May weather in Princeton, MN
The average temperature in Princeton in May is 57.1°F (45.4°F–68.8°F). Average precipitation: 3.90 inches.
May is a spring month in Princeton, and is warmer than the annual average of 43.7°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 42m. For travel, May is a comfortable month to visit.
Avg High
68.8°F
Avg Low
45.4°F
Precipitation
3.90 in
Snow
0.1 in
May records in Princeton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1992) | 19.9°F (1966) | 1.14 in (2017) |
| May 2 | 84.9°F (1992) | 21.9°F (1990) | 1.96 in (2012) |
| May 3 | 90.0°F (1980) | 16.0°F (1967) | 0.24 in (1981) |
| May 4 | 90.0°F (1980) | 19.0°F (1967) | 0.92 in (1991) |
| May 5 | 88.0°F (2000) | 26.1°F (1967) | 1.31 in (1991) |
| May 6 | 89.1°F (2016) | 23.0°F (1989) | 1.90 in (1964) |
| May 7 | 93.0°F (1990) | 24.1°F (1989) | 0.94 in (1965) |
| May 8 | 90.0°F (1990) | 27.0°F (1983) | 4.85 in (2014) |
| May 9 | 91.0°F (1987) | 21.9°F (1966) | 1.50 in (1979) |
| May 10 | 88.0°F (1985) | 23.0°F (1981) | 1.60 in (1979) |
| May 11 | 91.9°F (2025) | 25.0°F (1984) | 1.21 in (2010) |
| May 12 | 89.1°F (1991) | 26.1°F (2020) | 1.83 in (1999) |
| May 13 | 89.1°F (2007) | 23.0°F (1997) | 0.84 in (1962) |
| May 14 | 93.0°F (2013) | 28.9°F (1981) | 1.66 in (1961) |
| May 15 | 93.0°F (2001) | 25.0°F (1993) | 1.07 in (2017) |
| May 16 | 95.0°F (1987) | 28.0°F (1983) | 0.85 in (1982) |
| May 17 | 89.1°F (1972) | 24.1°F (1993) | 2.25 in (2015) |
| May 18 | 91.0°F (1998) | 32.0°F (2016) | 1.91 in (2019) |
| May 19 | 88.0°F (1994) | 27.0°F (1981) | 1.42 in (1996) |
| May 20 | 91.9°F (2009) | 27.0°F (1967) | 2.16 in (2025) |
| May 21 | 91.9°F (1964) | 30.0°F (1979) | 1.46 in (2013) |
| May 22 | 91.9°F (1964) | 24.1°F (1963) | 1.23 in (2024) |
| May 23 | 89.1°F (1980) | 26.1°F (1963) | 2.14 in (1962) |
| May 24 | 91.9°F (2010) | 28.9°F (1963) | 2.65 in (1973) |
| May 25 | 91.9°F (2010) | 30.0°F (1983) | 1.03 in (1975) |
| May 26 | 95.0°F (2018) | 27.0°F (1983) | 0.76 in (1991) |
| May 27 | 93.9°F (1969) | 30.0°F (1989) | 1.50 in (2004) |
| May 28 | 95.0°F (1969) | 33.1°F (2021) | 1.88 in (2012) |
| May 29 | 93.9°F (2018) | 32.0°F (1984) | 0.83 in (1978) |
| May 30 | 93.0°F (1988) | 36.0°F (1966) | 1.44 in (2011) |
| May 31 | 93.9°F (1988) | 35.1°F (2009) | 1.35 in (1977) |