January

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Portland Weather January

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December

February

Temperatures trend during January in Portland

See the weather trend as well as the moving average line

January weather in Portland day by day

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December February

Date	Weather	Temperatures	Rain	Snow
Jan. 1	Heavy rain	2° /-2°	40.9 mm	1.3 cm
Jan. 2	Overcast	1° /-5°	0 mm	0 cm
Jan. 3	Partly cloudy	-1° /-4°	0 mm	0 cm
Jan. 4	Cloudy	-2° /-6°	0 mm	0 cm
Jan. 5	Sunny	-4° /-10°	0 mm	0 cm
Jan. 6	Light snow	-2° /-7°	4.6 mm	3.3 cm
Jan. 7	Light snow	1° /-3°	6.3 mm	0.3 cm
Jan. 8	Light freezing rain	2° /-4°	0 mm	0 cm
Jan. 9	Light snow	0° /-7°	1.2 mm	0 cm
Jan. 10	Light rain	3° /-2°	6.7 mm	0 cm
Jan. 11	Light snow	1° /-2°	16.2 mm	4.9 cm
Jan. 12	Sunny	2° /-3°	0 mm	0 cm
Jan. 13	Cloudy	2° /-2°	0 mm	0 cm
Jan. 14	Cloudy	3° /1°	0 mm	0 cm
Jan. 15	Light rain	2° /-5°	4.8 mm	0 cm
Jan. 16	Sunny	-2° /-7°	0 mm	0 cm
Jan. 17	Overcast	1° /-3°	0.1 mm	0 cm
Jan. 18	Moderate rain at times	3° /-3°	6.2 mm	0.3 cm
Jan. 19	Light snow	3° /-4°	8 mm	1.2 cm
Jan. 20	Blowing snow	-4° /-8°	11.2 mm	0 cm
Jan. 21	Sunny	-3° /-10°	0 mm	0 cm
Jan. 22	Light snow	-1° /-6°	1.5 mm	0.5 cm
Jan. 23	Overcast	-2° /-7°	0 mm	0 cm
Jan. 24	Sunny	-5° /-11°	0 mm	0 cm
Jan. 25	Light snow	-6° /-13°	6.8 mm	4.9 cm
Jan. 26	Light snow	-2° /-7°	23 mm	0 cm
Jan. 27	Light snow	-3° /-7°	2.7 mm	0 cm
Jan. 28	Overcast	-3° /-10°	0 mm	0 cm
Jan. 29	Light snow	-5° /-8°	2 mm	1.4 cm
Jan. 30	Sunny	-6° /-13°	0 mm	0 cm
Jan. 31	Light snow	-1° /-11°	1.4 mm	1 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?

Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Portland during January?

Significant rainfall exceeding 143.6 mm is expected in Portland during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Portland in January 2027?

Portland experiences an average snowfall of 19.3 cm during January, occurring over 5 days.

What are the typical wind conditions in Portland during January?

The average wind speed in Portland during January is 22 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 5 snowy days during January, with approximately 19.3 cm of total snowfall.

January rainfall patterns in Portland

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

Typically, Portland has 5 rainy days in January with a total of 143.6 mm of rainfall.

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Get accurate weather forecasts for Portland, located at latitude 43.657 and longitude -70.259. Stay updated with localized weather information tailored for Portland.

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
					1 2°	2 1°
3 -1°	4 -2°	5 -4°	6 -2°	7 1°	8 2°	9 0°
10 3°	11 1°	12 2°	13 2°	14 3°	15 2°	16 -2°
17 1°	18 3°	19 3°	20 -4°	21 -3°	22 -1°	23 -2°
24 -5°	25 -6°	26 -2°	27 -3°	28 -3°	29 -5°	30 -6°
31 -1°