March weather in Avon, IL
The average temperature in Avon in March is 37.4°F (26.3°F–48.4°F). Average precipitation: 2.38 inches. Average snowfall is 2.7 inches.
March is a spring month in Avon, and is cooler than the annual average of 49.4°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
48.4°F
Avg Low
26.3°F
Precipitation
2.38 in
Snow
2.7 in
March records in Avon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 68.0°F (2017) | 6.1°F (2015) | 0.66 in (1976) |
| March 2 | 63.0°F (2020) | 7.0°F (2015) | 0.78 in (1991) |
| March 3 | 72.0°F (2008) | 3.0°F (2013) | 0.51 in (1993) |
| March 4 | 77.0°F (2024) | -2.9°F (2019) | 3.85 in (1985) |
| March 5 | 78.1°F (2024) | 0.0°F (2019) | 1.40 in (2004) |
| March 6 | 72.0°F (2022) | -4.0°F (2015) | 0.83 in (1983) |
| March 7 | 72.0°F (2012) | 7.0°F (2019) | 2.17 in (1973) |
| March 8 | 70.0°F (2012) | 8.1°F (2008) | 1.28 in (2009) |
| March 9 | 69.1°F (2020) | 10.0°F (2008) | 1.12 in (1999) |
| March 10 | 75.9°F (2026) | 19.0°F (2022) | 1.77 in (2019) |
| March 11 | 82.0°F (2026) | 16.0°F (2022) | 1.32 in (1990) |
| March 12 | 69.1°F (2024) | 6.1°F (2022) | 1.56 in (1977) |
| March 13 | 73.0°F (2024) | 8.1°F (2022) | 1.10 in (2010) |
| March 14 | 75.0°F (2012) | 18.0°F (2017) | 0.90 in (2024) |
| March 15 | 81.0°F (2025) | 10.9°F (2017) | 0.76 in (1959) |
| March 16 | 80.1°F (2012) | 10.9°F (2017) | 2.21 in (1984) |
| March 17 | 79.0°F (2012) | 6.1°F (2026) | 1.25 in (1965) |
| March 18 | 80.1°F (2012) | 8.1°F (2026) | 1.46 in (2021) |
| March 19 | 81.0°F (2012) | 10.9°F (2023) | 0.98 in (1952) |
| March 20 | 79.0°F (2012) | 12.9°F (2023) | 1.10 in (1984) |
| March 21 | 81.0°F (2012) | 9.0°F (2013) | 1.14 in (1962) |
| March 22 | 86.0°F (2026) | 9.0°F (2013) | 0.84 in (1955) |
| March 23 | 68.0°F (2012) | 19.0°F (2013) | 0.99 in (1993) |
| March 24 | 71.1°F (2012) | 24.1°F (2008) | 1.20 in (2022) |
| March 25 | 79.0°F (2017) | 21.0°F (2019) | 4.75 in (1954) |
| March 26 | 75.0°F (2012) | 19.0°F (2018) | 1.31 in (2024) |
| March 27 | 87.1°F (2026) | 19.9°F (2019) | 0.89 in (1983) |
| March 28 | 77.0°F (2012) | 19.0°F (2015) | 1.43 in (1985) |
| March 29 | 81.0°F (2025) | 21.0°F (2013) | 1.29 in (2009) |
| March 30 | 71.1°F (2025) | 27.0°F (2008) | 1.85 in (2019) |
| March 31 | 84.9°F (2026) | 23.0°F (2019) | 0.94 in (1953) |