Weather on January 3
Saint Louis, MO
55 Years of Data
Avg High
40°F
Avg Low
25°F
Warmest
2004
60°F avg
Coldest
1974
11°F avg
About This Date
January 3rd in Saint Louis, MO typically brings chilly winter weather, with average highs around 40°F and lows near 25°F. Over 54 years of records, the warmest January 3rd was in 2004 (60°F average), while the coldest was 1974 (11°F) — a 49°F range across recorded history. Precipitation has occurred on 22% of recorded January 3rd dates, with snow falling 4% of the time (heaviest snowfall: 1.5"). The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for January 3rd in Saint Louis, MO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 40° | 22° | 31° | — | — |
| 2025 | 37° | 28° | 33° | — | — |
| 2024 | 39° | 24° | 32° | — | — |
| 2023 | 69° | 47° | 58° | 0.2" | — |
| 2022 | 32° | 13° | 23° | — | — |
| 2021 | 40° | 25° | 33° | — | — |
| 2020 | 47° | 34° | 40° | — | — |
| 2019 | 44° | 23° | 34° | — | — |
| 2018 | 23° | 20° | 21° | — | — |
| 2017 | 49° | 40° | 44° | 0.58" | — |
| 2016 | 49° | 29° | 39° | — | — |
| 2015 | 42° | 34° | 38° | 1.3" | — |
| 2014 | 27° | 2° | 15° | — | — |
| 2013 | 33° | 21° | 27° | — | — |
| 2012 | 38° | 14° | 26° | — | — |
| 2011 | 34° | 18° | 26° | — | — |
| 2010 | 19° | 6° | 13° | — | — |
| 2009 | 48° | 28° | 38° | — | — |
| 2008 | 22° | 7° | 14° | — | — |
| 2007 | 50° | 24° | 37° | — | — |
| 2006 | 56° | 39° | 47° | — | — |
| 2005 | 67° | 48° | 57° | 6.07" | — |
| 2004warmest | 70° | 50° | 60° | 0.05" | — |
| 2003 | 31° | 23° | 27° | — | — |
| 2002 | 28° | 13° | 20° | — | — |
| 2001 | 23° | 2° | 12° | — | — |
| 2000 | 69° | 36° | 52° | 1.3" | — |
| 1999 | 27° | 14° | 20° | — | — |
| 1998 | 56° | 47° | 51° | — | — |
| 1997 | 71° | 47° | 59° | — | — |
| 1996 | 26° | 14° | 20° | 0.38" | 1.5" |
| 1995 | 29° | 18° | 23° | — | — |
| 1994 | 35° | 32° | 34° | — | — |
| 1993 | 54° | 33° | 43° | 0.05" | — |
| 1992 | 44° | 35° | 40° | — | — |
| 1991 | 23° | 9° | 16° | — | — |
| 1990 | 60° | 35° | 48° | — | — |
| 1989 | 46° | 23° | 35° | — | — |
| 1988 | 37° | 14° | 26° | — | — |
| 1987 | 36° | 21° | 28° | — | — |
| 1986 | 35° | 28° | 32° | — | — |
| 1985 | 23° | 17° | 20° | 0.13" | — |
| 1983 | 38° | 23° | 30° | — | — |
| 1982 | 43° | 33° | 38° | 1.37" | — |
| 1981 | 45° | 25° | 35° | — | — |
| 1980 | 36° | 26° | 31° | — | — |
| 1978 | 32° | 9° | 20° | — | — |
| 1977 | 24° | 19° | 22° | — | 1.2" |
| 1976 | 38° | 20° | 29° | — | — |
| 1975 | 37° | 27° | 32° | 0.56" | — |
| 1974coldest | 18° | 5° | 11° | — | — |
| 1973 | 36° | 24° | 30° | — | — |
| 1972 | 47° | 23° | 35° | — | — |
| 1971 | 48° | 36° | 42° | 0.74" | — |
54 years of data from CAHOKIA