Acadia National Park weather in March
March in Acadia National Park: freezing, a little rain, with clean air — a good time to visit.
#8 of 12 months in Acadia National Park · #428 of 604 destinations to visit in March · comfort 68/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Acadia National Park climate normals — March
| Daytime high | 4°C / 38°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -2°C / 28°F | |
| Feels like (high) | -1°C / 30°F | |
| Rainfall | 69 mm / 2.7 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 74% | 💧 humid |
| Dew point | -4°C / 26°F | |
| Sunshine | 8.3 h/day | |
| Daylight | 11.9 h | |
| Wind | 24 km/h / 15 mph | |
| Snowfall | 19.5 cm / 7.7 in | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Acadia National Park?
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Acadia National Park in March — FAQ
- Is March a good time to visit Acadia National Park?
- March in Acadia National Park: freezing, a little rain, with clean air — a good time to visit. It ranks #8 of 12 months for Acadia National Park on SeasonMap's comfort score (68/100).
- What is the weather like in Acadia National Park in March?
- In March, Acadia National Park averages a daily high of 3.5°C and a low of -2.3°C, with about 68.8 mm of rain over roughly 10.6 rainy days.
- What is the air quality in Acadia National Park in March?
- Acadia National Park has a mean US Air Quality Index of about 39 in March.
- Does it snow in Acadia National Park in March?
- Acadia National Park sees roughly 19.5 cm of snowfall in March.