Stillwater (OK)
December
Weather in Stillwater, Oklahoma for December 2026
Your guide to Stillwater weather in December - trends and predictions
In general, the average temperature in Stillwater at the beginning of December is 7.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.3 °C by the end of December.
With an average of 4 rainy days, Stillwater experiences minimal rainfall in December.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
27
Dry days
4
Rainy days
0
Snow days
11°/2°
Temperatures
26 km/h
Avg max wind
73 %
Avg humidity
Stillwater Weather December
Move between months or click on a day
Temperatures trend during December in Stillwater
See the weather trend as well as the moving average line
December weather in Stillwater day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Partly cloudy | 5° /-2° | 0 mm | 2 | |
| Dec. 2 |  Sunny | 10° /-4° | 0 mm | 3 | |
| Dec. 3 |  Overcast | 6° /-3° | 0 mm | 2 | |
| Dec. 4 |  Cloudy | 8° /0° | 0 mm | 2 | |
| Dec. 5 | Partly cloudy | 8° /-2° | 0 mm | 4 | |
| Dec. 6 | Overcast | 6° /-2° | 0 mm | 2 | |
| Dec. 7 | Cloudy | 10° /1° | 0 mm | 3 | |
| Dec. 8 | Overcast | 12° /2° | 0 mm | 3 | |
| Dec. 9 |  Patchy rain possible | 13° /1° | 0.1 mm | 4 | |
| Dec. 10 | Sunny | 11° /1° | 0 mm | 3 | |
| Dec. 11 | Sunny | 14° /0° | 0 mm | 4 | |
| Dec. 12 | Overcast | 14° /1° | 0 mm | 4 | |
| Dec. 13 | Overcast | 13° /3° | 0.1 mm | 3 | |
| Dec. 14 | Overcast | 8° /1° | 2.2 mm | 3 | |
| Dec. 15 | Overcast | 12° /-2° | 0 mm | 3 | |
| Dec. 16 | Partly cloudy | 13° /2° | 0 mm | 4 | |
| Dec. 17 | Cloudy | 14° /0° | 0 mm | 4 | |
| Dec. 18 | Sunny | 12° /2° | 0 mm | 3 | |
| Dec. 19 | Partly cloudy | 12° /-1° | 0 mm | 4 | |
| Dec. 20 | Sunny | 10° /0° | 0 mm | 2 | |
| Dec. 21 | Sunny | 9° /-2° | 0 mm | 2 | |
| Dec. 22 | Sunny | 14° /3° | 0 mm | 3 | |
| Dec. 23 | Patchy rain possible | 12° /7° | 2 mm | 2 | |
| Dec. 24 |  Moderate or heavy rain shower | 13° /10° | 11.4 mm | 2 | |
| Dec. 25 | Overcast | 11° /8° | 0 mm | 2 | |
| Dec. 26 | Moderate or heavy rain shower | 16° /7° | 4.2 mm | 2 | |
| Dec. 27 | Overcast | 16° /7° | 0 mm | 2 | |
| Dec. 28 | Overcast | 17° /2° | 0 mm | 2 | |
| Dec. 29 | Overcast | 10° /0° | 0 mm | 2 | |
| Dec. 30 | Overcast | 12° /0° | 0 mm | 3 | |
| Dec. 31 | Cloudy | 11° /0° | 0 mm | 2 | |
| Next | |||||
Important Notice
Our weather forecast for Stillwater 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 Stillwater forecast closer to your planned date for the most up-to-date weather information.
Change Month
Stillwater in December - FAQ
What are the expected maximum and minimum temperatures in Stillwater during December?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 2°.
How much rainfall should be expected in Stillwater during December?
Expect minimal rainfall in Stillwater during December, with a total of 19.9 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Stillwater during December?
The average wind speed in Stillwater during December is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Stillwater
Explore the daily rainfall trends and prepare for Stillwaters December weather 💧
Typically, Stillwater has 4 rainy days in December with a total of 19.9 mm of rainfall.
Quick links
More Stillwater weather pages
You are here
Where is Stillwater?Get accurate weather forecasts for Stillwater, located at latitude 36.116 and longitude -97.058. Stay updated with localized weather information tailored for Stillwater.
Found a mistake?
We appreciate your attention to details. Tell us here.