Lake Roosevelt National Recreation Area in May
In May, Lake Roosevelt National Recreation Area averages a high of 65°F and a low of 39°F, with 1.4 inches of precipitation (rain plus melted snow). About 87,000 people visit, the 5th busiest of 12 (moderate). Days are 15 hours 08 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 65° / 39°F
- Precipitation
- 1.4in
- Snow
- 0in
- Daylight
- 15h 8m
- Visitors
- 87,000
- Crowds
- Moderate
Best months for weather and crowds instead: April (quiet), June (busy) and September (moderate).
Weather 1991–2020 averages at Davenport, WA, 19.6 miles from the park's center, 2,369 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in May
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Ross Lake National Recreation Area | 65° / 45° | Moderate | Mild |
| North Cascades National Park | 67° / 46° | Quiet | Mild |
| Mount Rainier National Park | 48° / 33° | Quiet | Cool |
| Glacier National Park | 64° / 39° | Quiet | Mild, wet |
| Olympic National Park | 63° / 43° | Busy | Mild |
Closures, reservations and alerts: Lake Roosevelt National Recreation Area on nps.gov
All twelve months at Lake Roosevelt National Recreation Area · National parks to visit in May