Weather on March 18
Spokane, WA
55 Years of Data
Avg High
51°F
Avg Low
32°F
Warmest
1972
56°F avg
Coldest
2002
27°F avg
About This Date
March 18th in Spokane, WA typically brings cool spring weather, with average highs around 51°F and lows near 32°F. Over 56 years of records, the warmest March 18th was in 1972 (56°F average), while the coldest was 2002 (27°F) — a 29°F range across recorded history. Precipitation has occurred on 27% of recorded March 18th dates, with snow falling 2% of the time (heaviest snowfall: 1.4"). The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Spokane, WA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 59° | 46° | 53° | — | — |
| 2025 | 47° | 29° | 38° | — | — |
| 2024 | 69° | 39° | 54° | — | — |
| 2023 | 55° | 31° | 43° | — | — |
| 2022 | 51° | 38° | 44° | — | — |
| 2021 | 63° | 36° | 49° | — | — |
| 2020 | 54° | 32° | 43° | — | — |
| 2019 | 58° | 26° | 42° | — | — |
| 2018 | 48° | 34° | 41° | 0.03" | — |
| 2017 | 56° | 35° | 45° | 0.66" | — |
| 2016 | 50° | 28° | 39° | — | — |
| 2015 | 55° | 39° | 47° | — | — |
| 2014 | 47° | 26° | 37° | — | — |
| 2013 | 46° | 24° | 35° | — | — |
| 2012 | 42° | 26° | 34° | — | — |
| 2011 | 50° | 30° | 40° | — | — |
| 2010 | 52° | 25° | 38° | — | — |
| 2009 | 44° | 33° | 39° | — | — |
| 2008 | 48° | 31° | 39° | 0.15" | — |
| 2007 | 61° | 42° | 51° | — | — |
| 2006 | 42° | 27° | 34° | — | — |
| 2005 | 45° | 32° | 38° | — | — |
| 2004 | 61° | 34° | 47° | — | — |
| 2003 | 50° | 28° | 39° | — | — |
| 2002coldest | 31° | 24° | 27° | 0.13" | 1.4" |
| 2001 | 47° | 36° | 41° | 0.3" | — |
| 2000 | 43° | 30° | 36° | 0.18" | — |
| 1999 | 58° | 33° | 45° | — | — |
| 1998 | 50° | 31° | 40° | — | — |
| 1997 | 56° | 43° | 49° | 1.07" | — |
| 1996 | 55° | 27° | 41° | — | — |
| 1995 | 53° | 40° | 46° | 1.57" | — |
| 1994 | 46° | 30° | 38° | 0.58" | — |
| 1993 | 48° | 35° | 42° | — | — |
| 1992 | 53° | 36° | 44° | — | — |
| 1991 | 56° | 27° | 41° | — | — |
| 1990 | 58° | 35° | 46° | — | — |
| 1989 | 46° | 30° | 38° | 0.43" | — |
| 1988 | 60° | 26° | 43° | — | — |
| 1987 | 42° | 32° | 37° | — | — |
| 1986 | 44° | 31° | 37° | 0.05" | — |
| 1985 | 58° | 29° | 43° | — | — |
| 1984 | 44° | 35° | 40° | 0.03" | — |
| 1983 | 47° | 32° | 39° | — | — |
| 1982 | 48° | 30° | 39° | — | — |
| 1981 | 46° | 33° | 40° | — | — |
| 1980 | 45° | 34° | 39° | 0.23" | — |
| 1979 | 55° | 27° | 41° | — | — |
| 1978 | 65° | 43° | 54° | — | — |
| 1977 | 47° | 25° | 36° | — | — |
| 1976 | 56° | 32° | 44° | — | — |
| 1975 | 40° | 29° | 34° | 0.3" | — |
| 1974 | 50° | 28° | 39° | — | — |
| 1973 | 43° | 26° | 34° | 0.25" | — |
| 1972warmest | 73° | 39° | 56° | — | — |
| 1971 | 49° | 24° | 36° | — | — |
56 years of data from SPOKANE