Is Portland hot in March?
Days are typically cool at 13.1°C, while nights average 4.9°C.
United States · 1991–2020 normal
Portland in
March.
Typical March weather in Portland: 13.1°C by day, 4.9°C at night, 124 mm of rain over 15.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high13.1°C
Typical low4.9°C
Rain124 mm
Wet days15.3
In the year-round weather comparison, March scores 23 out of 100 (September leads the year at 93). Daylight is calculated as 11 h 46 from latitude 45.52°.
March at a glance
What is Portland like in March?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 124 mm across about 15 wet days.
How much daylight is there?
There are about 11 h 46 between sunrise and sunset at mid-month, calculated from the place latitude.
Is March a good time to visit?
March ranks 8 of 12 in our weather comparison; September ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5746545
- NOAA station
- USC00356749 · PORTLAND KGW-TV
- Station distance
- 1.2 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Portland is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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