Weather on May 28
Longmont, CO
55 Years of Data
Avg High
77°F
Avg Low
47°F
Warmest
2006
78°F avg
Coldest
1992
42°F avg
About This Date
May 28th in Longmont, CO typically brings pleasant spring weather, with average highs around 77°F and lows near 47°F — a 30°F daily swing. Over 54 years of records, the warmest May 28th was in 2006 (78°F average), while the coldest was 1992 (42°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 37% of May 28th dates historically, with the wettest May 28th recording 0.97" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for May 28th in Longmont, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 49° | 58° | 0.08" | — |
| 2024 | 81° | 47° | 64° | — | — |
| 2023 | 77° | 47° | 62° | 0.56" | — |
| 2022 | 92° | 52° | 72° | — | — |
| 2021 | 75° | 49° | 62° | — | — |
| 2020 | 83° | 54° | 68° | 0.03" | — |
| 2019 | 70° | 43° | 56° | 0.25" | — |
| 2018 | 86° | 59° | 73° | — | — |
| 2017 | 72° | 37° | 54° | — | — |
| 2016 | 72° | 40° | 56° | 0.15" | — |
| 2015 | 74° | 46° | 60° | — | — |
| 2014 | 85° | 50° | 67° | — | — |
| 2013 | 78° | 46° | 62° | — | — |
| 2012 | 76° | 42° | 59° | — | — |
| 2011 | 68° | 46° | 57° | — | — |
| 2010 | 91° | 54° | 72° | — | — |
| 2008 | 70° | 45° | 57° | 0.13" | — |
| 2007 | 82° | 50° | 66° | 0.08" | — |
| 2006warmest | 89° | 66° | 78° | — | — |
| 2005 | 76° | 42° | 59° | — | — |
| 2004 | 77° | 51° | 64° | — | — |
| 2003 | 89° | 56° | 72° | 0.08" | — |
| 2002 | 84° | 42° | 63° | — | — |
| 2001 | 77° | 49° | 63° | 0.05" | — |
| 2000 | 83° | 46° | 64° | — | — |
| 1999 | 70° | 40° | 55° | 0.2" | — |
| 1998 | 88° | 44° | 66° | — | — |
| 1997 | 70° | 39° | 54° | 0.51" | — |
| 1996 | 57° | 37° | 47° | — | — |
| 1995 | 50° | 43° | 46° | 0.41" | — |
| 1994 | 86° | 57° | 72° | — | — |
| 1993 | 83° | 48° | 65° | 0.05" | — |
| 1992coldest | 46° | 38° | 42° | 0.25" | — |
| 1991 | 75° | 57° | 66° | — | — |
| 1990 | 81° | 45° | 63° | 0.79" | — |
| 1989 | 78° | 45° | 61° | — | — |
| 1988 | 86° | 46° | 66° | — | — |
| 1987 | 71° | 47° | 59° | — | — |
| 1986 | 68° | 48° | 58° | 0.28" | — |
| 1985 | 86° | 49° | 67° | — | — |
| 1984 | 79° | 40° | 59° | — | — |
| 1983 | 86° | 50° | 68° | — | — |
| 1982 | 88° | 50° | 69° | — | — |
| 1981 | 80° | 53° | 67° | 0.97" | — |
| 1980 | 86° | 44° | 65° | — | — |
| 1979 | 86° | 50° | 68° | — | — |
| 1978 | 66° | 46° | 56° | 0.08" | — |
| 1977 | 77° | 46° | 62° | — | — |
| 1976 | 78° | 46° | 62° | — | — |
| 1975 | 74° | 45° | 59° | 0.25" | — |
| 1974 | 93° | 52° | 72° | — | — |
| 1973 | 71° | 40° | 55° | — | — |
| 1972 | 71° | 52° | 61° | 0.1" | — |
| 1971 | 78° | 48° | 63° | — | — |
54 years of data from LONGMONT 2 ESE