April weather in Hebron, IL
The average temperature in Hebron in April is 45.9°F (34.8°F–57.0°F). Average precipitation: 3.36 inches.
April is a spring month in Hebron, and is cooler than the annual average of 47°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 10m. For travel, April is cool.
Avg High
57.0°F
Avg Low
34.8°F
Precipitation
3.36 in
Daylight
13h 10m
April records in Hebron
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 77.0°F (2010) | 18.0°F (2018) | 0.47 in (2008) |
| April 2 | 82.0°F (2010) | 15.1°F (2018) | 0.78 in (2026) |
| April 3 | 79.0°F (2010) | 19.0°F (2018) | 2.76 in (2026) |
| April 4 | 73.9°F (2010) | 21.9°F (2018) | 1.05 in (2026) |
| April 5 | 79.0°F (2010) | 16.0°F (2018) | 1.34 in (2023) |
| April 6 | 73.9°F (2021) | 19.0°F (2016) | 1.07 in (2010) |
| April 7 | 78.1°F (2021) | 15.1°F (2018) | 0.26 in (2010) |
| April 8 | 79.0°F (2021) | 12.9°F (2018) | 0.30 in (2024) |
| April 9 | 71.1°F (2019) | 18.0°F (2025) | 0.99 in (2008) |
| April 10 | 73.9°F (2017) | 18.0°F (2020) | 1.77 in (2015) |
| April 11 | 82.0°F (2011) | 25.0°F (2018) | 1.27 in (2008) |
| April 12 | 77.0°F (2023) | 25.0°F (2025) | 0.42 in (2019) |
| April 13 | 80.1°F (2023) | 27.0°F (2016) | 0.60 in (2014) |
| April 14 | 81.0°F (2023) | 25.0°F (2020) | 1.58 in (2014) |
| April 15 | 81.0°F (2023) | 21.9°F (2019) | 1.71 in (2026) |
| April 16 | 82.0°F (2010) | 21.9°F (2020) | 1.42 in (2017) |
| April 17 | 75.0°F (2016) | 23.0°F (2022) | 0.73 in (2024) |
| April 18 | 79.0°F (2026) | 21.9°F (2018) | 3.10 in (2013) |
| April 19 | 81.0°F (2016) | 27.0°F (2018) | 0.32 in (2018) |
| April 20 | 66.9°F (2015) | 23.0°F (2018) | 1.30 in (2009) |
| April 21 | 75.9°F (2023) | 25.0°F (2018) | 0.41 in (2025) |
| April 22 | 77.0°F (2019) | 21.9°F (2021) | 0.15 in (2011) |
| April 23 | 79.0°F (2019) | 24.1°F (2015) | 1.25 in (2022) |
| April 24 | 81.0°F (2022) | 23.0°F (2015) | 0.82 in (2007) |
| April 25 | 75.0°F (2016) | 25.0°F (2015) | 0.77 in (2010) |
| April 26 | 82.0°F (2016) | 21.9°F (2023) | 1.61 in (2009) |
| April 27 | 78.1°F (2021) | 27.0°F (2018) | 0.90 in (2017) |
| April 28 | 82.0°F (2021) | 26.1°F (2019) | 0.64 in (2024) |
| April 29 | 82.0°F (2025) | 21.9°F (2018) | 1.50 in (2020) |
| April 30 | 78.1°F (2010) | 32.0°F (2018) | 1.46 in (2020) |