May weather in Lodge Grass, MT
The average temperature in Lodge Grass in May is 54.3°F (37.9°F–70.7°F). Average precipitation: 3.85 inches.
May is a spring month in Lodge Grass, and is warmer than the annual average of 46°F. Daily temperatures swing about 32.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 41m. For travel, May is cool.
Avg High
70.7°F
Avg Low
37.9°F
Precipitation
3.85 in
Daylight
14h 41m
May records in Lodge Grass
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (1981) | 19.0°F (1954) | 0.45 in (1988) |
| May 2 | 89.1°F (1985) | 21.9°F (1983) | 0.56 in (1965) |
| May 3 | 89.1°F (1986) | 15.1°F (1954) | 0.65 in (1994) |
| May 4 | 86.0°F (1966) | 16.0°F (1967) | 0.60 in (2003) |
| May 5 | 88.0°F (1966) | 19.0°F (1982) | 0.62 in (1932) |
| May 6 | 91.0°F (1966) | 21.9°F (1961) | 1.15 in (1975) |
| May 7 | 91.9°F (1934) | 26.1°F (1938) | 3.26 in (2005) |
| May 8 | 89.1°F (1934) | 21.9°F (1961) | 1.47 in (1970) |
| May 9 | 84.9°F (1985) | 21.0°F (2002) | 0.92 in (1995) |
| May 10 | 89.1°F (1961) | 24.1°F (1952) | 1.74 in (1980) |
| May 11 | 88.0°F (1960) | 21.0°F (1968) | 1.67 in (1964) |
| May 12 | 95.0°F (1960) | 18.0°F (1943) | 0.75 in (1942) |
| May 13 | 91.9°F (2001) | 23.0°F (1983) | 1.55 in (1942) |
| May 14 | 91.0°F (1936) | 17.1°F (2004) | 0.80 in (1970) |
| May 15 | 90.0°F (1978) | 17.1°F (2004) | 0.92 in (1952) |
| May 16 | 91.9°F (1934) | 21.0°F (1974) | 1.12 in (1981) |
| May 17 | 90.0°F (1948) | 25.0°F (1986) | 1.40 in (1978) |
| May 18 | 93.9°F (1948) | 23.0°F (1942) | 2.40 in (1978) |
| May 19 | 91.0°F (1954) | 19.9°F (2003) | 1.31 in (1978) |
| May 20 | 93.0°F (1964) | 21.0°F (2003) | 0.91 in (1957) |
| May 21 | 89.1°F (1966) | 25.0°F (1963) | 1.25 in (1992) |
| May 22 | 91.0°F (1980) | 25.0°F (1963) | 1.50 in (2002) |
| May 23 | 90.0°F (1951) | 26.1°F (1995) | 0.88 in (1971) |
| May 24 | 90.0°F (1951) | 28.0°F (2002) | 1.07 in (1948) |
| May 25 | 89.1°F (1934) | 28.9°F (1950) | 1.39 in (1980) |
| May 26 | 95.0°F (1936) | 27.0°F (1989) | 0.69 in (1963) |
| May 27 | 95.0°F (1969) | 18.0°F (1990) | 0.88 in (1987) |
| May 28 | 93.9°F (1934) | 27.0°F (1995) | 1.64 in (1956) |
| May 29 | 96.1°F (2003) | 27.0°F (1947) | 0.83 in (1979) |
| May 30 | 93.0°F (1966) | 26.1°F (1982) | 0.82 in (1937) |
| May 31 | 91.9°F (1940) | 21.9°F (1982) | 2.47 in (1997) |