Portland
January
Weather in Portland for January 2027
Your guide to Portland weather in January - trends and predictions
Snowfall in Portland during January is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Portland at the beginning of January is 5.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 8.7 °C by the end of January.
Portland experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 151.1 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
More
4
Dry days
26
Rainy days
1
Snow days
8°/5°
Temperatures
41 km/h
Avg max wind
82 %
Avg humidity
Portland Weather January
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Temperatures trend during January in Portland
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January weather in Portland day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Patchy rain possible | 7° /4° | 0.4 mm | 0 cm | |
| 2 Jan. |  Light sleet showers | 6° /2° | 0.4 mm | 0 cm | |
| 3 Jan. | Patchy rain possible | 3° /2° | 0 mm | 0 cm | |
| 4 Jan. |  Sunny | 3° /1° | 0 mm | 0 cm | |
| 5 Jan. |  Patchy light snow | 3° /1° | 0.2 mm | 0.1 cm | |
| 6 Jan. | Patchy light snow | 8° /1° | 2.1 mm | 0 cm | |
| 7 Jan. |  Overcast | 9° /5° | 2.7 mm | 0 cm | |
| 8 Jan. | Light rain shower | 11° /3° | 18.8 mm | 0 cm | |
| 9 Jan. | Light rain shower | 6° /4° | 2.9 mm | 0 cm | |
| 10 Jan. | Sunny | 5° /3° | 0 mm | 0 cm | |
| 11 Jan. |  Light rain | 11° /6° | 7.2 mm | 0 cm | |
| 12 Jan. | Light rain shower | 10° /9° | 2.9 mm | 0 cm | |
| 13 Jan. | Light rain shower | 10° /5° | 11.7 mm | 0 cm | |
| 14 Jan. | Patchy rain possible | 8° /4° | 0.1 mm | 0 cm | |
| 15 Jan. |  Moderate rain | 9° /5° | 23.9 mm | 0 cm | |
| 16 Jan. | Light rain shower | 9° /8° | 6 mm | 0 cm | |
| 17 Jan. | Patchy rain possible | 8° /7° | 1.2 mm | 0 cm | |
| 18 Jan. | Light drizzle | 9° /7° | 2.3 mm | 0 cm | |
| 19 Jan. | Light drizzle | 9° /7° | 0.3 mm | 0 cm | |
| 20 Jan. | Patchy rain possible | 9° /8° | 0.6 mm | 0 cm | |
| 21 Jan. | Light rain shower | 9° /8° | 0.3 mm | 0 cm | |
| 22 Jan. | Light rain shower | 9° /7° | 5.4 mm | 0 cm | |
| 23 Jan. | Light rain shower | 8° /7° | 7.5 mm | 0 cm | |
| 24 Jan. | Light rain shower | 8° /7° | 7.8 mm | 0 cm | |
| 25 Jan. | Light rain shower | 8° /6° | 7.4 mm | 0 cm | |
| 26 Jan. | Light rain | 9° /7° | 7.5 mm | 0 cm | |
| 27 Jan. | Light rain shower | 10° /7° | 12.1 mm | 0 cm | |
| 28 Jan. | Patchy rain possible | 7° /6° | 0.7 mm | 0 cm | |
| 29 Jan. | Patchy rain possible | 9° /7° | 5 mm | 0 cm | |
| 30 Jan. | Light rain shower | 9° /7° | 8.3 mm | 0 cm | |
| 31 Jan. | Light rain shower | 9° /6° | 5.4 mm | 0 cm | |
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Important Notice
Our weather forecast for Portland 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 Portland forecast closer to your planned date for the most up-to-date weather information.
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Portland in January - FAQ
What are the expected maximum and minimum temperatures in Portland during January?
During January, expect a variety of temperatures with highs around 8° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Portland during January?
Significant rainfall exceeding 151.1 mm is expected in Portland during January, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Portland in January 2027?
Portland typically sees 0.1 cm of snowfall during January.
What are the typical wind conditions in Portland during January?
The average wind speed in Portland during January is 41 km/h, suggesting breezy to windy conditions, depending on your activities.
Portland snow forecast January 2027
Track daily snowfall levels and discover Portland’s snowy potential this January ❄️
On average, Portland sees 1 snowy days during January, with approximately 0.1 cm of total snowfall.
January rainfall patterns in Portland
Explore the daily rainfall trends and prepare for Portlands January weather 💧
Typically, Portland has 26 rainy days in January with a total of 151.1 mm of rainfall.
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