Fort Smith National Historic Site in April
April at Fort Smith National Historic Site averages a daytime high near 75°F and an overnight low around 50°F, with about 4.9" of precipitation. Visitation runs about 1× the park's average month, which makes April an average month here.
- Average low
- 50°F
- Average high
- 75°F
Range across the year: 30°F to 94°F
- Precipitation
- 4.9 in
- Daylight
- 12.9 hours
Roughly 8% of the park's yearly visitors come in April: roughly 9,600 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes April the 7th-busiest of the park's twelve months, sitting between the July peak (1.7×) and the January low (0.5×).
April is our recommended month at Fort Smith: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 62°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 5.3 miles from the park.
Because June, July and August together draw about 34% of annual visitors, choosing April instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 12.9 hours of daylight in April to explore — between the 9.6-hour midwinter low and the 14.4-hour summer high.
Park-wide, 2025 drew 106,953 recreation visits, down 14.1% from 124,486 in 2024.
Across the past decade overall visitation has eased about 7.2%, so April may feel a touch quieter than it once did.
How April compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| March | 66°F / 42°F | 0.8× Quiet | 61 Good |
| April | 75°F / 50°F | 0.9× Average | 66 Good |
| May | 81°F / 60°F | 1.0× Average | 68 Good |
All twelve months at Fort Smith, with the best time to visit.
Things to do at Fort Smith in April
The National Park Service tags 5 Fort Smith activities for spring. Each links to the park's own page for it.
- Become a Fort Smith BARK Ranger · 10-30 minutes
- Become a Fort Smith Junior Ranger · 45-60 minutes
- Explore the Parade Ground · 30-45 minutes
- Park Passport Stamps at Fort Smith NHS · 2-15 minutes
- Walk the River Loop Trail · 30-60 minutes
Frequently Asked Questions
April averages a daytime high near 75°F and an overnight low around 50°F at Fort Smith National Historic Site, with about 4.9 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 5.3 miles from the park, so conditions inside the park can differ, especially at other elevations.
April is average at Fort Smith National Historic Site (about 0.9× the average month). Our best-time score rates it "Good" at 66/100. April is our recommended month for this park.
The busiest month is July and the quietest is January. April sits at about 0.9× the park's average, or 8% of annual visitation.
A typical April sees about 10,000 recreation visits at Fort Smith National Historic Site, based on National Park Service monthly counts from 1979–2025.
Where to stay near Fort Smith in April
Booking a April trip to Fort Smith National Historic Site? Compare hotels, cabins and vacation rentals near the park with live April availability and prices.
Top-rated places to stay near Fort Smith
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See the full ranking of the best national parks to visit in April.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.