Best Time to Visit Olympic National Park
USA
☀️
June to August
Best Months
🌧️
November
Avoid
👥
Jun–Aug
Peak Season
🧭
Camping, hiking and RV road trips
Ideal For
Olympic National Park climate month by month
Jan
28°
19.3"
Feb
26°
13.5"
Mar
28°
10.9"
Apr
31°
10.7"
May
39°
4.6"
Jun
49°
3.7"
Jul
56°
0.9"
Aug
58°
1.1"
Sep
49°
6.9"
Oct
41°
13.2"
Nov
29°
20.7"
Dec
26°
19.5"
Top number = average temperature (°F), bar = average monthly rainfall (inches). Toggle units above.
🌍 When to go to Olympic National Park
Based on recent climate averages (2021–2023, Open-Meteo), Olympic National Park is warmest in August (around 14°C / 58°F) and coldest in December (around -4°C / 26°F). Rain is heaviest in November (about 527 mm) and lightest in July (about 22 mm). For comfortable camping and RV travel, aim for June to August.
Data source & date
- Climate values: Open-Meteo (ERA5 reanalysis archive), 2021–2023 daily averages — open-meteo.com ↗
- Retrieved and frozen: 2026-07-20 (values are static, not live-fetched)
- Monthly means are long-run averages, not a forecast — actual weather varies year to year. Season labels are derived from these values; travel advice is editorial.
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