Weather on October 30
Longmont, CO
55 Years of Data
About This Date
October 30th in Longmont, CO typically brings mild fall weather, with average highs around 60°F and lows near 29°F — a 31°F daily swing. Over 55 years of records, the warmest October 30th was in 1990 (61°F average), while the coldest was 2019 (11°F) — a 50°F range across recorded history. Precipitation has occurred on 22% of recorded October 30th dates, with snow falling 9% of the time (heaviest snowfall: 2.1"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 30th in Longmont, CO? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 23° | 42° | — | — |
| 2024 | 56° | 36° | 46° | — | — |
| 2023 | 30° | 11° | 20° | 0.05" | 0.1" |
| 2022 | 62° | 27° | 44° | — | — |
| 2021 | 75° | 30° | 53° | — | — |
| 2020 | 64° | 28° | 46° | — | — |
| 2019coldest | 18° | 4° | 11° | 0.25" | 2.1" |
| 2018 | 80° | 41° | 61° | — | — |
| 2017 | 77° | 31° | 54° | — | — |
| 2016 | 70° | 41° | 55° | — | — |
| 2015 | 50° | 39° | 45° | 0.03" | — |
| 2014 | 63° | 36° | 49° | — | — |
| 2013 | 40° | 27° | 33° | 0.66" | 1.4" |
| 2012 | 71° | 39° | 55° | — | — |
| 2011 | 63° | 29° | 46° | — | — |
| 2010 | 75° | 43° | 59° | — | — |
| 2009 | 55° | 19° | 37° | — | — |
| 2008 | 73° | 42° | 58° | — | — |
| 2007 | 75° | 47° | 61° | — | — |
| 2006 | 64° | 39° | 52° | — | — |
| 2005 | 54° | 36° | 45° | — | — |
| 2004 | 56° | 28° | 42° | — | — |
| 2003 | 80° | 26° | 53° | 0.1" | — |
| 2002 | 31° | 10° | 20° | 0.38" | 0.5" |
| 2001 | 59° | 30° | 45° | — | — |
| 2000 | 68° | 28° | 48° | — | — |
| 1999 | 59° | 22° | 40° | — | — |
| 1998 | 62° | 34° | 48° | — | — |
| 1997 | 66° | 25° | 45° | — | — |
| 1996 | 65° | 26° | 45° | — | — |
| 1995 | — | 27° | — | — | — |
| 1994 | 59° | 35° | 47° | — | — |
| 1993 | 32° | 5° | 19° | — | — |
| 1992 | 41° | 32° | 37° | — | — |
| 1991 | 28° | 11° | 19° | 0.51" | — |
| 1990warmest | 79° | 44° | 61° | — | — |
| 1989 | 45° | 15° | 30° | — | — |
| 1988 | 52° | 26° | 39° | — | — |
| 1987 | 79° | 40° | 59° | 0.08" | — |
| 1986 | 67° | 36° | 51° | — | — |
| 1985 | 67° | 28° | 47° | — | — |
| 1984 | 68° | 26° | 47° | — | — |
| 1983 | 63° | 35° | 49° | — | — |
| 1982 | 60° | 28° | 44° | — | — |
| 1981 | 75° | 36° | 55° | — | — |
| 1980 | 65° | 21° | 43° | — | — |
| 1979 | 38° | 30° | 34° | 0.69" | — |
| 1978 | 74° | 32° | 53° | — | — |
| 1977 | 77° | 32° | 55° | — | — |
| 1976 | 69° | 28° | 49° | — | — |
| 1975 | 68° | 28° | 48° | — | — |
| 1974 | 57° | 40° | 48° | 0.53" | — |
| 1973 | 72° | 34° | 53° | 0.3" | — |
| 1972 | 44° | 17° | 31° | 0.18" | 1.5" |
| 1971 | 30° | 20° | 25° | — | — |
Longmont, CO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Longmont, CO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Longmont, CO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Longmont, CO
Longmont, CO has no months that meet our "pleasant" threshold — every season has tradeoffs.