Roseburg (OR)
December
Weather in Roseburg, Oregon for December 2026
Your guide to Roseburg weather in December - trends and predictions
In general, the average temperature in Roseburg at the beginning of December is 10.3 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 9.9 °F by the end of December.
Roseburg experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 82.1 mm.
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Temperatures
Rain 🌧️
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23
Dry days
8
Rainy days
0
Snow days
11°/5°
Temperatures
8 km/h
Avg max wind
76 %
Avg humidity
Roseburg Weather December
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Temperatures trend during December in Roseburg
See the weather trend as well as the moving average line
December weather in Roseburg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Mist | 14° /2° | 0 mm | 0 | |
| Dec. 2 |  Overcast | 8° /2° | 0 mm | 0 | |
| Dec. 3 | Mist | 9° /2° | 0 mm | 0 | |
| Dec. 4 | Mist | 9° /0° | 0 mm | 0 | |
| Dec. 5 |  Moderate rain at times | 11° /8° | 9.6 mm | 0 | |
| Dec. 6 | Mist | 11° /9° | 2.8 mm | 0 | |
| Dec. 7 | Overcast | 10° /8° | 0 mm | 0 | |
| Dec. 8 | Overcast | 12° /10° | 0 mm | 0 | |
| Dec. 9 | Overcast | 12° /11° | 0 mm | 0 | |
| Dec. 10 |  Partly cloudy | 17° /12° | 0 mm | 0 | |
| Dec. 11 | Mist | 15° /8° | 0 mm | 0 | |
| Dec. 12 | Mist | 16° /2° | 0 mm | 0 | |
| Dec. 13 | Partly cloudy | 18° /4° | 0 mm | 0 | |
| Dec. 14 | Overcast | 13° /7° | 0 mm | 0 | |
| Dec. 15 | Overcast | 13° /12° | 0 mm | 0 | |
| Dec. 16 | Fog | 15° /12° | 2.6 mm | 0 | |
| Dec. 17 |  Moderate rain | 13° /7° | 14.8 mm | 0 | |
| Dec. 18 | Overcast | 13° /4° | 5.8 mm | 0 | |
| Dec. 19 | Moderate rain | 11° /5° | 37.2 mm | 0 | |
| Dec. 20 | Overcast | 6° /-2° | 0 mm | 0 | |
| Dec. 21 | Moderate rain at times | 9° /3° | 4 mm | 0 | |
| Dec. 22 |  Patchy rain possible | 9° /5° | 5.3 mm | 0 | |
| Dec. 23 | Mist | 5° /4° | 0 mm | 0 | |
| Dec. 24 | Overcast | 13° /5° | 0 mm | 0 | |
| Dec. 25 | Overcast | 12° /5° | 0 mm | 0 | |
| Dec. 26 | Overcast | 9° /5° | 0 mm | 0 | |
| Dec. 27 | Mist | 5° /3° | 0 mm | 0 | |
| Dec. 28 | Mist | 7° /0° | 0 mm | 0 | |
| Dec. 29 |  Cloudy | 11° /0° | 0 mm | 0 | |
| Dec. 30 | Partly cloudy | 13° /2° | 0 mm | 0 | |
| Dec. 31 | Overcast | 12° /2° | 0 mm | 0 | |
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Important Notice
Our weather forecast for Roseburg 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 Roseburg forecast closer to your planned date for the most up-to-date weather information.
Change Month
Roseburg in December - FAQ
What are the expected maximum and minimum temperatures in Roseburg during December?
During December, expect a variety of temperatures with highs around 11° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Roseburg during December?
Moderate rainfall is anticipated in Roseburg during December, with a total of 82.1 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Roseburg during December?
The average wind speed in Roseburg during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Roseburg
Explore the daily rainfall trends and prepare for Roseburgs December weather 💧
Typically, Roseburg has 8 rainy days in December with a total of 82.1 mm of rainfall.
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