May weather in Siloam Springs, AR
The average temperature in Siloam Springs in May is 67.7°F (57.1°F–78.3°F). Average precipitation: inches.
May is a spring month in Siloam Springs, and is warmer than the annual average of 60.4°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Daylight averages about 13h 55m. For travel, May is one of the best months of the year to visit.
Avg High
78.3°F
Avg Low
57.1°F
Precipitation
in
Daylight
13h 55m
May records in Siloam Springs
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (2002) | 32.0°F (1963) | 3.30 in (2009) |
| May 2 | 86.0°F (1968) | 35.1°F (1961) | 1.60 in (1973) |
| May 3 | 84.9°F (1968) | 35.1°F (1976) | 2.40 in (1990) |
| May 4 | 84.0°F (1982) | 39.0°F (1976) | 2.00 in (1961) |
| May 5 | 84.9°F (2003) | 39.0°F (1979) | 1.53 in (1961) |
| May 6 | 86.0°F (2003) | 39.0°F (1992) | 2.71 in (1960) |
| May 7 | 86.0°F (1977) | 37.9°F (1982) | 1.69 in (2008) |
| May 8 | 88.0°F (1962) | 39.9°F (1960) | 1.55 in (2000) |
| May 9 | 89.1°F (1988) | 35.1°F (1980) | 3.05 in (1993) |
| May 10 | 88.0°F (1963) | 41.0°F (1961) | 2.00 in (1965) |
| May 11 | 87.1°F (1973) | 37.9°F (1981) | 1.90 in (1996) |
| May 12 | 89.1°F (1965) | 39.9°F (1960) | 1.75 in (2002) |
| May 13 | 88.0°F (2007) | 37.9°F (1971) | 1.62 in (1982) |
| May 14 | 88.0°F (2007) | 41.0°F (1959) | 1.98 in (1982) |
| May 15 | 86.0°F (1987) | 37.9°F (1959) | 2.22 in (1974) |
| May 16 | 86.0°F (1974) | 39.9°F (1973) | 1.92 in (1989) |
| May 17 | 86.0°F (1972) | 43.0°F (2009) | 1.05 in (1986) |
| May 18 | 87.1°F (1987) | 41.0°F (2002) | 1.40 in (1969) |
| May 19 | 90.0°F (2006) | 43.0°F (2002) | 1.30 in (1960) |
| May 20 | 90.0°F (2005) | 41.0°F (1968) | 2.16 in (1961) |
| May 21 | 90.0°F (1987) | 36.0°F (1968) | 1.47 in (1999) |
| May 22 | 88.0°F (1987) | 39.9°F (1999) | 3.20 in (1985) |
| May 23 | 89.1°F (1960) | 43.0°F (1963) | 2.30 in (1999) |
| May 24 | 89.1°F (1962) | 45.0°F (1979) | 0.98 in (1982) |
| May 25 | 91.9°F (2006) | 44.1°F (1979) | 2.00 in (1998) |
| May 26 | 91.0°F (2006) | 42.1°F (2001) | 1.37 in (2000) |
| May 27 | 88.0°F (1972) | 39.9°F (1961) | 2.00 in (1963) |
| May 28 | 88.0°F (2006) | 46.9°F (1992) | 4.41 in (1987) |
| May 29 | 89.1°F (1961) | 43.0°F (1984) | 2.45 in (1975) |
| May 30 | 91.0°F (1977) | 46.0°F (1984) | 1.50 in (1970) |
| May 31 | 90.0°F (1998) | 46.9°F (1972) | 2.25 in (1976) |