Weather on March 18
Saint Paul, MN
55 Years of Data
Avg High
42°F
Avg Low
27°F
Warmest
2012
70°F avg
Coldest
1989
11°F avg
About This Date
March 18th in Saint Paul, MN typically brings chilly spring weather, with average highs around 42°F and lows near 27°F. Over 56 years of records, the warmest March 18th was in 2012 (70°F average), while the coldest was 1989 (11°F) — a 59°F range across recorded history. Precipitation has occurred on 21% of recorded March 18th dates, with snow falling 5% of the time (heaviest snowfall: 3.5"). The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Saint Paul, MN? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 45° | 21° | 33° | — | — |
| 2025 | 51° | 33° | 42° | — | — |
| 2024 | 39° | 22° | 31° | — | — |
| 2023 | 27° | 10° | 19° | — | — |
| 2022 | 46° | 30° | 38° | — | — |
| 2021 | 53° | 30° | 42° | — | — |
| 2020 | 45° | 37° | 41° | — | — |
| 2019 | 41° | 25° | 33° | — | — |
| 2018 | 44° | 24° | 34° | — | — |
| 2017 | 43° | 29° | 36° | — | — |
| 2016 | 37° | 30° | 34° | — | — |
| 2015 | 46° | 26° | 36° | — | — |
| 2014 | 36° | 29° | 33° | — | — |
| 2013 | 30° | 12° | 21° | 0.43" | — |
| 2012warmest | 80° | 60° | 70° | — | — |
| 2011 | 40° | 28° | 34° | — | — |
| 2010 | 65° | 39° | 52° | — | — |
| 2009 | 49° | 29° | 39° | — | — |
| 2008 | 38° | 32° | 35° | 0.74" | — |
| 2007 | 42° | 27° | 34° | 0.03" | — |
| 2006 | 36° | 13° | 24° | — | — |
| 2005 | 29° | 25° | 27° | 0.2" | — |
| 2004 | 44° | 27° | 35° | 0.1" | — |
| 2003 | 51° | 39° | 45° | — | — |
| 2002 | 38° | 26° | 32° | — | — |
| 2001 | 37° | 17° | 27° | — | — |
| 2000 | 38° | 35° | 36° | 0.1" | — |
| 1999 | 43° | 26° | 34° | — | — |
| 1998 | 34° | 30° | 32° | — | — |
| 1997 | 37° | 24° | 31° | — | — |
| 1996 | 42° | 24° | 33° | — | — |
| 1995 | 46° | 35° | 41° | 0.28" | — |
| 1994 | 39° | 28° | 34° | — | 0.1" |
| 1993 | 25° | 0° | 12° | — | — |
| 1992 | 39° | 22° | 30° | — | — |
| 1991 | 45° | 33° | 39° | — | — |
| 1990 | 33° | 21° | 27° | — | — |
| 1989coldest | 23° | -1° | 11° | 0.1" | 0.5" |
| 1988 | 36° | 22° | 29° | — | — |
| 1987 | 49° | 34° | 41° | — | — |
| 1986 | 37° | 34° | 35° | 1.17" | — |
| 1985 | 55° | 28° | 42° | — | — |
| 1984 | 37° | 11° | 24° | — | — |
| 1983 | 38° | 32° | 35° | 0.05" | — |
| 1982 | 41° | 33° | 37° | — | — |
| 1981 | 38° | 22° | 30° | — | — |
| 1980 | 46° | 20° | 33° | — | — |
| 1979 | 46° | 37° | 42° | 0.56" | — |
| 1978 | 44° | 20° | 32° | — | — |
| 1977 | 38° | 28° | 33° | 0.76" | 3.5" |
| 1976 | 59° | 34° | 46° | — | — |
| 1975 | 46° | 34° | 40° | — | — |
| 1974 | 37° | 28° | 33° | — | — |
| 1973 | 43° | 18° | 30° | — | — |
| 1972 | 48° | 25° | 36° | — | — |
| 1971 | 41° | 29° | 35° | — | — |
56 years of data from ST PAUL DWTN AP