May weather in Browning, MT
The average temperature in Browning in May is 44.9°F (34.3°F–55.6°F). Average precipitation: 2.89 inches.
May is a spring month in Browning, and is warmer than the annual average of 38.8°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Daylight averages about 15h 1m. For travel, May is cool.
Avg High
55.6°F
Avg Low
34.3°F
Precipitation
2.89 in
Daylight
15h 1m
May records in Browning
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 77.0°F (2025) | 16.0°F (2009) | 0.79 in (2001) |
| May 2 | 72.0°F (1985) | 19.0°F (2009) | 2.50 in (1964) |
| May 3 | 79.0°F (1985) | 19.9°F (2002) | 1.63 in (1964) |
| May 4 | 77.0°F (2023) | 19.0°F (2002) | 0.68 in (1993) |
| May 5 | 75.0°F (1992) | 21.9°F (2010) | 0.58 in (2019) |
| May 6 | 77.0°F (1992) | 21.9°F (2010) | 0.48 in (1981) |
| May 7 | 78.1°F (1987) | 19.9°F (2010) | 1.19 in (1970) |
| May 8 | 77.0°F (1987) | 21.0°F (2013) | 1.20 in (2002) |
| May 9 | 73.9°F (1987) | 17.1°F (2002) | 0.67 in (1975) |
| May 10 | 75.9°F (1994) | 19.0°F (2002) | 0.42 in (1975) |
| May 11 | 75.0°F (1993) | 19.0°F (1982) | 1.44 in (1970) |
| May 12 | 81.0°F (1993) | 19.0°F (1983) | 1.16 in (1958) |
| May 13 | 77.0°F (2001) | 16.0°F (2004) | 0.59 in (1990) |
| May 14 | 73.0°F (1994) | 25.0°F (1983) | 1.04 in (1955) |
| May 15 | 78.1°F (1993) | 21.0°F (1985) | 0.82 in (1955) |
| May 16 | 79.0°F (2012) | 19.9°F (1992) | 1.59 in (1981) |
| May 17 | 80.1°F (2006) | 27.0°F (2002) | 0.67 in (2015) |
| May 18 | 81.0°F (2006) | 24.1°F (2003) | 0.42 in (1974) |
| May 19 | 80.1°F (2006) | 23.0°F (2003) | 0.62 in (2025) |
| May 20 | 78.1°F (2023) | 25.0°F (2003) | 0.99 in (1994) |
| May 21 | 80.1°F (2023) | 12.9°F (1992) | 0.84 in (1981) |
| May 22 | 81.0°F (2023) | 23.0°F (1995) | 1.62 in (1968) |
| May 23 | 79.0°F (1988) | 21.9°F (2002) | 2.78 in (2008) |
| May 24 | 80.1°F (2001) | 27.0°F (1995) | 0.85 in (2011) |
| May 25 | 80.1°F (2003) | 27.0°F (1992) | 1.58 in (1980) |
| May 26 | 79.0°F (1986) | 27.0°F (1995) | 2.15 in (1980) |
| May 27 | 82.0°F (1986) | 27.0°F (1991) | 0.86 in (1987) |
| May 28 | 82.9°F (1986) | 28.0°F (1989) | 1.23 in (1989) |
| May 29 | 82.9°F (1986) | 27.0°F (1989) | 1.04 in (1990) |
| May 30 | 82.0°F (1986) | 23.0°F (1982) | 2.25 in (1985) |
| May 31 | 86.0°F (1986) | 24.1°F (1982) | 0.70 in (2000) |