Oregon (Portland)
January
Weather in Oregon for January 2026
Your guide to Oregon weather in January - trends and predictions
With an average of 3 snowy days, Oregon usually enjoys a light touch of snow in January.
In general, the average temperature in Oregon at the beginning of January is 7.7 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 8.7 °F by the end of January.
Oregon experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 192.7 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
Rain 🌧️
More
4
Dry days
24
Rainy days
3
Snow days
7°/2°
Temperatures
12 km/h
Avg max wind
87 %
Avg humidity
Oregon Weather January
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  8° | 2  7° | 3  8° | ||||
| 4 7° | 5 8° | 6 9° | 7 7° | 8 8° | 9 9° | 10 7° |
| 11 7° | 12 6° | 13 2° | 14  4° | 15 4° | 16 2° | 17 4° |
| 18 7° | 19 4° | 20  5° | 21 6° | 22 8° | 23 8° | 24 6° |
| 25 8° | 26 8° | 27 9° | 28  10° | 29 10° | 30 8° | 31 8° |
You can click on date
Access Oregon weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during January in Oregon
See the weather trend as well as the moving average line
January weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Overcast | 8° /2° | 9.2 mm | 0 cm | |
| Jan. 2 | Patchy rain possible | 7° /2° | 12 mm | 0 cm | |
| Jan. 3 | Moderate rain at times | 8° /4° | 12.5 mm | 0 cm | |
| Jan. 4 | Moderate or heavy rain shower | 7° /3° | 4.7 mm | 0 cm | |
| Jan. 5 | Moderate rain at times | 8° /5° | 3 mm | 0 cm | |
| Jan. 6 | Moderate rain at times | 9° /4° | 7.3 mm | 0 cm | |
| Jan. 7 | Moderate rain at times | 7° /3° | 3.2 mm | 0 cm | |
| Jan. 8 | Moderate or heavy rain shower | 8° /3° | 9.7 mm | 0 cm | |
| Jan. 9 | Moderate or heavy rain shower | 9° /3° | 10.2 mm | 0 cm | |
| Jan. 10 | Overcast | 7° /2° | 12.7 mm | 0 cm | |
| Jan. 11 | Moderate or heavy rain shower | 7° /3° | 5.7 mm | 0 cm | |
| Jan. 12 | Moderate or heavy rain shower | 6° /0° | 12.1 mm | 1.8 cm | |
| Jan. 13 | Moderate rain at times | 2° /-3° | 10.2 mm | 6.1 cm | |
| Jan. 14 | Heavy rain at times | 4° /-2° | 2.2 mm | 0.1 cm | |
| Jan. 15 | Heavy rain at times | 4° /-3° | 6.7 mm | 0 cm | |
| Jan. 16 | Moderate rain at times | 2° /-3° | 2.2 mm | 0 cm | |
| Jan. 17 | Patchy rain possible | 4° /-1° | 3.7 mm | 0 cm | |
| Jan. 18 | Moderate or heavy rain shower | 7° /0° | 14.3 mm | 0 cm | |
| Jan. 19 | Patchy rain possible | 4° /-1° | 0.9 mm | 0 cm | |
| Jan. 20 | Partly cloudy | 5° /-1° | 0 mm | 0 cm | |
| Jan. 21 | Moderate rain at times | 6° /0° | 7 mm | 0 cm | |
| Jan. 22 | Patchy rain possible | 8° /1° | 3.1 mm | 0 cm | |
| Jan. 23 | Overcast | 8° /2° | 2.7 mm | 0 cm | |
| Jan. 24 | Overcast | 6° /2° | 3.4 mm | 0 cm | |
| Jan. 25 | Overcast | 8° /2° | 1.3 mm | 0 cm | |
| Jan. 26 | Overcast | 8° /2° | 3.3 mm | 0 cm | |
| Jan. 27 | Patchy rain possible | 9° /3° | 4.1 mm | 0 cm | |
| Jan. 28 | Sunny | 10° /4° | 4.3 mm | 0 cm | |
| Jan. 29 | Sunny | 10° /2° | 0 mm | 0 cm | |
| Jan. 30 | Partly cloudy | 8° /2° | 0.3 mm | 0 cm | |
| Jan. 31 | Overcast | 8° /4° | 4.9 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Oregon in January 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 Oregon forecast closer to your planned date for the most up-to-date weather information.
Oregon in January - FAQ
What are the expected maximum and minimum temperatures in Oregon during January?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 2°.
How much rainfall should be expected in Oregon during January?
Significant rainfall exceeding 192.7 mm is expected in Oregon during January, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Oregon in January 2026?
Oregon experiences an average snowfall of 11.975 cm during January, occurring over 3 days.
What are the typical wind conditions in Oregon during January?
The average wind speed in Oregon during January is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
Oregon snow forecast January 2026
Track daily snowfall levels and discover Oregon’s snowy potential this January ❄️
January rainfall patterns in Oregon
Explore the daily rainfall trends and prepare for Oregons January weather 💧
Provinces in Oregon
Select a province for an accurate weather forecast
Top locations in Oregon
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Oregon?Get accurate weather forecasts for Oregon, located at latitude 45.523 and longitude -122.676. Stay updated with localized weather information tailored for Oregon.
Found a mistake?
We appreciate your attention to details. Tell us here.