May weather in Thornton, AR
The average temperature in Thornton in May is 69.7°F (59.0°F–80.5°F). Average precipitation: 5.39 inches.
May is a spring month in Thornton, and is warmer than the annual average of 61.7°F. Daily temperatures swing about 21.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 45m. For travel, May is a wet month.
Avg High
80.5°F
Avg Low
59.0°F
Precipitation
5.39 in
Daylight
13h 45m
May records in Thornton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (1952) | 37.9°F (2005) | 3.20 in (1958) |
| May 2 | 93.0°F (1938) | 37.0°F (1994) | 2.77 in (1944) |
| May 3 | 93.0°F (1952) | 39.9°F (1994) | 3.10 in (2009) |
| May 4 | 93.9°F (1947) | 35.1°F (2013) | 2.70 in (2002) |
| May 5 | 93.9°F (1952) | 35.1°F (2013) | 1.35 in (1960) |
| May 6 | 91.9°F (1952) | 41.0°F (2013) | 2.88 in (1961) |
| May 7 | 91.0°F (1952) | 37.0°F (1992) | 2.21 in (2009) |
| May 8 | 93.9°F (1949) | 37.0°F (1992) | 1.53 in (2012) |
| May 9 | 93.0°F (1949) | 39.0°F (1992) | 3.16 in (2019) |
| May 10 | 91.0°F (1963) | 41.0°F (1983) | 3.52 in (1968) |
| May 11 | 93.0°F (1967) | 39.9°F (1952) | 2.04 in (1996) |
| May 12 | 91.0°F (1962) | 37.9°F (1960) | 2.31 in (2023) |
| May 13 | 91.9°F (1916) | 39.0°F (1997) | 2.31 in (1947) |
| May 14 | 91.9°F (1915) | 39.0°F (1997) | 2.14 in (1968) |
| May 15 | 91.9°F (1963) | 39.9°F (2014) | 1.46 in (2010) |
| May 16 | 91.0°F (1962) | 37.9°F (2006) | 1.28 in (2007) |
| May 17 | 93.0°F (1962) | 44.1°F (2011) | 3.80 in (1968) |
| May 18 | 93.9°F (1962) | 42.1°F (1916) | 2.26 in (1999) |
| May 19 | 96.1°F (1937) | 39.0°F (1976) | 2.87 in (2001) |
| May 20 | 93.9°F (1937) | 42.1°F (2002) | 1.84 in (2023) |
| May 21 | 95.0°F (1964) | 43.0°F (1981) | 1.30 in (1917) |
| May 22 | 93.9°F (1972) | 43.0°F (1981) | 3.30 in (2022) |
| May 23 | 93.0°F (1987) | 44.1°F (1963) | 1.60 in (1938) |
| May 24 | 97.0°F (1948) | 44.1°F (1913) | 2.13 in (1992) |
| May 25 | 95.0°F (1964) | 48.9°F (2017) | 3.32 in (1997) |
| May 26 | 97.0°F (1964) | 53.1°F (1947) | 1.81 in (2025) |
| May 27 | 95.0°F (1953) | 39.9°F (1961) | 1.72 in (1976) |
| May 28 | 95.0°F (1911) | 50.0°F (1949) | 1.63 in (2000) |
| May 29 | 95.0°F (1911) | 48.0°F (1971) | 1.71 in (1949) |
| May 30 | 98.1°F (1951) | 44.1°F (1984) | 2.61 in (2002) |
| May 31 | 97.0°F (1951) | 41.0°F (1984) | 2.82 in (2001) |