Weather on November 18
Sioux Falls, SD
55 Years of Data
Avg High
44°F
Avg Low
25°F
Warmest
1975
52°F avg
Coldest
1986
15°F avg
About This Date
November 18th in Sioux Falls, SD typically brings chilly fall weather, with average highs around 44°F and lows near 25°F. Over 55 years of records, the warmest November 18th was in 1975 (52°F average), while the coldest was 1986 (15°F) — a 37°F range across recorded history. Precipitation has occurred on 35% of recorded November 18th dates, with snow falling 15% of the time (heaviest snowfall: 5"). 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 November 18th in Sioux Falls, SD? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 41° | 36° | 38° | 0.03" | — |
| 2024 | 57° | 29° | 43° | 3.58" | — |
| 2023 | 65° | 27° | 46° | — | — |
| 2022 | 27° | 11° | 19° | — | — |
| 2021 | 34° | 21° | 28° | — | — |
| 2020 | 61° | 39° | 50° | — | — |
| 2019 | 53° | 35° | 44° | 0.15" | — |
| 2018 | 40° | 9° | 25° | — | — |
| 2017 | 38° | 23° | 31° | — | — |
| 2016 | 37° | 27° | 32° | 0.99" | 5" |
| 2015 | 48° | 34° | 41° | 3.68" | — |
| 2014 | 28° | 2° | 15° | — | — |
| 2013 | 46° | 21° | 34° | — | — |
| 2012 | 59° | 39° | 49° | — | — |
| 2011 | 52° | 30° | 41° | — | — |
| 2010 | 37° | 22° | 29° | — | — |
| 2009 | 49° | 17° | 33° | — | — |
| 2008 | 41° | 16° | 28° | — | — |
| 2007 | 45° | 33° | 39° | — | — |
| 2006 | 44° | 18° | 31° | — | — |
| 2005 | 48° | 29° | 38° | — | — |
| 2004 | 51° | 41° | 46° | 0.05" | — |
| 2003 | 53° | 32° | 43° | — | — |
| 2002 | 55° | 30° | 43° | — | — |
| 2001 | 56° | 33° | 44° | — | — |
| 2000 | 32° | 18° | 25° | 0.03" | 0.1" |
| 1999 | 66° | 32° | 49° | — | — |
| 1998 | 47° | 25° | 36° | 0.05" | — |
| 1997 | 23° | 9° | 16° | — | — |
| 1996 | 24° | 10° | 17° | 0.03" | 0.1" |
| 1995 | 51° | 28° | 40° | — | — |
| 1994 | 40° | 20° | 30° | 0.03" | 0.1" |
| 1993 | 48° | 34° | 41° | — | — |
| 1992 | 38° | 30° | 34° | — | — |
| 1991 | 45° | 33° | 39° | 0.53" | — |
| 1990 | 61° | 29° | 45° | — | — |
| 1989 | 30° | 4° | 17° | — | — |
| 1988 | 40° | 26° | 33° | — | — |
| 1987 | 44° | 20° | 32° | — | — |
| 1986coldest | 23° | 6° | 15° | 0.08" | 0.4" |
| 1985 | 32° | 16° | 24° | 1.47" | — |
| 1984 | 38° | 13° | 25° | — | — |
| 1983 | 52° | 34° | 43° | 0.13" | — |
| 1982 | 43° | 32° | 37° | 0.13" | — |
| 1981 | 50° | 32° | 41° | 1.19" | 1.8" |
| 1980 | 46° | 15° | 31° | — | — |
| 1979 | 64° | 40° | 52° | 0.05" | — |
| 1978 | 29° | 13° | 21° | — | — |
| 1977 | 35° | 24° | 30° | — | — |
| 1976 | 59° | 27° | 43° | — | — |
| 1975warmest | 62° | 41° | 52° | — | — |
| 1974 | 45° | 21° | 33° | — | — |
| 1973 | 42° | 30° | 36° | — | — |
| 1972 | 31° | 28° | 29° | 0.08" | 0.3" |
| 1971 | 34° | 28° | 31° | 0.03" | 0.1" |
55 years of data from SIOUX FALLS