Weather on March 21 at Voyageurs
Voyageurs National Park
Based on 56 years of data from International Falls, MN
Elevation Note: Voyageurs sits at 1,200 ft. Expect temperatures 4°F cooler than the data shown below, which comes from International Falls, MN at a lower elevation.
Planning Your Visit
March 21st in Voyageurs National Park (via International Falls, MN) typically brings cold spring weather, with average highs around 37°F and lows near 15°F. Over 56 years of records, the warmest March 21st was in 2012 (49°F average), while the coldest was 1974 (4°F) — a 45°F range across recorded history. Precipitation has occurred on 18% of recorded March 21st dates, with snow falling 18% of the time (heaviest snowfall: 1.8"). The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Voyageurs? Bundle up with warm layers and protect extremities from the cold.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 53°F | 34°F | -- | -- |
| 2025 | 40°F | 7°F | -- | -- |
| 2024 | 26°F | -1°F | -- | -- |
| 2023 | 35°F | 7°F | -- | -- |
| 2022 | 53°F | 35°F | -- | -- |
| 2021 | 56°F | 40°F | -- | -- |
| 2020 | 38°F | -5°F | -- | -- |
| 2019 | 40°F | 24°F | 0" | 0" |
| 2018 | 40°F | 20°F | -- | -- |
| 2017 | 26°F | 7°F | -- | -- |
| 2016 | 41°F | 13°F | -- | -- |
| 2015 | 29°F | 6°F | -- | -- |
| 2014 | 33°F | 4°F | -- | -- |
| 2013 | 17°F | -6°F | 0" | 0" |
| 2012 | 60°F | 38°F | 0" | 0" |
| 2011 | 36°F | 8°F | 0" | 0" |
| 2010 | 45°F | 28°F | -- | -- |
| 2009 | 34°F | 18°F | 0.46" | 1.8" |
| 2008 | 36°F | 18°F | 0" | 0" |
| 2007 | 44°F | 23°F | 0" | 0" |
| 2006 | 34°F | 9°F | 0" | 0" |
| 2005 | 41°F | 11°F | 0" | 0" |
| 2004 | 23°F | -4°F | 0" | 0" |
| 2003 | 45°F | 31°F | 0.13" | 0.7" |
| 2002 | 14°F | -3°F | 0" | -- |
| 2001 | 50°F | 19°F | 0" | 0" |
| 2000 | 46°F | 29°F | 0" | 0" |
| 1999 | 38°F | 18°F | 0" | 0" |
| 1998 | 40°F | 18°F | 0" | 0" |
| 1997 | 33°F | 29°F | 0.03" | 0.1" |
| 1996 | 37°F | 4°F | 0" | 0" |
| 1995 | 40°F | 31°F | 0.03" | 0.2" |
| 1994 | 51°F | 28°F | 0" | 0" |
| 1993 | 35°F | 10°F | 0.05" | 0.8" |
| 1992 | 30°F | -4°F | 0" | 0" |
| 1991 | 48°F | 31°F | 0" | 0" |
| 1990 | 42°F | 24°F | 0.15" | 0.4" |
| 1989 | 23°F | -11°F | 0" | 0" |
| 1988 | 29°F | -5°F | 0" | 0" |
| 1987 | 56°F | 32°F | 0" | 0" |
| 1986 | 43°F | 13°F | 0" | 0" |
| 1985 | 50°F | 26°F | 0" | 0" |
| 1984 | 34°F | 27°F | 0" | 0" |
| 1983 | 21°F | 7°F | 0" | 0" |
| 1982 | 37°F | 12°F | 0" | 0" |
| 1981 | 39°F | 14°F | 0" | 0" |
| 1980 | 25°F | 6°F | 0" | 0" |
| 1979 | 34°F | 26°F | 0" | 0" |
| 1978 | 37°F | 16°F | 0.13" | 0.4" |
| 1977 | 34°F | 2°F | 0" | 0" |
| 1976 | 14°F | -5°F | 0" | 0" |
| 1975 | 39°F | 27°F | 0.13" | 0.5" |
| 1974 | 15°F | -8°F | 0.05" | 0.4" |
| 1973 | 50°F | 17°F | 0" | 0" |
| 1972 | 38°F | 25°F | 0.23" | 0.1" |
| 1971 | 33°F | 14°F | 0" | 0" |