May weather in St. John, IN
The average temperature in St. John in May is °F (°F–°F). Average precipitation: 4.33 inches.
May is a spring month in St. John, and is cooler than the annual average of 0°F. Expect about 12 days with precipitation. Daylight averages about 14h 20m.
Avg High
°F
Avg Low
°F
Precipitation
4.33 in
Daylight
14h 20m
May records in St. John
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 2.53 in (2019) |
| May 2 | — | — | 0.60 in (2010) |
| May 3 | — | — | 1.45 in (2008) |
| May 4 | — | — | 1.00 in (2003) |
| May 5 | — | — | 1.10 in (2015) |
| May 6 | — | — | 0.32 in (2022) |
| May 7 | — | — | 3.87 in (2012) |
| May 8 | — | — | 1.97 in (2002) |
| May 9 | — | — | 1.89 in (2021) |
| May 10 | — | — | 0.92 in (2010) |
| May 11 | — | — | 2.09 in (2002) |
| May 12 | — | — | 0.68 in (2002) |
| May 13 | — | — | 1.83 in (2010) |
| May 14 | — | — | 1.00 in (2009) |
| May 15 | — | — | 2.99 in (2020) |
| May 16 | — | — | 0.98 in (2007) |
| May 17 | — | — | 1.21 in (2019) |
| May 18 | — | — | 2.62 in (2020) |
| May 19 | — | — | 2.00 in (1997) |
| May 20 | — | — | 0.44 in (1996) |
| May 21 | — | — | 0.83 in (2013) |
| May 22 | — | — | 0.49 in (1999) |
| May 23 | — | — | 0.85 in (1995) |
| May 24 | — | — | 2.09 in (2020) |
| May 25 | — | — | 1.47 in (2011) |
| May 26 | — | — | 1.83 in (2011) |
| May 27 | — | — | 1.05 in (1996) |
| May 28 | — | — | 1.29 in (2011) |
| May 29 | — | — | 1.02 in (2019) |
| May 30 | — | — | 1.46 in (2015) |
| May 31 | — | — | 1.73 in (2010) |