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Weather in Portland for March 2025

Your guide to Portland weather in March - trends and predictions

    Snow Forecast ❄️

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

  • Temperatures

  • Until now, March 2025 in Portland is slightly cooler than the historical average by -0.6 °F.

  • In general, the average temperature in Portland at the beginning of March is 3.9 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 6.3 °F by the end of March.

  • Rain 🌧️

  • Portland experiences moderate rainfall in March, with an average of 10 rainy days and a total precipitation of 262.7 mm.

  • More

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

Average dry days
18
Dry days
Average rainy days
10
Rainy days
Average snowy days
3
Snow days
Average temperatures
5°/0°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Portland Weather March

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Temperatures trend during March in Portland

See the weather trend as well as the moving average line

March weather day by day

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Date Weather Temperatures Rain Snow More
Mar. 1 Heavy snow
Heavy snow
5° /-6° 21.6 mm 13.3 cm
Mar. 2 Sunny
Sunny
-4° /-10° 0 mm 0 cm
Mar. 3 Patchy rain possible
Patchy rain possible
4° /-6° 2.1 mm 0 cm
Mar. 4 Patchy rain possible
Patchy rain possible
6° /-1° 0.1 mm 0 cm
Mar. 5 Light drizzle
Light drizzle
4° /3° 6.7 mm 0 cm
Mar. 6 Light rain
Light rain
7° /4° 47.9 mm 0 cm
Mar. 7 Moderate rain
Moderate rain
5° /-1° 20.7 mm 0 cm
Mar. 8 Overcast
Overcast
3° /-2° 0 mm 0 cm
Mar. 9 Patchy rain possible
Patchy rain possible
3° /-2° 0 mm 0 cm
Mar. 10 Heavy rain
Heavy rain
6° /1° 16.9 mm 0 cm
Mar. 11 Overcast
Overcast
5° /0° 0 mm 0 cm
Mar. 12 Sunny
Sunny
7° /0° 0 mm 0 cm
Mar. 13 Cloudy
Cloudy
5° /0° 0 mm 0 cm
Mar. 14 Overcast
Overcast
6° /2° 0 mm 0 cm
Mar. 15 Moderate rain
Moderate rain
5° /2° 8.3 mm 0 cm
Mar. 16 Patchy rain possible
Patchy rain possible
7° /2° 0.1 mm 0 cm
Mar. 17 Light rain shower
Light rain shower
9° /4° 29 mm 0 cm
Mar. 18 Overcast
Overcast
7° /1° 1.7 mm 0 cm
Mar. 19 Patchy rain possible
Patchy rain possible
6° /1° 0 mm 0 cm
Mar. 20 Light rain shower
Light rain shower
6° /2° 0.4 mm 0 cm
Mar. 21 Partly cloudy
Partly cloudy
4° /-1° 2.5 mm 0 cm
Mar. 22 Overcast
Overcast
5° /-2° 0 mm 0 cm
Mar. 23 Heavy snow
Heavy snow
5° /-2° 23.1 mm 1 cm
Mar. 24 Overcast
Overcast
2° /-2° 25 mm 9.2 cm
Mar. 25 Light freezing rain
Light freezing rain
3° /-3° 0 mm 0 cm
Mar. 26 Light freezing rain
Light freezing rain
3° /0° 0.3 mm 0 cm
Mar. 27 Fog
Fog
8° /0° 0.4 mm 0 cm
Mar. 28 Moderate rain
Moderate rain
7° /3° 20.8 mm 1.5 cm
Mar. 29 Light rain
Light rain
5° /1° 16.2 mm 6.8 cm
Mar. 30 Sunny
Sunny
9° /0° 0 mm 0 cm
Mar. 31 Moderate rain
Moderate rain
9° /3° 9.2 mm 0 cm
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Important Notice
Our weather forecast for Portland in March 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 March - FAQ

What are the expected maximum and minimum temperatures in Portland during March?
Brace for cold days with temperatures not exceeding 5° 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 March?
Significant rainfall exceeding 262.7 mm is expected in Portland during March, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Portland in March 2025?
Portland experiences an average snowfall of 21.92 cm during March, occurring over 3 days.
What are the typical wind conditions in Portland during March?
The average wind speed in Portland during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Portland snow forecast March 2025

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

March rainfall patterns in Portland

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

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Location coordinates Where is Portland?

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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