May weather in Mountain Home, ID
The average temperature in Mountain Home in May is 59.1°F (44.6°F–73.7°F). Average precipitation: inches.
May is a spring month in Mountain Home, and is warmer than the annual average of 52.3°F. Daily temperatures swing about 29.1°F between overnight low and afternoon high. Daylight averages about 14h 29m. For travel, May is a comfortable month to visit.
Avg High
73.7°F
Avg Low
44.6°F
Precipitation
in
Daylight
14h 29m
May records in Mountain Home
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1985) | 21.0°F (1946) | 0.63 in (1995) |
| May 2 | 95.0°F (1947) | 19.0°F (1920) | 0.60 in (1955) |
| May 3 | 90.0°F (1947) | 23.0°F (1969) | 0.62 in (1932) |
| May 4 | 91.9°F (2004) | 23.0°F (1919) | 0.56 in (1910) |
| May 5 | 90.0°F (1947) | 21.0°F (1914) | 0.48 in (2003) |
| May 6 | 91.9°F (1947) | 18.0°F (1909) | 0.41 in (1983) |
| May 7 | 93.9°F (1992) | 19.9°F (1968) | 0.60 in (1970) |
| May 8 | 93.9°F (1992) | 19.9°F (2002) | 0.39 in (2000) |
| May 9 | 93.9°F (1987) | 19.0°F (1922) | 0.46 in (1946) |
| May 10 | 93.9°F (1940) | 15.1°F (1916) | 0.96 in (2005) |
| May 11 | 91.9°F (1941) | 21.0°F (1942) | 1.21 in (1998) |
| May 12 | 97.0°F (2001) | 19.0°F (1916) | 0.78 in (1958) |
| May 13 | 95.0°F (1936) | 19.0°F (1909) | 0.47 in (1915) |
| May 14 | 91.9°F (1959) | 27.0°F (1913) | 0.24 in (1931) |
| May 15 | 95.0°F (1954) | 23.0°F (1916) | 0.78 in (1911) |
| May 16 | 95.0°F (2006) | 23.0°F (1974) | 0.67 in (2005) |
| May 17 | 97.0°F (2006) | 21.9°F (1909) | 0.43 in (1921) |
| May 18 | 98.1°F (1954) | 27.0°F (1913) | 1.33 in (2005) |
| May 19 | 100.0°F (1954) | 27.0°F (2003) | 0.69 in (1981) |
| May 20 | 98.1°F (1954) | 28.0°F (1920) | 0.54 in (1996) |
| May 21 | 96.1°F (1958) | 24.1°F (1918) | 1.03 in (1960) |
| May 22 | 95.0°F (1958) | 26.1°F (1918) | 0.67 in (1915) |
| May 23 | 97.0°F (2001) | 26.1°F (1944) | 0.42 in (1945) |
| May 24 | 100.0°F (2001) | 28.0°F (1920) | 0.93 in (1962) |
| May 25 | 93.9°F (2001) | 24.1°F (1918) | 0.60 in (1980) |
| May 26 | 98.1°F (1958) | 21.0°F (1930) | 0.50 in (1906) |
| May 27 | 96.1°F (1983) | 28.0°F (1923) | 0.65 in (1998) |
| May 28 | 107.1°F (2003) | 30.0°F (1911) | 0.67 in (1918) |
| May 29 | 100.9°F (2003) | 27.0°F (1914) | 0.78 in (1919) |
| May 30 | 97.0°F (1986) | 32.0°F (1919) | 1.24 in (1935) |
| May 31 | 102.0°F (1910) | 30.0°F (1919) | 0.51 in (1949) |