What is the weather like in Olympic National Park vs Portland in May?

In May, Olympic National Park averages 11°C high / 2°C low with about 99 mm of rain; Portland averages 21°C high / 10°C low with about 50 mm.

Olympic National Park vs Portland in May

Portland is the better pick in May — 86 vs 80 on SeasonMap's comfort score. Portland is nice, a little rain, clean air, while Olympic National Park is cool, rainy, clean air.

Olympic National Park vs Portland — May climate, side by side

	🇺🇸 Olympic National Park	🇺🇸 Portland
Comfort score	80/100 (A)	86/100 (A)
Feels-like high	10°C	20°C
Avg high / low	11° / 2°	21° / 10°
Rainfall	99 mm	50 mm
Rainy days	10	8
Humidity	76%	70%
Air quality (AQI)	37	34

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Olympic National Park vs Portland in May — FAQ

Is May better in Olympic National Park or Portland?: Portland is the better pick in May — 86 vs 80 on SeasonMap's comfort score. Portland is nice, a little rain, clean air, while Olympic National Park is cool, rainy, clean air.
What is the weather like in Olympic National Park vs Portland in May?: In May, Olympic National Park averages 11°C high / 2°C low with about 99 mm of rain; Portland averages 21°C high / 10°C low with about 50 mm.