Weather on October 18
Kalispell, MT
55 Years of Data
About This Date
October 18th in Kalispell, MT typically brings cool fall weather, with average highs around 55°F and lows near 29°F — a 26°F daily swing. Over 55 years of records, the warmest October 18th was in 1974 (54°F average), while the coldest was 1991 (30°F) — a 24°F range across recorded history. Precipitation has occurred on 25% of recorded October 18th dates, with snow falling 4% of the time (heaviest snowfall: 3"). The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for October 18th in Kalispell, MT? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 51° | 21° | 36° | — | — |
| 2024 | 53° | 20° | 37° | — | — |
| 2023 | 64° | 33° | 49° | — | — |
| 2022 | 65° | 23° | 44° | — | — |
| 2021 | 72° | 25° | 49° | — | — |
| 2020 | 32° | 27° | 30° | 1.04" | 3" |
| 2019 | 52° | 37° | 44° | 0.18" | — |
| 2018 | 60° | 17° | 39° | — | — |
| 2017 | 57° | 24° | 41° | — | — |
| 2016 | 52° | 39° | 45° | 0.13" | — |
| 2015 | 53° | 30° | 42° | 0.05" | — |
| 2014 | 65° | 34° | 49° | — | — |
| 2013 | 54° | 26° | 40° | — | — |
| 2012 | 55° | 23° | 39° | — | — |
| 2011 | 57° | 25° | 41° | — | — |
| 2010 | 54° | 19° | 36° | — | — |
| 2009 | 60° | 33° | 47° | — | — |
| 2008 | 64° | 38° | 51° | 0.18" | — |
| 2007 | 51° | 25° | 38° | 0.05" | — |
| 2006 | 47° | 34° | 40° | 0.2" | — |
| 2005 | 65° | 36° | 50° | — | — |
| 2004 | 48° | 32° | 40° | 0.61" | 2" |
| 2003 | 69° | 30° | 50° | — | — |
| 2002 | 63° | 22° | 42° | — | — |
| 2001 | 44° | 25° | 34° | — | — |
| 2000 | 62° | 43° | 52° | — | — |
| 1999 | 57° | 23° | 40° | — | — |
| 1998 | 53° | 27° | 40° | — | — |
| 1997 | 56° | 34° | 45° | 0.56" | — |
| 1996 | 50° | 31° | 40° | — | — |
| 1995 | 52° | 26° | 39° | 0.66" | — |
| 1994 | 50° | 34° | 42° | 0.03" | — |
| 1993 | 54° | 37° | 45° | — | — |
| 1992 | 48° | 29° | 38° | — | — |
| 1991coldest | 48° | 13° | 30° | — | — |
| 1990 | 47° | 34° | 40° | 0.76" | — |
| 1989 | 57° | 23° | 40° | — | — |
| 1988 | 48° | 24° | 36° | 0.08" | — |
| 1987 | 55° | 21° | 38° | — | — |
| 1986 | 59° | 24° | 42° | — | — |
| 1985 | 61° | 28° | 44° | — | — |
| 1984 | 35° | 28° | 32° | — | — |
| 1983 | 45° | 34° | 39° | — | — |
| 1982 | 42° | 31° | 36° | — | — |
| 1981 | 60° | 28° | 44° | — | — |
| 1980 | 58° | 28° | 43° | — | — |
| 1979 | 47° | 22° | 34° | 0.38" | — |
| 1978 | 63° | 32° | 47° | — | — |
| 1977 | 64° | 29° | 46° | — | — |
| 1976 | 48° | 21° | 35° | — | — |
| 1975 | 64° | 39° | 52° | — | — |
| 1974warmest | 72° | 37° | 54° | — | — |
| 1973 | 73° | 31° | 52° | — | — |
| 1972 | 48° | 36° | 42° | — | — |
| 1971 | 47° | 24° | 35° | — | — |
Kalispell, MT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Kalispell, MT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Kalispell, MT 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 Kalispell, MT
Kalispell, MT has no months that meet our "pleasant" threshold — every season has tradeoffs.