May weather in Thurmont, MD
The average temperature in Thurmont in May is 62.6°F (52.1°F–73.1°F). Average precipitation: 4.88 inches.
May is a spring month in Thurmont, and is warmer than the annual average of 53.4°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 11m. For travel, May is a comfortable month to visit.
Avg High
73.1°F
Avg Low
52.1°F
Precipitation
4.88 in
Daylight
14h 11m
May records in Thurmont
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (2010) | 30.0°F (1978) | 1.38 in (1989) |
| May 2 | 86.0°F (1992) | 32.0°F (1974) | 0.97 in (1998) |
| May 3 | 84.9°F (2001) | 34.0°F (1986) | 1.41 in (1985) |
| May 4 | 87.1°F (2001) | 30.9°F (1976) | 1.34 in (1975) |
| May 5 | 82.9°F (1980) | 34.0°F (1974) | 1.10 in (1988) |
| May 6 | 86.0°F (1986) | 30.9°F (1968) | 2.13 in (1989) |
| May 7 | 89.1°F (2000) | 26.1°F (1970) | 0.45 in (1994) |
| May 8 | 87.1°F (2000) | 35.1°F (1976) | 1.75 in (1998) |
| May 9 | 88.0°F (1979) | 34.0°F (1977) | 1.35 in (1969) |
| May 10 | 86.0°F (2004) | 28.9°F (1977) | 1.58 in (1989) |
| May 11 | 86.0°F (1993) | 37.0°F (1972) | 0.75 in (1996) |
| May 12 | 86.0°F (1993) | 37.0°F (1969) | 2.88 in (2008) |
| May 13 | 84.9°F (2004) | 32.0°F (1996) | 1.02 in (1971) |
| May 14 | 84.9°F (2010) | 34.0°F (1996) | 2.92 in (1978) |
| May 15 | 84.9°F (1991) | 39.0°F (1984) | 1.50 in (1989) |
| May 16 | 88.0°F (1998) | 36.0°F (1984) | 5.27 in (2003) |
| May 17 | 84.9°F (1977) | 33.1°F (1983) | 0.70 in (1970) |
| May 18 | 88.0°F (1996) | 34.0°F (1973) | 2.39 in (1988) |
| May 19 | 91.9°F (1996) | 34.0°F (2002) | 4.65 in (1988) |
| May 20 | 91.9°F (1996) | 34.0°F (2002) | 1.83 in (1972) |
| May 21 | 91.9°F (1996) | 33.1°F (2002) | 2.20 in (1980) |
| May 22 | 86.0°F (1975) | 39.0°F (2002) | 0.83 in (1986) |
| May 23 | 86.0°F (1970) | 39.0°F (2006) | 1.10 in (2010) |
| May 24 | 86.0°F (1995) | 45.0°F (1976) | 1.22 in (1980) |
| May 25 | 88.0°F (2007) | 39.0°F (1992) | 0.70 in (1973) |
| May 26 | 88.0°F (2007) | 39.0°F (1972) | 2.75 in (1995) |
| May 27 | 87.1°F (2010) | 39.0°F (1994) | 0.59 in (1968) |
| May 28 | 84.9°F (1993) | 39.0°F (1968) | 1.93 in (1968) |
| May 29 | 88.0°F (1969) | 44.1°F (1968) | 1.38 in (1984) |
| May 30 | 90.0°F (2006) | 41.0°F (1996) | 1.31 in (1976) |
| May 31 | 90.0°F (2006) | 39.9°F (2001) | 0.95 in (1972) |