Portland weather in March
March in Portland averages 57°F by day and 40°F at night, with 4.0 inches of precipitation. It is the 8th-warmest and 4th-wettest month of the year here.
- Average high
- 57°F+5° vs February
- Average low
- 40°F3 nights below freezing
- Precipitation
- 4.0 in11 days with 0.1 in. or more
- Snow
- 0.1 in0 days at 90°F+
Is March a good time to visit Portland?
March is cool, with highs around 57°F. The most comfortable months overall are April to October.
What to do in Portland in March
Mix it up: Mill Ends Park, Portland Art Museum, Oregon Zoo, Forest Park. All things to do in Portland.
On March 15 the sun rises at 7:23 am and sets at 7:16 pm, giving 11h 54m of daylight. Daylight all year.
What to pack for Portland in March
- Long sleeves, a warm jacket and closed shoes
- An umbrella or rain jacket
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
March nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Portland | 57°F | 40°F | 4.0 in | |
| Beaverton, OR | 7 mi | 57°F | 40°F | 4.0 in |
| Vancouver, WA | 8 mi | 57°F | 40°F | 4.0 in |
| Gresham, OR | 13 mi | 57°F | 40°F | 4.0 in |
| Hillsboro, OR | 14 mi | 56°F | 37°F | 3.7 in |
| Salem, OR | 43 mi | 57°F | 38°F | 4.4 in |
| Eugene, OR | 103 mi | 57°F | 37°F | 4.6 in |
Warmer places in March
Big cities with comfortable March highs between 68°F and 86°F:
Frequently asked questions
What is the weather like in Portland in March?
In March, Portland averages a high of 57°F and a low of 40°F, with 4.0 inches of precipitation (NOAA 1991-2020 normals).
Is March a good time to visit Portland?
March is cool to cold in Portland, with average highs of 57°F. Pack warm layers.
Does it snow in Portland in March?
Rarely. The March snowfall normal is under half an inch.
Before and after: Portland in February and Portland in April. All twelve months: Portland weather by month.
NOAA NCEI 1991-2020 climate normals, station Portland Intl. Airport, OR, 5.9 miles from the city center.