April weather in Grand Marais, MN
The average temperature in Grand Marais in April is 36.1°F (28.7°F–43.5°F). Average precipitation: 1.84 inches. Average snowfall is 3.3 inches.
April is a spring month in Grand Marais, and is cooler than the annual average of 38.3°F. Daily temperatures swing about 14.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 24m. For travel, April is cold.
Avg High
43.5°F
Avg Low
28.7°F
Precipitation
1.84 in
Snow
3.3 in
April records in Grand Marais
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 68.0°F (1915) | -8.0°F (1975) | 0.90 in (2007) |
| April 2 | 72.0°F (1915) | -2.0°F (1954) | 1.27 in (1963) |
| April 3 | 70.0°F (1915) | -5.1°F (1954) | 1.30 in (1940) |
| April 4 | 64.0°F (1915) | -0.9°F (1995) | 0.50 in (1937) |
| April 5 | 70.0°F (1915) | 5.0°F (1920) | 1.00 in (1915) |
| April 6 | 72.0°F (1915) | 7.0°F (1979) | 0.99 in (2022) |
| April 7 | 68.0°F (1915) | 5.0°F (1920) | 1.00 in (2001) |
| April 8 | 73.9°F (1915) | 5.0°F (1950) | 0.55 in (2019) |
| April 9 | 75.0°F (1915) | 8.1°F (2016) | 0.95 in (1969) |
| April 10 | 60.1°F (1954) | 12.0°F (2007) | 0.50 in (1915) |
| April 11 | 64.0°F (1949) | 10.0°F (1940) | 1.27 in (1965) |
| April 12 | 73.0°F (1968) | 12.0°F (1947) | 1.00 in (2001) |
| April 13 | 64.9°F (2023) | 10.9°F (1928) | 1.07 in (1960) |
| April 14 | 66.9°F (2003) | 5.0°F (1926) | 1.00 in (2022) |
| April 15 | 71.1°F (1958) | 10.9°F (1935) | 1.00 in (1935) |
| April 16 | 70.0°F (1915) | 15.1°F (1935) | 0.84 in (1901) |
| April 17 | 70.0°F (1958) | 17.1°F (1926) | 2.62 in (1967) |
| April 18 | 68.0°F (1980) | 15.1°F (1983) | 0.62 in (1975) |
| April 19 | 73.0°F (1994) | 10.0°F (1947) | 1.13 in (1948) |
| April 20 | 70.0°F (1926) | 1.0°F (2013) | 1.08 in (2015) |
| April 21 | 72.0°F (1926) | 8.1°F (2013) | 1.81 in (1964) |
| April 22 | 81.0°F (1980) | 18.0°F (1936) | 1.22 in (1952) |
| April 23 | 77.0°F (2007) | 21.0°F (1992) | 1.95 in (2001) |
| April 24 | 75.9°F (2007) | 10.0°F (1949) | 1.10 in (1948) |
| April 25 | 73.0°F (1998) | 19.0°F (1930) | 1.56 in (2014) |
| April 26 | 70.0°F (2001) | 18.0°F (1926) | 1.75 in (1948) |
| April 27 | 66.0°F (2001) | 18.0°F (2002) | 1.35 in (1984) |
| April 28 | 71.1°F (2007) | 17.1°F (1956) | 1.12 in (1990) |
| April 29 | 82.9°F (1965) | 3.9°F (1930) | 1.83 in (2025) |
| April 30 | 72.0°F (1957) | 24.1°F (1931) | 1.28 in (1942) |