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Weather in Portland for January 2025

Your guide to Portland weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Portland usually enjoys a light touch of snow in January.
    According to Portland snow forecast for January 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, January 2025 in Portland has been nearly identical to the historical average, with a temperature of 6.2 °F (showing only a slight deviation of -0.1 °F).

  • The forecast for the upcoming days in Portland predicts a temperature of 7.9 °F, which is slightly above the historical average.

  • In general, the average temperature in Portland at the beginning of January is 7.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 7 °F by the end of January.

    • Rain 🌧️

  • Portland experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 192.7 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
4
Dry days
Average rainy days
24
Rainy days
Average snowy days
3
Snow days
Average temperatures
7°/2°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
87 %
Avg humidity

Portland in January average weather

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
8°
2
Patchy rain possible
7°
3
Moderate rain at times
8°
4
Moderate or heavy rain shower
7°
5
Moderate rain at times
8°
6
Moderate rain at times
9°
7
Moderate rain at times
7°
8
Moderate or heavy rain shower
8°
9
Moderate or heavy rain shower
9°
10
Overcast
7°
11
Moderate or heavy rain shower
7°
12
Moderate or heavy rain shower
6°
13
Moderate rain at times
2°
14
Heavy rain at times
4°
15
Heavy rain at times
4°
16
Moderate rain at times
2°
17
Patchy rain possible
4°
18
Moderate or heavy rain shower
7°
19
Patchy rain possible
4°
20
Sunny
7°
21
Sunny
9°
22
Mist
7°
23
Sunny
8°
24
Patchy rain possible
6°
25
Sunny
7°
26
Sunny
5°
27
Sunny
6°
28
Sunny
7°
29
Sunny
7°
30
Partly cloudy
8°
31
Patchy rain possible
9°
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Temperatures trend during January in Portland

See the weather trend as well as the moving average line

January weather day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Overcast
Overcast
 8° /2° 9.2 mm 0 cm
Jan. 2 Patchy rain possible
Patchy rain possible
 7° /2° 12 mm 0 cm
Jan. 3 Moderate rain at times
Moderate rain at times
 8° /4° 12.5 mm 0 cm
Jan. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
 7° /3° 4.7 mm 0 cm
Jan. 5 Moderate rain at times
Moderate rain at times
 8° /5° 3 mm 0 cm
Jan. 6 Moderate rain at times
Moderate rain at times
 9° /4° 7.3 mm 0 cm
Jan. 7 Moderate rain at times
Moderate rain at times
 7° /3° 3.2 mm 0 cm
Jan. 8 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /3° 9.7 mm 0 cm
Jan. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /3° 10.2 mm 0 cm
Jan. 10 Overcast
Overcast
 7° /2° 12.7 mm 0 cm
Jan. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
 7° /3° 5.7 mm 0 cm
Jan. 12 Moderate or heavy rain shower
Moderate or heavy rain shower
 6° /0° 12.1 mm 1.8 cm
Jan. 13 Moderate rain at times
Moderate rain at times
 2° /-3° 10.2 mm 6.1 cm
Jan. 14 Heavy rain at times
Heavy rain at times
 4° /-2° 2.2 mm 0.1 cm
Jan. 15 Heavy rain at times
Heavy rain at times
 4° /-3° 6.7 mm 0 cm
Jan. 16 Moderate rain at times
Moderate rain at times
 2° /-3° 2.2 mm 0 cm
Jan. 17 Patchy rain possible
Patchy rain possible
 4° /-1° 3.7 mm 0 cm
Jan. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
 7° /0° 14.3 mm 0 cm
Jan. 19 Patchy rain possible
Patchy rain possible
 4° /-1° 0.9 mm 0 cm
Jan. 20 Sunny
Sunny
 7° /-1° 0 mm 0 cm
Jan. 21 Sunny
Sunny
 9° /-1° 0 mm 0 cm
Jan. 22 Mist
Mist
 7° /-3° 0 mm 0 cm
Jan. 23 Sunny
Sunny
 8° /1° 0 mm 0 cm
Jan. 24 Patchy rain possible
Patchy rain possible
 6° /1° 1.1 mm 0 cm
Jan. 25 Sunny
Sunny
 7° /-1° 0 mm 0 cm
Jan. 26 Sunny
Sunny
 5° /-2° 0 mm 0 cm
Jan. 27 Sunny
Sunny
 6° /-2° 0 mm 0 cm
Jan. 28 Sunny
Sunny
 7° /-1° 0 mm 0 cm
Jan. 29 Sunny
Sunny
 7° /-1° 0 mm 0 cm
Jan. 30 Partly cloudy
Partly cloudy
 8° /0° 0 mm 0 cm
Jan. 31 Patchy rain possible
Patchy rain possible
 9° /5° 0 mm 0 cm
Next
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.

Portland in January - FAQ

What are the expected maximum and minimum temperatures in Portland during January?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 2°.
How much rainfall should be expected in Portland during January?
Significant rainfall exceeding 192.7 mm is expected in Portland during January, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Portland in January 2025?
Portland experiences an average snowfall of 11.975 cm during January, occurring over 3 days.
What are the typical wind conditions in Portland during January?
The average wind speed in Portland during January is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

Portland snow forecast January 2025

Track daily snowfall levels and discover Portland’s snowy potential this January ❄️

January rainfall patterns in Portland

Explore the daily rainfall trends and prepare for Portlands January weather 💧

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Location coordinates Where is Portland?

Get accurate weather forecasts for Portland, located at latitude 45.523 and longitude -122.676. Stay updated with localized weather information tailored for Portland.

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