May weather in Oblong, IL
The average temperature in Oblong in May is 65.0°F (54.3°F–75.7°F). Average precipitation: 4.67 inches.
May is a spring month in Oblong, and is warmer than the annual average of 54.1°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 8m. For travel, May is a comfortable month to visit.
Avg High
75.7°F
Avg Low
54.3°F
Precipitation
4.67 in
Daylight
14h 8m
May records in Oblong
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (2007) | 26.1°F (1903) | 1.21 in (1899) |
| May 2 | 87.1°F (1901) | 30.9°F (1903) | 1.21 in (2011) |
| May 3 | 89.1°F (2012) | 34.0°F (2005) | 2.62 in (1908) |
| May 4 | 88.0°F (2012) | 30.9°F (2005) | 1.38 in (1906) |
| May 5 | 87.1°F (1902) | 30.0°F (2023) | 1.76 in (2003) |
| May 6 | 88.0°F (2012) | 39.9°F (1898) | 4.15 in (1908) |
| May 7 | 91.0°F (2012) | 32.0°F (1906) | 3.58 in (2002) |
| May 8 | 86.0°F (2004) | 37.9°F (2021) | 1.66 in (2008) |
| May 9 | 89.1°F (2007) | 33.1°F (2020) | 1.15 in (2008) |
| May 10 | 86.0°F (1905) | 32.0°F (1900) | 0.82 in (1899) |
| May 11 | 90.0°F (2022) | 35.1°F (1907) | 1.60 in (2006) |
| May 12 | 93.0°F (2022) | 37.0°F (2020) | 0.92 in (2005) |
| May 13 | 90.0°F (2022) | 37.0°F (2013) | 3.38 in (2002) |
| May 14 | 91.0°F (2018) | 36.0°F (1910) | 2.60 in (2009) |
| May 15 | 93.9°F (2018) | 39.9°F (1904) | 1.13 in (2014) |
| May 16 | 89.1°F (1899) | 41.0°F (2005) | 0.95 in (1904) |
| May 17 | 90.0°F (1911) | 37.0°F (2014) | 2.40 in (2024) |
| May 18 | 90.0°F (1911) | 33.1°F (2002) | 1.74 in (1900) |
| May 19 | 89.1°F (2019) | 35.1°F (2002) | 0.48 in (1896) |
| May 20 | 91.9°F (1902) | 37.9°F (2002) | 2.02 in (2022) |
| May 21 | 91.9°F (2012) | 34.0°F (2002) | 1.11 in (1908) |
| May 22 | 90.0°F (1902) | 37.0°F (2002) | 1.72 in (2019) |
| May 23 | 89.1°F (2004) | 43.0°F (2002) | 1.25 in (1904) |
| May 24 | 91.9°F (2010) | 39.9°F (2013) | 1.20 in (1909) |
| May 25 | 93.9°F (1911) | 42.1°F (2013) | 0.82 in (2006) |
| May 26 | 97.0°F (1911) | 39.9°F (1901) | 3.99 in (2009) |
| May 27 | 97.0°F (1911) | 42.1°F (1910) | 1.36 in (2004) |
| May 28 | 97.0°F (1911) | 37.9°F (1902) | 1.41 in (2004) |
| May 29 | 96.1°F (2012) | 39.9°F (1901) | 1.32 in (1905) |
| May 30 | 93.0°F (2006) | 44.1°F (1901) | 1.11 in (1900) |
| May 31 | 97.0°F (2010) | 39.9°F (1901) | 2.91 in (1907) |