Multnomah County (Portland)
March
Weather in Multnomah County, Oregon for March 2027
Your guide to Multnomah County weather in March - trends and predictions
With an average of 3 snowy days, Multnomah County usually enjoys a light touch of snow in March.
In general, the average temperature in Multnomah County at the beginning of March is 7.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 11.7 °C by the end of March.
The climate of Multnomah County in March is notably wet, with an average of 13 rainy days, and a total of 182 mm of precipitation.
Is March a good time to visit Multnomah County? check out the best time to travel to Multnomah County page.
✨ Is March a good time to visit Multnomah County? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
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15
Dry days
13
Rainy days
3
Snow days
10°/4°
Temperatures
13 km/h
Avg max wind
83 %
Avg humidity
Multnomah County Weather March
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Temperatures trend during March in Multnomah County
See the weather trend as well as the moving average line
March weather in Multnomah County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Mar. 1 |  Light snow | 8° /2° | 2.2 mm | 1.5 cm | |
| Mar. 2 | Light snow | 7° /3° | 3.5 mm | 1.7 cm | |
| Mar. 3 |  Patchy rain possible | 6° /4° | 2.1 mm | 0.9 cm | |
| Mar. 4 |  Light sleet showers | 7° /4° | 6.5 mm | 0.7 cm | |
| Mar. 5 |  Light rain | 8° /2° | 7.3 mm | 0 cm | |
| Mar. 6 | Light rain | 8° /2° | 9.9 mm | 0 cm | |
| Mar. 7 |  Fog | 8° /3° | 0.9 mm | 0.3 cm | |
| Mar. 8 | Fog | 11° /2° | 0 mm | 0 cm | |
| Mar. 9 | Light rain | 8° /4° | 3.4 mm | 0 cm | |
| Mar. 10 |  Moderate rain | 7° /3° | 10.8 mm | 0.5 cm | |
| Mar. 11 | Moderate rain | 9° /4° | 10.1 mm | 0 cm | |
| Mar. 12 | Moderate rain | 9° /4° | 12 mm | 0 cm | |
| Mar. 13 | Moderate rain | 9° /3° | 19.2 mm | 0 cm | |
| Mar. 14 | Moderate rain | 9° /2° | 18.3 mm | 0 cm | |
| Mar. 15 | Light rain | 11° /2° | 3.9 mm | 0 cm | |
| Mar. 16 | Light rain | 15° /5° | 2.8 mm | 0 cm | |
| Mar. 17 | Patchy rain possible | 15° /6° | 1.1 mm | 0 cm | |
| Mar. 18 | Mist | 16° /7° | 0 mm | 0 cm | |
| Mar. 19 | Light rain | 14° /8° | 3.7 mm | 0 cm | |
| Mar. 20 | Light rain | 11° /7° | 8.8 mm | 0 cm | |
| Mar. 21 |  Overcast | 11° /5° | 0.4 mm | 0 cm | |
| Mar. 22 | Patchy rain possible | 12° /4° | 1.4 mm | 0 cm | |
| Mar. 23 | Light sleet showers | 10° /5° | 5.1 mm | 0 cm | |
| Mar. 24 | Light snow | 12° /6° | 9.9 mm | 1 cm | |
| Mar. 25 |  Moderate or heavy snow with thunder | 11° /5° | 3.2 mm | 0.8 cm | |
| Mar. 26 | Light sleet showers | 13° /4° | 14 mm | 1.8 cm | |
| Mar. 27 | Light rain | 13° /5° | 8.5 mm | 0 cm | |
| Mar. 28 | Light rain | 10° /6° | 8.3 mm | 0 cm | |
| Mar. 29 | Overcast | 12° /3° | 0.1 mm | 0 cm | |
| Mar. 30 | Fog | 12° /3° | 0.2 mm | 0 cm | |
| Mar. 31 | Light rain | 11° /5° | 4.5 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.
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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 10° and colder nights, dipping below 4°.
How much rainfall should be expected in Multnomah County during March?
Significant rainfall exceeding 182 mm is expected in Multnomah County during March, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Multnomah County in March 2027?
Multnomah County experiences an average snowfall of 9.2 cm during March, occurring over 3 days.
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.
Multnomah County snow forecast March 2027
Track daily snowfall levels and discover Multnomah County’s snowy potential this March ❄️
On average, Multnomah County sees 3 snowy days during March, with approximately 9.2 cm of total snowfall.
March rainfall patterns in Multnomah County
Explore the daily rainfall trends and prepare for Multnomah Countys March weather 💧
Typically, Multnomah County has 13 rainy days in March with a total of 182 mm of rainfall.
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