Weather in Deschutes County, Oregon for December 2025
Deschutes County typically experiences moderate snowfall in December, with an average of 7 snowy days.
According to Deschutes County snow forecast for December 2025, 6 snowy days are expected until the end of the month. The closest date with snow is Thursday, December 18.So far, December 2025 in Deschutes County is slightly warmer than the historical average by 1.4 °F.
Expect cooler weather in the next days in Deschutes County with the forecast suggesting a temperature of 5.8 °F, lower than the historical average.
In general, the average temperature in Deschutes County at the beginning of December is 6.9 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 4.6 °F by the end of December.
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Deschutes County Weather December
Temperatures trend during December in Deschutes County
December weather in Deschutes County day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Sunny | 8° /0° | 0 mm | 0 cm | |
| Dec. 2 | Partly cloudy | 6° /-1° | 0 mm | 0 cm | |
| Dec. 3 | Sunny | 6° /-3° | 0 mm | 0 cm | |
| Dec. 4 | Sunny | 7° /-1° | 0 mm | 0 cm | |
| Dec. 5 | Overcast | 8° /1° | 0 mm | 0 cm | |
| Dec. 6 | Cloudy | 6° /0° | 1 mm | 0 cm | |
| Dec. 7 | Heavy rain at times | 7° /1° | 1.1 mm | 0 cm | |
| Dec. 8 | Overcast | 5° /0° | 0 mm | 0 cm | |
| Dec. 9 | Partly cloudy | 8° /1° | 0 mm | 0 cm | |
| Dec. 10 | Overcast | 9° /3° | 0 mm | 0 cm | |
| Dec. 11 | Patchy rain possible | 8° /2° | 1 mm | 0 cm | |
| Dec. 12 | Patchy moderate snow | 8° /1° | 3.2 mm | 1.3 cm | |
| Dec. 13 | Moderate or heavy rain shower | 10° /4° | 4.9 mm | 0 cm | |
| Dec. 14 | Light freezing rain | 6° /2° | 1.5 mm | 0.4 cm | |
| Dec. 15 | Patchy rain possible | 17° /8° | 1.9 mm | 0 cm | |
| Dec. 16 | Overcast | 11° /8° | 0 mm | 0 cm | |
| Dec. 17 | Heavy rain | 5° /-2° | 28.6 mm | 0 cm | |
| Dec. 18 | Heavy rain | 6° /0° | 65 mm | 8.4 cm | |
| Dec. 19 | Moderate rain | 3° /-4° | 16.2 mm | 4.4 cm | |
| Dec. 20 | Partly cloudy | 1° /-5° | 0 mm | 0 cm | |
| Dec. 21 | Patchy rain possible | 5° /0° | 2.9 mm | 0.1 cm | |
| Dec. 22 | Patchy rain possible | 3° /-3° | 2.1 mm | 0.7 cm | |
| Dec. 23 | Moderate snow | 0° /-2° | 1.4 mm | 1 cm | |
| Dec. 24 | Patchy rain possible | 5° /-2° | 0.2 mm | 0.1 cm | |
| Dec. 25 | Partly cloudy | 6° /1° | 0 mm | 0 cm | |
| Dec. 26 | Patchy rain possible | 6° /1° | 1 mm | 0 cm | |
| Dec. 27 | Patchy rain possible | 7° /2° | 0.6 mm | 0 cm | |
| Dec. 28 | Partly cloudy | 6° /0° | 0 mm | 0 cm | |
| Dec. 29 | Moderate or heavy rain shower | 5° /-1° | 39.3 mm | 2.6 cm | |
| Dec. 30 | Moderate snow | 1° /-2° | 9.6 mm | 6.5 cm | |
| Dec. 31 | Mist | 1° /-6° | 0 mm | 0 cm | |
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Deschutes County in December - FAQ
Deschutes County snow forecast December 2025
December rainfall patterns in Deschutes County
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Get accurate weather forecasts for Deschutes County, located at latitude 44.058 and longitude -121.315. Stay updated with localized weather information tailored for Deschutes County.