Weather on March 21
Pueblo, CO
55 Years of Data
Avg High
63°F
Avg Low
27°F
Warmest
2026
69°F avg
Coldest
2006
25°F avg
About This Date
March 21st in Pueblo, CO typically brings mild spring weather, with average highs around 63°F and lows near 27°F — a 36°F daily swing. Over 56 years of records, the warmest March 21st was in 2026 (69°F average), while the coldest was 2006 (25°F) — a 44°F range across recorded history. Precipitation has occurred on 14% of recorded March 21st dates, with snow falling 5% of the time (heaviest snowfall: 1.2"). The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Pueblo, CO? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 93° | 44° | 69° | — | — |
| 2025 | 62° | 30° | 46° | — | — |
| 2024 | 71° | 32° | 52° | — | — |
| 2023 | 66° | 35° | 51° | — | — |
| 2022 | 51° | 31° | 41° | 0.13" | 1.2" |
| 2021 | 63° | 34° | 48° | 0.18" | — |
| 2020 | 62° | 15° | 39° | — | — |
| 2019 | 64° | 26° | 45° | — | — |
| 2018 | 67° | 22° | 44° | — | — |
| 2017 | 67° | 39° | 53° | — | — |
| 2016 | 80° | 22° | 51° | — | — |
| 2015 | 69° | 34° | 51° | — | — |
| 2014 | 52° | 35° | 43° | — | — |
| 2013 | 68° | 29° | 48° | — | — |
| 2012 | 64° | 18° | 41° | — | — |
| 2011 | 78° | 24° | 51° | — | — |
| 2010 | 61° | 14° | 37° | — | — |
| 2009 | 76° | 30° | 53° | — | — |
| 2008 | 67° | 24° | 45° | — | — |
| 2007 | 75° | 36° | 55° | — | — |
| 2006coldest | 31° | 19° | 25° | — | — |
| 2005 | 51° | 37° | 44° | 0.66" | — |
| 2004 | 67° | 31° | 49° | — | — |
| 2003 | 46° | 36° | 41° | 0.13" | — |
| 2002 | 39° | 15° | 27° | — | — |
| 2001 | 74° | 32° | 53° | — | — |
| 2000 | 40° | 27° | 33° | 0.13" | 0.6" |
| 1999 | 81° | 26° | 53° | — | — |
| 1998 | 55° | 20° | 37° | — | — |
| 1997 | 79° | 32° | 55° | — | — |
| 1996 | 69° | 20° | 44° | — | — |
| 1995 | 80° | 28° | 54° | — | — |
| 1994 | 72° | 18° | 45° | — | — |
| 1993 | 63° | 34° | 48° | 0.15" | — |
| 1992 | 54° | 29° | 41° | 0.08" | 0.4" |
| 1991 | 54° | 26° | 40° | — | — |
| 1990 | 76° | 42° | 59° | — | — |
| 1989 | 62° | 11° | 36° | — | — |
| 1988 | 79° | 28° | 53° | — | — |
| 1987 | 59° | 18° | 38° | — | — |
| 1986 | 68° | 25° | 46° | — | — |
| 1985 | 66° | 24° | 45° | — | — |
| 1984 | 58° | 24° | 41° | — | — |
| 1983 | 40° | 18° | 29° | — | — |
| 1982 | 51° | 20° | 35° | — | — |
| 1981 | 49° | 32° | 40° | — | — |
| 1980 | 65° | 23° | 44° | — | — |
| 1979 | 51° | 34° | 42° | 0.53" | — |
| 1978 | 75° | 25° | 50° | — | — |
| 1977 | 52° | 16° | 34° | — | — |
| 1976 | 58° | 24° | 41° | — | — |
| 1975 | 65° | 39° | 52° | — | — |
| 1974 | 51° | 12° | 32° | — | — |
| 1973 | 66° | 37° | 52° | — | — |
| 1972 | 73° | 23° | 48° | — | — |
| 1971 | 70° | 27° | 48° | — | — |
56 years of data from WFO PUEBLO