March weather in Monon, IN
The average temperature in Monon in March is 37.5°F (27.7°F–47.3°F). Average precipitation: 2.50 inches. Average snowfall is 3.3 inches.
March is a spring month in Monon, and is cooler than the annual average of 49.8°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
47.3°F
Avg Low
27.7°F
Precipitation
2.50 in
Snow
3.3 in
March records in Monon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 64.0°F (2012) | -5.1°F (2015) | 0.57 in (2017) |
| March 2 | 62.1°F (2004) | 1.9°F (2015) | 0.53 in (2020) |
| March 3 | 61.0°F (2022) | -4.0°F (2014) | 0.70 in (2002) |
| March 4 | 69.1°F (2024) | -2.9°F (2002) | 0.45 in (2025) |
| March 5 | 72.0°F (2024) | -2.9°F (2002) | 1.13 in (2025) |
| March 6 | 71.1°F (2022) | -0.9°F (2015) | 0.74 in (2013) |
| March 7 | 77.0°F (2026) | 6.1°F (2015) | 0.60 in (2026) |
| March 8 | 66.9°F (2012) | 10.9°F (1999) | 2.62 in (2009) |
| March 9 | 71.1°F (2016) | 6.1°F (2003) | 2.93 in (1998) |
| March 10 | 71.1°F (2016) | 8.1°F (2003) | 0.85 in (2009) |
| March 11 | 71.1°F (2026) | 12.9°F (1999) | 1.62 in (2009) |
| March 12 | 68.0°F (2012) | 9.0°F (2022) | 0.94 in (2010) |
| March 13 | 72.0°F (2012) | 7.0°F (2014) | 1.13 in (1991) |
| March 14 | 75.0°F (2007) | 10.9°F (2014) | 1.26 in (1997) |
| March 15 | 81.0°F (2012) | 10.0°F (2017) | 0.65 in (2025) |
| March 16 | 79.0°F (2012) | 10.0°F (2017) | 0.60 in (2025) |
| March 17 | 80.1°F (2012) | 14.0°F (2014) | 0.50 in (2025) |
| March 18 | 80.1°F (2012) | 12.9°F (2023) | 0.75 in (1991) |
| March 19 | 80.1°F (2012) | 12.9°F (2023) | 0.78 in (2022) |
| March 20 | 81.0°F (2012) | 18.0°F (2013) | 0.73 in (2000) |
| March 21 | 82.0°F (2012) | 12.9°F (2013) | 0.65 in (1998) |
| March 22 | 84.0°F (2012) | 12.9°F (2002) | 0.35 in (1993) |
| March 23 | 81.0°F (2012) | 12.9°F (2002) | 1.47 in (2023) |
| March 24 | 66.9°F (2007) | 15.1°F (2015) | 1.20 in (2007) |
| March 25 | 77.0°F (2017) | 16.0°F (2001) | 0.76 in (2016) |
| March 26 | 77.0°F (2017) | 12.0°F (2001) | 1.18 in (2021) |
| March 27 | 82.9°F (2026) | 8.1°F (2002) | 0.60 in (2018) |
| March 28 | 77.0°F (2007) | 12.0°F (2002) | 1.12 in (1998) |
| March 29 | 79.0°F (2025) | 19.0°F (2022) | 0.60 in (1997) |
| March 30 | 75.9°F (2004) | 21.9°F (2003) | 1.05 in (2019) |
| March 31 | 75.9°F (2026) | 19.0°F (2011) | 0.68 in (2022) |