Fossil Butte National Monument in October
October at Fossil Butte National Monument averages a daytime high near 57°F and an overnight low around 23°F, with about 1.3" of precipitation. Visitation runs about 0.7× the park's average month, which makes October a quiet month here.
- Average low
- 23°F
- Average high
- 57°F
Range across the year: 5°F to 83°F
- Precipitation
- 1.3 in
- Daylight
- 10.8 hours
Roughly 6% of the park's yearly visitors come in October: roughly 1,200 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes October the 6th-busiest of the park's twelve months, sitting between the July peak (2.8×) and the January low (0.1×).
On our Best Time to Visit score October rates 49/100 ("Fair"). Our recommended month is September: the lightest crowds of the park's good-weather months.
The daily average of about 40°F is cool, so layers and a shorter daylight window matter. These figures are 1991–2020 NOAA climate normals from the nearest station, about 1.4 miles from the park.
Because June, July and August together draw about 61% of annual visitors, choosing October instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 10.8 hours of daylight in October to explore — between the 9-hour midwinter low and the 15-hour summer high.
Park-wide, 2025 drew 20,626 recreation visits, down 4% from 21,491 in 2024.
How October compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| September | 72°F / 32°F | 1.8× Very busy | 49 Fair |
| October | 57°F / 23°F | 0.7× Quiet | 49 Fair |
| November | 40°F / 14°F | 0.2× Very quiet | 3 Poor |
All twelve months at Fossil Butte, with the best time to visit.
Frequently Asked Questions
October averages a daytime high near 57°F and an overnight low around 23°F at Fossil Butte National Monument, with about 1.3 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 1.4 miles from the park, so conditions inside the park can differ, especially at other elevations.
October is quiet at Fossil Butte National Monument (about 0.7× the average month). Our best-time score rates it "Fair" at 49/100. Our recommended month is September.
The busiest month is July and the quietest is January. October sits at about 0.7× the park's average, or 6% of annual visitation.
A typical October sees about 1,000 recreation visits at Fossil Butte National Monument, based on National Park Service monthly counts from 1979–2025.
Where to stay near Fossil Butte in October
Booking a October trip to Fossil Butte National Monument? Compare hotels, cabins and vacation rentals near the park with live October availability and prices.
Top-rated places to stay near Fossil Butte
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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See the full ranking of the best national parks to visit in October.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.