May weather in Manteno, IL
The average temperature in Manteno in May is °F (°F–°F). Average precipitation: 4.69 inches.
May is a spring month in Manteno, and is cooler than the annual average of 0°F. Expect about 11 days with precipitation. Daylight averages about 14h 19m.
Avg High
°F
Avg Low
°F
Precipitation
4.69 in
Daylight
14h 19m
May records in Manteno
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | 59.0°F (1944) | 1.94 in (2019) |
| May 2 | — | 60.1°F (1944) | 0.72 in (1973) |
| May 3 | — | 64.0°F (1944) | 1.33 in (1979) |
| May 4 | — | 54.0°F (1944) | 1.83 in (1959) |
| May 5 | — | 37.9°F (1944) | 1.34 in (1977) |
| May 6 | — | 36.0°F (1944) | 1.57 in (1976) |
| May 7 | — | 43.0°F (1944) | 2.45 in (1998) |
| May 8 | — | 46.9°F (1944) | 1.58 in (1974) |
| May 9 | — | 46.0°F (1944) | 2.83 in (1990) |
| May 10 | — | 46.0°F (1944) | 3.01 in (1948) |
| May 11 | — | 59.0°F (1944) | 2.85 in (2002) |
| May 12 | — | 64.9°F (1944) | 1.05 in (1978) |
| May 13 | — | 64.9°F (1944) | 3.25 in (1970) |
| May 14 | — | 57.9°F (1944) | 2.39 in (1970) |
| May 15 | — | 66.0°F (1944) | 2.40 in (2020) |
| May 16 | — | 64.9°F (1944) | 1.68 in (2007) |
| May 17 | — | 66.9°F (1944) | 3.31 in (1974) |
| May 18 | — | 55.0°F (1944) | 1.86 in (2020) |
| May 19 | — | 52.0°F (1944) | 5.29 in (1987) |
| May 20 | — | 61.0°F (1944) | 1.48 in (1943) |
| May 21 | — | 68.0°F (1944) | 3.68 in (1974) |
| May 22 | — | 64.9°F (1944) | 1.56 in (1974) |
| May 23 | — | 69.1°F (1944) | 1.82 in (1984) |
| May 24 | — | 69.1°F (1944) | 1.57 in (1995) |
| May 25 | — | 66.9°F (1944) | 1.79 in (1997) |
| May 26 | — | 70.0°F (1944) | 4.46 in (2011) |
| May 27 | — | 66.9°F (1944) | 1.58 in (1986) |
| May 28 | — | 64.0°F (1944) | 0.79 in (1952) |
| May 29 | — | 68.0°F (1944) | 1.76 in (1980) |
| May 30 | — | 75.0°F (1944) | 2.76 in (1981) |
| May 31 | — | 71.1°F (1944) | 2.18 in (2004) |