Best Time to See Squirrels in Maine
June, July and August is the best time to see squirrels in Maine. Based on 7,306 verified iNaturalist observations, here is exactly when squirrels are most active across the year in Maine.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
American Red Squirrel · oksanaetal CC BY
American Red Squirrel · Public domain CC0
American Red Squirrel · oksanaetal CC BY
7,306 verified observations of squirrels in Maine, recorded across 12 months of the year on iNaturalist.
When squirrels are recorded in Maine
Peak month
June
1,188 records (16.3% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 191 | 2.6% |
| February | 184 | 2.5% |
| March | 361 | 4.9% |
| April | 612 | 8.4% |
| May | 907 | 12.4% |
| Junepeak | 1,188 | 16.3% |
| Julypeak | 992 | 13.6% |
| Augustpeak | 925 | 12.7% |
| September | 787 | 10.8% |
| October | 646 | 8.8% |
| November | 264 | 3.6% |
| December | 249 | 3.4% |
Squirrels you are most likely to see
| Species | Verified observations |
|---|---|
| American Red Squirrel | 2,888 |
| Eastern Chipmunk | 1,967 |
| Eastern Gray Squirrel | 1,410 |
| Groundhog | 846 |
| Northern Flying Squirrel | 51 |
| Southern Flying Squirrel | 24 |
Weather to expect, source Open-Meteo
Typical weather in Maine
Recent typical conditions by month, so you can plan a trip around both when squirrels are active and what the weather is doing. The best months to look for squirrels sit around 54 to 80 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 28°F | 11°F | 4" |
| Feb | 28°F | 11°F | 3.1" |
| Mar | 39°F | 20°F | 2.7" |
| Apr | 51°F | 32°F | 4.8" |
| May | 64°F | 43°F | 3.2" |
| Junbest time | 74°F | 54°F | 3.7" |
| Julbest time | 80°F | 62°F | 4.9" |
| Augbest time | 77°F | 60°F | 4.7" |
| Sep | 69°F | 53°F | 4.4" |
| Oct | 58°F | 43°F | 5.3" |
| Nov | 43°F | 29°F | 3.8" |
| Dec | 34°F | 20°F | 5" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Maine. Weather varies year to year, so treat these as a guide.
More on squirrels in Maine:
Sightings of squirrels in Maine peak in June, when 1,188 of the year's 7,306 verified observations are logged — about 16.3% of the annual total. Activity stays high through June, July and August.
The quietest stretch is February, January and December, when squirrels are hardest to find — February sees just 184 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The squirrels you are most likely to encounter in Maine are American Red Squirrel, Eastern Chipmunk and Eastern Gray Squirrel — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.
Where to go
Best places to see squirrels in Maine
- Acadia National Park — National Park
- Appalachian National Scenic Trail — National Scenic Trail
- Katahdin Woods and Waters National Monument — National Monument
- Saint Croix Island International Historic Site — International Historic Site
- Frances Perkins National Monument — National Monument
- Maine Acadian Culture
Gear to see them
Frequently asked questions
What is the best month to see squirrels in Maine?+
June is the single best month, and the broader peak window runs through June, July and August, based on 7,306 verified iNaturalist observations.
When are squirrels hardest to see in Maine?+
February is the quietest month for squirrels in Maine, with only 184 verified records.
Are squirrels active year-round in Maine?+
Squirrels are recorded in 12 of 12 months in Maine, so they can be seen year-round, with a clear peak in June.
More places to see squirrels
More wildlife in Maine