Owasso (OK)
December
Weather in Owasso, Oklahoma for December 2026
Your guide to Owasso weather in December - trends and predictions
In general, the average temperature in Owasso at the beginning of December is 8 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 12.9 °C by the end of December.
With an average of 5 rainy days, Owasso experiences minimal rainfall in December.
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Temperatures
Rain 🌧️
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26
Dry days
5
Rainy days
0
Snow days
11°/2°
Temperatures
23 km/h
Avg max wind
74 %
Avg humidity
Owasso Weather December
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Temperatures trend during December in Owasso
See the weather trend as well as the moving average line
December weather in Owasso day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | 5° /-1° | 0 mm | 2 | |
| Dec. 2 |  Cloudy | 9° /-3° | 0 mm | 2 | |
| Dec. 3 |  Overcast | 7° /-2° | 0 mm | 2 | |
| Dec. 4 | Overcast | 9° /1° | 0 mm | 2 | |
| Dec. 5 | Sunny | 8° /-1° | 0 mm | 4 | |
| Dec. 6 | Cloudy | 8° /-2° | 0 mm | 2 | |
| Dec. 7 | Cloudy | 10° /0° | 0 mm | 3 | |
| Dec. 8 | Overcast | 7° /3° | 0 mm | 2 | |
| Dec. 9 |  Patchy rain possible | 13° /2° | 0.1 mm | 3 | |
| Dec. 10 | Sunny | 11° /2° | 0 mm | 3 | |
| Dec. 11 | Sunny | 13° /0° | 0 mm | 4 | |
| Dec. 12 |  Partly cloudy | 14° /2° | 0 mm | 4 | |
| Dec. 13 | Overcast | 12° /3° | 0.8 mm | 3 | |
| Dec. 14 |  Moderate or heavy rain shower | 8° /1° | 10.2 mm | 3 | |
| Dec. 15 | Overcast | 11° /-1° | 0.2 mm | 3 | |
| Dec. 16 | Moderate or heavy rain shower | 13° /4° | 3 mm | 3 | |
| Dec. 17 | Overcast | 13° /1° | 0.1 mm | 3 | |
| Dec. 18 | Cloudy | 12° /3° | 0 mm | 3 | |
| Dec. 19 | Partly cloudy | 12° /0° | 0 mm | 4 | |
| Dec. 20 | Sunny | 10° /1° | 0 mm | 2 | |
| Dec. 21 | Sunny | 10° /-1° | 0 mm | 2 | |
| Dec. 22 | Partly cloudy | 11° /2° | 0 mm | 2 | |
| Dec. 23 | Patchy rain possible | 12° /7° | 1.5 mm | 2 | |
| Dec. 24 | Moderate or heavy rain shower | 14° /11° | 15.9 mm | 2 | |
| Dec. 25 | Patchy rain possible | 13° /10° | 0.2 mm | 1 | |
| Dec. 26 | Moderate or heavy rain shower | 15° /10° | 8.3 mm | 2 | |
| Dec. 27 | Patchy rain possible | 15° /9° | 0.2 mm | 2 | |
| Dec. 28 | Patchy rain possible | 17° /5° | 0.1 mm | 2 | |
| Dec. 29 | Overcast | 9° /2° | 0 mm | 2 | |
| Dec. 30 | Overcast | 10° /1° | 0 mm | 2 | |
| Dec. 31 | Cloudy | 11° /1° | 0 mm | 2 | |
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Important Notice
Our weather forecast for Owasso 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 Owasso forecast closer to your planned date for the most up-to-date weather information.
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Owasso in December - FAQ
What are the expected maximum and minimum temperatures in Owasso during December?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 2°.
How much rainfall should be expected in Owasso during December?
In December, Owasso can expect light to moderate rainfall, totaling 40.5 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Owasso during December?
The average wind speed in Owasso during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Owasso
Explore the daily rainfall trends and prepare for Owassos December weather 💧
Typically, Owasso has 5 rainy days in December with a total of 40.5 mm of rainfall.
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