May weather in Hinckley, IL
The average temperature in Hinckley in May is 60.4°F (49.0°F–71.9°F). Average precipitation: 4.06 inches.
May is a spring month in Hinckley, and is warmer than the annual average of 49.4°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 22m. For travel, May is a comfortable month to visit.
Avg High
71.9°F
Avg Low
49.0°F
Precipitation
4.06 in
Daylight
14h 22m
May records in Hinckley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (2018) | 27.0°F (2005) | 1.26 in (2003) |
| May 2 | 84.9°F (2018) | 32.0°F (2004) | 1.25 in (2018) |
| May 3 | 86.0°F (2001) | 21.0°F (2005) | 0.91 in (2022) |
| May 4 | 81.0°F (1999) | 27.0°F (2005) | 1.15 in (2003) |
| May 5 | 84.9°F (2000) | 32.0°F (2005) | 0.68 in (2015) |
| May 6 | 86.0°F (2000) | 33.1°F (2006) | 1.24 in (2012) |
| May 7 | 87.1°F (2023) | 32.0°F (2017) | 0.99 in (2010) |
| May 8 | 90.0°F (2014) | 26.2°F (2021) | 1.02 in (2003) |
| May 9 | 87.1°F (2004) | 27.1°F (2020) | 0.72 in (2017) |
| May 10 | 91.0°F (2011) | 34.0°F (2021) | 0.98 in (2017) |
| May 11 | 91.9°F (2022) | 34.0°F (2021) | 2.13 in (2002) |
| May 12 | 91.0°F (2022) | 30.2°F (2021) | 0.55 in (1999) |
| May 13 | 89.1°F (2022) | 29.1°F (2013) | 1.73 in (2010) |
| May 14 | 91.9°F (2013) | 36.0°F (2000) | 2.13 in (2020) |
| May 15 | 95.0°F (2025) | 33.1°F (2016) | 0.80 in (2009) |
| May 16 | 90.0°F (2001) | 32.0°F (2011) | 1.01 in (2019) |
| May 17 | 86.0°F (2017) | 33.1°F (2009) | 1.71 in (2020) |
| May 18 | 86.0°F (2024) | 32.0°F (2002) | 0.55 in (2019) |
| May 19 | 90.0°F (2012) | 35.1°F (2008) | 0.90 in (2005) |
| May 20 | 91.0°F (2012) | 10.2°F (2015) | 1.06 in (2025) |
| May 21 | 91.0°F (2024) | 28.9°F (2002) | 1.62 in (2018) |
| May 22 | 89.1°F (2011) | 36.0°F (2006) | 0.60 in (2013) |
| May 23 | 90.0°F (2007) | 37.9°F (2006) | 0.57 in (2017) |
| May 24 | 91.0°F (2010) | 35.1°F (2013) | 0.47 in (2006) |
| May 25 | 90.0°F (2016) | 16.0°F (1999) | 2.04 in (2016) |
| May 26 | 90.0°F (2012) | 37.0°F (2002) | 1.34 in (2008) |
| May 27 | 97.0°F (2012) | 39.9°F (2011) | 1.85 in (2019) |
| May 28 | 93.0°F (2006) | 39.0°F (2008) | 0.91 in (2019) |
| May 29 | 91.9°F (2006) | 37.0°F (2021) | 1.23 in (2011) |
| May 30 | 91.0°F (2010) | 35.1°F (2021) | 2.35 in (2004) |
| May 31 | 90.0°F (2023) | 41.0°F (2003) | 0.82 in (2012) |