May weather in Havre, MT
The average temperature in Havre in May is 53.9°F (40.2°F–67.5°F). Average precipitation: 1.86 inches. Average snowfall is 0.4 inches.
May is a spring month in Havre, and is warmer than the annual average of 43.6°F. Daily temperatures swing about 27.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 15h 1m. For travel, May is a comfortable month to visit.
Avg High
67.5°F
Avg Low
40.2°F
Precipitation
1.86 in
Snow
0.4 in
May records in Havre
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (2000) | 16.2°F (2013) | 0.14 in (1965) |
| May 2 | 86.0°F (1985) | 14.0°F (2005) | 0.33 in (1987) |
| May 3 | 90.0°F (1998) | 18.0°F (2005) | 0.84 in (1964) |
| May 4 | 84.0°F (2016) | 24.1°F (1967) | 0.59 in (2003) |
| May 5 | 91.0°F (2017) | 24.1°F (1967) | 0.57 in (2002) |
| May 6 | 90.0°F (1992) | 25.0°F (1977) | 1.23 in (1975) |
| May 7 | 86.0°F (1985) | 25.2°F (2015) | 2.59 in (2024) |
| May 8 | 84.9°F (1987) | 25.0°F (2010) | 0.58 in (1981) |
| May 9 | 87.1°F (1987) | 26.2°F (2015) | 2.10 in (1983) |
| May 10 | 89.1°F (2025) | 25.0°F (2002) | 0.78 in (2016) |
| May 11 | 88.0°F (1993) | 25.0°F (2012) | 0.93 in (2000) |
| May 12 | 93.0°F (2001) | 24.1°F (1966) | 0.46 in (1974) |
| May 13 | 91.9°F (2001) | 23.0°F (2004) | 1.43 in (1974) |
| May 14 | 87.1°F (1984) | 27.1°F (2016) | 0.58 in (1998) |
| May 15 | 87.1°F (1973) | 30.0°F (1971) | 1.13 in (1977) |
| May 16 | 95.0°F (1988) | 28.0°F (1986) | 0.64 in (2015) |
| May 17 | 90.0°F (2006) | 28.9°F (2004) | 0.49 in (1977) |
| May 18 | 93.9°F (2006) | 27.1°F (2015) | 0.77 in (2004) |
| May 19 | 90.0°F (1964) | 27.0°F (1963) | 0.51 in (1977) |
| May 20 | 89.1°F (1964) | 30.2°F (2021) | 1.37 in (1991) |
| May 21 | 98.1°F (1980) | 27.0°F (1969) | 1.03 in (1962) |
| May 22 | 95.0°F (1980) | 22.1°F (2022) | 0.79 in (1986) |
| May 23 | 91.9°F (1988) | 30.9°F (1995) | 0.99 in (2004) |
| May 24 | 96.1°F (2001) | 30.0°F (2000) | 0.72 in (1980) |
| May 25 | 90.0°F (2003) | 30.9°F (2012) | 0.48 in (1977) |
| May 26 | 89.1°F (1966) | 30.9°F (1964) | 0.54 in (1997) |
| May 27 | 93.9°F (1966) | 28.0°F (2005) | 0.90 in (2012) |
| May 28 | 90.0°F (2001) | 32.0°F (1982) | 1.84 in (1982) |
| May 29 | 93.0°F (1961) | 32.0°F (2016) | 0.75 in (1989) |
| May 30 | 91.0°F (1984) | 33.1°F (1982) | 1.42 in (2013) |
| May 31 | 93.9°F (1972) | 27.0°F (1982) | 1.77 in (2013) |