Weather on January 23
Saint Louis, MO
55 Years of Data
About This Date
January 23rd in Saint Louis, MO typically brings chilly winter weather, with average highs around 42°F and lows near 23°F. Over 55 years of records, the warmest January 23rd was in 1989 (51°F average), while the coldest was 2003 (9°F) — a 42°F range across recorded history. Precipitation has occurred on 31% of recorded January 23rd dates, with snow falling 13% of the time (heaviest snowfall: 1.3"). The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for January 23rd in Saint Louis, MO? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 27° | 4° | 15° | — | — |
| 2025 | 35° | 17° | 26° | — | — |
| 2024 | 48° | 36° | 42° | 1.9" | — |
| 2023 | 47° | 29° | 38° | — | — |
| 2022 | 43° | 22° | 33° | — | — |
| 2021 | 40° | 17° | 29° | — | — |
| 2020 | 35° | 32° | 34° | 1.32" | — |
| 2019 | 47° | 23° | 35° | 1.4" | — |
| 2018 | 53° | 34° | 43° | — | — |
| 2017 | 53° | 38° | 45° | — | — |
| 2016 | 30° | 24° | 27° | 0.05" | 0.9" |
| 2015 | 39° | 33° | 36° | — | — |
| 2014 | 30° | 1° | 16° | — | — |
| 2013 | 24° | 15° | 20° | 0.08" | — |
| 2012 | 55° | 32° | 44° | 0.36" | — |
| 2011 | 35° | 18° | 26° | — | — |
| 2010 | 42° | 34° | 38° | 0.03" | — |
| 2009 | 59° | 25° | 42° | — | — |
| 2008 | 30° | 8° | 19° | — | — |
| 2007 | 38° | 28° | 33° | — | — |
| 2006 | 42° | 29° | 35° | — | — |
| 2005 | 28° | 15° | 22° | — | — |
| 2004 | 30° | 17° | 24° | — | — |
| 2003coldest | 17° | 1° | 9° | 0.05" | — |
| 2002 | 57° | 29° | 43° | — | — |
| 2001 | 45° | 20° | 32° | — | — |
| 2000 | 38° | 24° | 31° | 0.05" | 0.2" |
| 1999 | 58° | 36° | 47° | 0.97" | 0.8" |
| 1998 | 34° | 31° | 32° | 0.25" | 1.3" |
| 1997 | 55° | 24° | 40° | — | — |
| 1996 | 50° | 33° | 42° | 1.78" | — |
| 1995 | 34° | 16° | 25° | 0.08" | 0.3" |
| 1994 | 43° | 29° | 36° | — | — |
| 1993 | 60° | 33° | 47° | — | — |
| 1992 | 42° | 35° | 39° | — | — |
| 1991 | 46° | 16° | 31° | — | — |
| 1990 | 69° | 27° | 48° | 0.03" | — |
| 1989warmest | 62° | 40° | 51° | — | — |
| 1988 | 45° | 16° | 30° | — | — |
| 1987 | 22° | 0° | 11° | 0.18" | 1" |
| 1986 | 46° | 30° | 38° | — | — |
| 1985 | 41° | 24° | 33° | — | — |
| 1983 | 35° | 32° | 34° | 0.56" | 1" |
| 1982 | 51° | 11° | 31° | — | — |
| 1981 | 52° | 22° | 37° | — | — |
| 1980 | 40° | 19° | 29° | — | — |
| 1979 | 34° | 27° | 30° | 0.33" | — |
| 1978 | 28° | 2° | 15° | — | — |
| 1977 | 28° | 12° | 20° | — | — |
| 1976 | 49° | 25° | 37° | — | — |
| 1975 | 30° | 16° | 23° | — | — |
| 1974 | 54° | 31° | 42° | — | — |
| 1973 | 39° | 31° | 35° | — | — |
| 1972 | 48° | 30° | 39° | — | — |
| 1971 | 39° | 15° | 27° | — | — |
Saint Louis, MO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Saint Louis, MO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Saint Louis, MO 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 Saint Louis, MO
Saint Louis, MO has no months that meet our "pleasant" threshold — every season has tradeoffs.