005) |
| January 6 | 72.0°F (2008) | -6.9°F (2014) | 0.08 in (2010) |
| January 7 | 72.0°F (2008) | -13.9°F (2014) | 0.33 in (2005) |
| January 8 | 72.0°F (2006) | 2.1°F (2015) | 1.71 in (2008) |
| January 9 | 66.0°F (2026) | -1.8°F (2010) | 1.05 in (2020) |
| January 10 | 66.9°F (2017) | -4.9°F (2010) | 1.75 in (2020) |
| January 11 | 69.1°F (2017) | 13.1°F (2016) | 1.44 in (2020) |
| January 12 | 69.1°F (2005) | 10.2°F (2011) | 1.44 in (2007) |
| January 13 | 66.0°F (2026) | 4.1°F (2024) | 1.10 in (2005) |
| January 14 | 64.0°F (2016) | -4.9°F (2024) | 0.65 in (2007) |
| January 15 | 62.1°F (2000) | -0.8°F (2024) | 0.17 in (2022) |
| January 16 | 64.9°F (2012) | -1.8°F (2009) | 0.34 in (2006) |
| January 17 | 64.0°F (2012) | 3.9°F (2005) | 1.23 in (2004) |
| January 18 | 57.0°F (2015) | 6.3°F (2016) | 0.90 in (2023) |
| January 19 | 66.0°F (2006) | 7.2°F (2024) | 0.77 in (2017) |
| January 20 | 63.0°F (1999) | 2.1°F (2024) | 0.16 in (2006) |
| January 21 | 77.0°F (1999) | 0.1°F (2011) | 0.59 in (2010) |
| January 22 | 75.9°F (1999) | 8.1°F (2003) | 0.88 in (2018) |
| January 23 | 69.1°F (2002) | 0.0°F (2003) | 0.75 in (2024) |
| January 24 | 59.0°F (2006) | -0.9°F (2003) | 0.37 in (2024) |
| January 25 | 64.9°F (2018) | 4.1°F (2008) | 1.43 in (2021) |
| January 26 | 62.1°F (2002) | -0.9°F (2026) | 0.25 in (2012) |
| January 27 | 66.9°F (1999) | 5.0°F (2003) | 0.22 in (2009) |
| January 28 | 72.0°F (2002) | 1.0°F (2026) | 0.68 in (2006) |
| January 29 | 69.1°F (2008) | 5.2°F (2014) | 1.61 in (2013) |
| January 30 | 66.9°F (2016) | -3.8°F (2019) | 1.19 in (2021) |
| January 31 | 68.0°F (2016) | 2.1°F (2019) | 1.21 in (1999) |