May weather in Speedway, IN
The average temperature in Speedway in May is 63.8°F (53.7°F–73.8°F). Average precipitation: 4.32 inches.
May is a spring month in Speedway, and is warmer than the annual average of 53.7°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 12m. For travel, May is a comfortable month to visit.
Avg High
73.8°F
Avg Low
53.7°F
Precipitation
4.32 in
Daylight
14h 12m
May records in Speedway
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 82.9°F (2007) | 36.0°F (2021) | 1.11 in (2012) |
| May 2 | 87.1°F (2024) | 36.0°F (2005) | 1.08 in (2008) |
| May 3 | 84.9°F (2012) | 34.0°F (2005) | 0.61 in (2018) |
| May 4 | 84.0°F (2001) | 34.0°F (2005) | 1.82 in (2017) |
| May 5 | 82.9°F (2015) | 35.1°F (2011) | 0.66 in (2003) |
| May 6 | 86.0°F (2001) | 39.9°F (2020) | 0.42 in (2009) |
| May 7 | 84.9°F (2005) | 39.0°F (2017) | 1.45 in (1998) |
| May 8 | 86.0°F (2007) | 34.0°F (2020) | 1.21 in (2008) |
| May 9 | 84.0°F (2003) | 30.2°F (2020) | 1.17 in (2000) |
| May 10 | 88.0°F (2005) | 34.0°F (2021) | 1.68 in (2003) |
| May 11 | 91.0°F (2005) | 37.9°F (2020) | 0.98 in (2008) |
| May 12 | 88.0°F (2022) | 36.0°F (2020) | 1.64 in (2002) |
| May 13 | 87.1°F (2005) | 39.0°F (2013) | 1.11 in (1999) |
| May 14 | 89.1°F (2018) | 39.9°F (2019) | 2.70 in (2025) |
| May 15 | 88.0°F (2001) | 39.0°F (2016) | 1.00 in (2024) |
| May 16 | 86.0°F (2001) | 36.0°F (1997) | 0.52 in (2019) |
| May 17 | 84.9°F (1999) | 42.1°F (2002) | 1.00 in (2020) |
| May 18 | 86.0°F (1998) | 36.0°F (2014) | 0.64 in (2022) |
| May 19 | 89.1°F (2024) | 35.1°F (2002) | 1.05 in (2000) |
| May 20 | 88.0°F (2022) | 39.9°F (2002) | 1.00 in (2025) |
| May 21 | 89.1°F (2024) | 35.1°F (2002) | 1.34 in (2014) |
| May 22 | 84.9°F (2007) | 37.0°F (2002) | 0.44 in (2013) |
| May 23 | 88.0°F (2007) | 43.0°F (1997) | 1.36 in (1998) |
| May 24 | 88.0°F (2010) | 42.1°F (2003) | 0.44 in (2024) |
| May 25 | 88.0°F (2018) | 45.0°F (2013) | 1.09 in (2009) |
| May 26 | 90.0°F (2012) | 44.1°F (2002) | 0.84 in (2024) |
| May 27 | 93.9°F (2018) | 45.0°F (1999) | 0.67 in (2000) |
| May 28 | 96.1°F (2018) | 46.0°F (2008) | 0.46 in (2020) |
| May 29 | 90.0°F (2006) | 46.0°F (2021) | 0.54 in (2014) |
| May 30 | 90.0°F (2011) | 45.0°F (2021) | 2.77 in (2008) |
| May 31 | 90.0°F (2011) | 45.0°F (2003) | 0.78 in (2013) |