Eugene O'Neill National Historic Site in March
March at Eugene O'Neill National Historic Site averages a daytime high near 58°F and an overnight low around 43°F, with about 3.7" of precipitation. Visitation runs about 0.9× the park's average month, which makes March an average month here.
- Average low
- 43°F
- Average high
- 58°F
Range across the year: 41°F to 83°F
- Precipitation
- 3.7 in
- Daylight
- 11.7 hours
Roughly 7% of the park's yearly visitors come in March: about 870 recreation visits in a typical year, based on National Park Service monthly counts from 1985 to 2025.
That makes March the 9th-busiest of the park's twelve months, sitting between the May peak (1.3×) and the January low (0.7×).
On our Best Time to Visit score March rates 54/100 ("Fair"). Our recommended month is October: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 50°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 6.4 miles from the park.
Because June, July and August together draw about 29% of annual visitors, choosing March instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 11.7 hours of daylight in March to explore — between the 9.4-hour midwinter low and the 14.6-hour summer high.
Park-wide, 2025 drew 14,881 recreation visits, down 15.7% from 17,653 in 2024.
Across the past decade overall visitation has risen about 208.6%, so a March visit is likely to feel busier than it did a few years ago.
How March compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| February | 55°F / 42°F | 0.7× Quiet | 59 Fair |
| March | 58°F / 43°F | 0.9× Average | 54 Fair |
| April | 62°F / 44°F | 1.1× Average | 45 Fair |
All twelve months at Eugene O'Neill, with the best time to visit.
Frequently Asked Questions
March averages a daytime high near 58°F and an overnight low around 43°F at Eugene O'Neill National Historic Site, with about 3.7 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 6.4 miles from the park, so conditions inside the park can differ, especially at other elevations.
March is average at Eugene O'Neill National Historic Site (about 0.9× the average month). Our best-time score rates it "Fair" at 54/100. Our recommended month is October.
The busiest month is May and the quietest is January. March sits at about 0.9× the park's average, or 7% of annual visitation.
A typical March sees about 1,000 recreation visits at Eugene O'Neill National Historic Site, based on National Park Service monthly counts from 1985–2025.
Where to stay near Eugene O'Neill in March
Booking a March trip to Eugene O'Neill National Historic Site? Compare hotels, cabins and vacation rentals near the park with live March availability and prices.
Top-rated places to stay near Eugene O'Neill
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See the full ranking of the best national parks to visit in March.
Source: National Park Service Visitor Use Statistics (1985–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.