May weather in Medicine Lake, MT
The average temperature in Medicine Lake in May is 53.9°F (41.4°F–66.5°F). Average precipitation: 2.39 inches.
May is a spring month in Medicine Lake, and is warmer than the annual average of 41°F. Daily temperatures swing about 25.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 15h 1m. For travel, May is a comfortable month to visit.
Avg High
66.5°F
Avg Low
41.4°F
Precipitation
2.39 in
Daylight
15h 1m
May records in Medicine Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 95.0°F (1926) | 17.1°F (1917) | 0.61 in (1972) |
| May 2 | 84.9°F (1982) | 17.1°F (1911) | 0.60 in (1938) |
| May 3 | 87.1°F (1985) | 8.1°F (2005) | 0.98 in (1925) |
| May 4 | 87.1°F (1985) | 12.9°F (2002) | 0.77 in (1912) |
| May 5 | 91.0°F (1918) | 15.1°F (1929) | 0.92 in (1940) |
| May 6 | 93.9°F (1928) | 15.1°F (1929) | 2.16 in (1965) |
| May 7 | 90.0°F (1992) | 15.1°F (1929) | 0.71 in (1965) |
| May 8 | 100.0°F (1934) | 10.9°F (1945) | 0.63 in (1960) |
| May 9 | 89.1°F (1987) | 16.0°F (1945) | 1.20 in (1953) |
| May 10 | 90.0°F (2025) | 21.9°F (1925) | 1.58 in (2011) |
| May 11 | 88.0°F (1940) | 15.1°F (1946) | 0.88 in (1999) |
| May 12 | 93.0°F (1949) | 21.0°F (1914) | 1.01 in (1983) |
| May 13 | 93.0°F (1977) | 19.9°F (2014) | 1.80 in (2022) |
| May 14 | 95.0°F (1931) | 21.9°F (2005) | 0.96 in (1974) |
| May 15 | 93.9°F (1934) | 19.9°F (1945) | 0.79 in (1966) |
| May 16 | 100.9°F (1934) | 23.0°F (1925) | 1.00 in (2025) |
| May 17 | 97.0°F (1934) | 24.1°F (1916) | 1.13 in (1987) |
| May 18 | 91.9°F (1948) | 24.1°F (2015) | 1.06 in (2015) |
| May 19 | 90.0°F (1948) | 23.0°F (1997) | 0.86 in (1978) |
| May 20 | 91.0°F (1925) | 21.9°F (1931) | 1.38 in (1994) |
| May 21 | 96.1°F (1980) | 26.1°F (1931) | 1.46 in (2011) |
| May 22 | 100.9°F (1980) | 27.0°F (1917) | 0.72 in (1912) |
| May 23 | 99.0°F (1980) | 21.9°F (1949) | 0.84 in (1994) |
| May 24 | 91.0°F (1929) | 25.0°F (2002) | 0.90 in (1991) |
| May 25 | 99.0°F (1931) | 26.1°F (1943) | 1.59 in (1965) |
| May 26 | 102.9°F (1934) | 25.0°F (1943) | 1.50 in (1912) |
| May 27 | 98.1°F (1934) | 25.0°F (1947) | 1.00 in (1915) |
| May 28 | 93.9°F (1934) | 18.0°F (1947) | 1.03 in (2018) |
| May 29 | 102.0°F (1934) | 19.9°F (1947) | 1.10 in (1929) |
| May 30 | 97.0°F (1925) | 33.1°F (1914) | 1.34 in (1923) |
| May 31 | 93.9°F (1984) | 27.0°F (1954) | 1.53 in (1925) |