March weather in Middletown, CT
The average temperature in Middletown in March is 37.8°F (28.2°F–47.5°F). Average precipitation: 4.05 inches.
March is a spring month in Middletown, and is cooler than the annual average of 50.7°F. Daily temperatures swing about 19.3°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
47.5°F
Avg Low
28.2°F
Precipitation
4.05 in
Daylight
11h 43m
March records in Middletown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 61.0°F (2018) | 1.2°F (2015) | 0.43 in (2008) |
| March 2 | 64.0°F (2004) | 14.0°F (2026) | 2.61 in (2007) |
| March 3 | 66.0°F (2024) | 6.3°F (2015) | 1.39 in (2002) |
| March 4 | 62.1°F (2024) | 1.2°F (2009) | 0.95 in (2023) |
| March 5 | 57.9°F (2025) | 7.2°F (2009) | 2.38 in (2025) |
| March 6 | 60.1°F (2022) | 7.2°F (2007) | 1.75 in (2011) |
| March 7 | 64.9°F (2000) | -0.9°F (2003) | 1.22 in (2008) |
| March 8 | 66.0°F (2012) | 6.3°F (2007) | 1.12 in (2008) |
| March 9 | 73.9°F (2016) | 7.2°F (2007) | 1.06 in (2024) |
| March 10 | 75.0°F (2016) | 6.1°F (2005) | 0.54 in (2024) |
| March 11 | 70.0°F (2026) | 8.1°F (2003) | 1.71 in (2000) |
| March 12 | 72.0°F (2012) | 10.2°F (2017) | 1.72 in (2013) |
| March 13 | 68.0°F (2020) | 10.2°F (2017) | 2.06 in (2010) |
| March 14 | 70.0°F (2024) | 15.3°F (2014) | 1.50 in (2023) |
| March 15 | 68.0°F (2024) | 17.2°F (2017) | 0.35 in (2019) |
| March 16 | 66.0°F (2025) | 20.1°F (2017) | 2.14 in (2026) |
| March 17 | 70.0°F (2003) | 14.2°F (2017) | 1.07 in (2025) |
| March 18 | 75.0°F (2011) | 15.3°F (2014) | 0.96 in (2021) |
| March 19 | 75.9°F (2012) | 14.2°F (2015) | 1.12 in (2008) |
| March 20 | 75.0°F (2012) | 18.0°F (2004) | 0.88 in (2003) |
| March 21 | 73.9°F (2012) | 18.1°F (2006) | 1.54 in (2001) |
| March 22 | 79.0°F (2012) | 17.1°F (2002) | 1.46 in (2001) |
| March 23 | 73.0°F (2012) | 12.0°F (2004) | 2.96 in (2024) |
| March 24 | 70.0°F (2000) | 17.2°F (2014) | 1.04 in (2022) |
| March 25 | 69.1°F (2021) | 13.1°F (2014) | 0.37 in (2021) |
| March 26 | 78.1°F (2021) | 20.1°F (2011) | 0.87 in (2002) |
| March 27 | 70.0°F (2007) | 18.0°F (2001) | 0.54 in (2002) |
| March 28 | 63.0°F (2009) | 21.0°F (2001) | 1.82 in (2005) |
| March 29 | 69.1°F (2003) | 19.9°F (2026) | 2.62 in (2010) |
| March 30 | 69.1°F (2006) | 18.1°F (2008) | 2.28 in (2001) |
| March 31 | 78.1°F (2026) | 21.2°F (2023) | 1.66 in (2004) |