Multnomah County (Portland)
March
Weather in Multnomah County for March 2025
Your guide to Multnomah County weather in March - trends and predictions
In general, the average temperature in Multnomah County at the beginning of March is 6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 10.9 °F by the end of March.
With an average of 4 snowy days, Multnomah County enjoys a light touch of snow in March.
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16
Dry days
11
Rainy days
4
Snow days
12°/1°
Temperatures
13 km/h
Avg max wind
82 %
Avg humidity
Multnomah County in March average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  4° | 2  4° | |||||
| 3  4° | 4  5° | 5  8° | 6  9° | 7 8° | 8 10° | 9 9° |
| 10  7° | 11 9° | 12  10° | 13 10° | 14 12° | 15 14° | 16  17° |
| 17 18° | 18 19° | 19 16° | 20 11° | 21 13° | 22 14° | 23 10° |
| 24  9° | 25  8° | 26 10° | 27 12° | 28 9° | 29 14° | 30 12° |
| 31 11° |
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Temperatures trend during March in Multnomah County
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 | Overcast | 4° /-1° | 4.4 mm | 3 cm | |
| Mar. 2 | Heavy snow | 4° /0° | 6.9 mm | 3.4 cm | |
| Mar. 3 | Light snow showers | 4° /0° | 4.1 mm | 1.8 cm | |
| Mar. 4 | Light sleet showers | 5° /0° | 3.6 mm | 1.5 cm | |
| Mar. 5 | Light drizzle | 8° /0° | 0.9 mm | 0.1 cm | |
| Mar. 6 | Fog | 9° /-1° | 0.2 mm | 0 cm | |
| Mar. 7 | Light sleet showers | 8° /0° | 1.9 mm | 0.6 cm | |
| Mar. 8 | Fog | 10° /0° | 0 mm | 0 cm | |
| Mar. 9 | Overcast | 9° /3° | 6 mm | 0 cm | |
| Mar. 10 | Light rain shower | 7° /3° | 17.6 mm | 0.9 cm | |
| Mar. 11 | Light rain shower | 9° /3° | 6 mm | 0 cm | |
| Mar. 12 | Moderate rain | 10° /1° | 17.8 mm | 0 cm | |
| Mar. 13 | Light rain shower | 10° /3° | 11.6 mm | 0 cm | |
| Mar. 14 | Moderate rain | 12° /0° | 1.3 mm | 0 cm | |
| Mar. 15 | Light rain shower | 14° /2° | 1.1 mm | 0 cm | |
| Mar. 16 | Freezing fog | 17° /2° | 0 mm | 0 cm | |
| Mar. 17 | Overcast | 18° /4° | 0 mm | 0 cm | |
| Mar. 18 | Mist | 19° /7° | 0 mm | 0 cm | |
| Mar. 19 | Light rain shower | 16° /8° | 1.6 mm | 0 cm | |
| Mar. 20 | Light rain shower | 11° /6° | 2.6 mm | 0 cm | |
| Mar. 21 | Fog | 13° /5° | 0.9 mm | 0 cm | |
| Mar. 22 | Light rain shower | 14° /4° | 2.8 mm | 0 cm | |
| Mar. 23 | Light sleet showers | 10° /4° | 7.5 mm | 0 cm | |
| Mar. 24 | Moderate or heavy snow showers | 9° /3° | 8 mm | 1.9 cm | |
| Mar. 25 | Moderate or heavy snow with thunder | 8° /2° | 6.5 mm | 1.6 cm | |
| Mar. 26 | Light sleet showers | 10° /1° | 7.7 mm | 3.6 cm | |
| Mar. 27 | Overcast | 12° /3° | 8 mm | 0 cm | |
| Mar. 28 | Light rain | 9° /4° | 10.8 mm | 0 cm | |
| Mar. 29 | Fog | 14° /2° | 0.1 mm | 0 cm | |
| Mar. 30 | Fog | 12° /3° | 0.5 mm | 0 cm | |
| Mar. 31 | Light rain shower | 11° /4° | 3.4 mm | 0 cm | |
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Important Notice
Our weather forecast for Multnomah County 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 Multnomah County forecast closer to your planned date for the most up-to-date weather information.
Multnomah County in March - FAQ
What are the expected maximum and minimum temperatures in Multnomah County during March?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 1°.
How much rainfall should be expected in Multnomah County during March?
Significant rainfall exceeding 287.9 mm is expected in Multnomah County during March, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Multnomah County during March?
Multnomah County experiences an average snowfall of 36.6 cm during March, occurring over 4 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Multnomah County during March?
The average wind speed in Multnomah County during March is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Multnomah County
Explore the daily rainfall trends and prepare for Multnomah Countys March weather 💧
March snowfall in Multnomah County
Track daily snowfall levels and discover Multnomah County’s snowy potential this March ❄️
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Where is Multnomah County?Get accurate weather forecasts for Multnomah County, located at latitude 45.523 and longitude -122.676. Stay updated with localized weather information tailored for Multnomah County.
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