St. Louis
December
Weather in St. Louis for December 2024
Your guide to St. Louis weather in December - trends and predictions
The forecast for the next days in St. Louis predicts temperatures to be around 8 °F, close to the historical average.
In general, the average temperature in St. Louis at the beginning of December is 5.6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 6.3 °F by the end of December.
St. Louis sees moderate rainfall in December, averaging 6 rainy days.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
11°/-1°
Temperatures
21 km/h
Avg max wind
69 %
Avg humidity
St. Louis in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  6° | ||||||
| 2  10° | 3  3° | 4  12° | 5 -1° | 6 3° | 7 6° | 8  14° |
| 9 13° | 10 18° | 11 4° | 12 8° | 13 11° | 14 6° | 15 8° |
| 16  7° | 17 9° | 18  5° | 19 5° | 20 11° | 21 12° | 22  6° |
| 23 2° | 24 5° | 25 6° | 26 4° | 27 2° | 28 7° | 29 9° |
| 30  10° | 31 6° |
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Temperatures trend during December in St. Louis
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Light rain | 6° /0° | 15.2 mm | 0 cm | |
| Dec. 2 | Overcast | 10° /2° | 0.2 mm | 0 cm | |
| Dec. 3 | Sunny | 3° /-7° | 0 mm | 0 cm | |
| Dec. 4 | Cloudy | 12° /-1° | 0 mm | 0 cm | |
| Dec. 5 | Sunny | -1° /-6° | 0 mm | 0 cm | |
| Dec. 6 | Sunny | 3° /-5° | 0 mm | 0 cm | |
| Dec. 7 | Sunny | 6° /-2° | 0 mm | 0 cm | |
| Dec. 8 | Partly cloudy | 14° /2° | 0 mm | 0 cm | |
| Dec. 9 | Cloudy | 13° /9° | 0 mm | 0 cm | |
| Dec. 10 | Partly cloudy | 18° /2° | 0 mm | 0 cm | |
| Dec. 11 | Sunny | 4° /-2° | 0 mm | 0 cm | |
| Dec. 12 | Sunny | 8° /-2° | 0 mm | 0 cm | |
| Dec. 13 | Sunny | 11° /2° | 0 mm | 0 cm | |
| Dec. 14 | Sunny | 6° /1° | 0 mm | 0 cm | |
| Dec. 15 | Sunny | 8° /-1° | 0 mm | 0 cm | |
| Dec. 16 | Patchy rain possible | 7° /3° | 3.1 mm | 0 cm | |
| Dec. 17 | Patchy rain possible | 9° /5° | 0.1 mm | 0 cm | |
| Dec. 18 | Patchy light snow | 5° /-1° | 0 mm | 0 cm | |
| Dec. 19 | Overcast | 5° /-3° | 0 mm | 0 cm | |
| Dec. 20 | Cloudy | 11° /0° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | 12° /4° | 0 mm | 0 cm | |
| Dec. 22 | Light freezing rain | 6° /-6° | 4.4 mm | 0 cm | |
| Dec. 23 | Overcast | 2° /-5° | 0.1 mm | 0 cm | |
| Dec. 24 | Cloudy | 5° /-3° | 0 mm | 0 cm | |
| Dec. 25 | Sunny | 6° /-3° | 5.9 mm | 0 cm | |
| Dec. 26 | Light freezing rain | 4° /-3° | 0.7 mm | 0 cm | |
| Dec. 27 | Overcast | 2° /-4° | 3.3 mm | 1.9 cm | |
| Dec. 28 | Overcast | 7° /-1° | 3.6 mm | 3 cm | |
| Dec. 29 | Overcast | 9° /3° | 2.5 mm | 1.2 cm | |
| Dec. 30 | Heavy rain at times | 10° /1° | 7.9 mm | 0 cm | |
| Dec. 31 | Overcast | 6° /1° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for St. Louis in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Louis forecast closer to your planned date for the most up-to-date weather information.
St. Louis in December - FAQ
What are the expected maximum and minimum temperatures in St. Louis during December?
Prepare for cooler days with highs just around 11° and colder nights, dipping below -1°.
How much rainfall should be expected in St. Louis during December?
Moderate rainfall is anticipated in St. Louis during December, with a total of 96 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
Will it snow in St. Louis in December 2024?
St. Louis experiences an average snowfall of 12.1 cm during December, occurring over 0 days.
What are the typical wind conditions in St. Louis during December?
The average wind speed in St. Louis during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
St. Louis snow forecast December 2024
Track daily snowfall levels and discover St. Louis’s snowy potential this December ❄️
December rainfall patterns in St. Louis
Explore the daily rainfall trends and prepare for St. Louiss December weather 💧
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