Best Time to See Squirrels in Idaho
June, July and April is the best time to see squirrels in Idaho. Based on 7,349 verified iNaturalist observations, here is exactly when squirrels are most active across the year in Idaho.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Eastern Fox Squirrel · Public domain CC0
Yellow-bellied Marmot · Daniel S. CC BY
Yellow-bellied Marmot · Daniel S. CC BY
7,349 verified observations of squirrels in Idaho, recorded across 12 months of the year on iNaturalist.
When squirrels are recorded in Idaho
Peak month
June
1,155 records (15.7% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 234 | 3.2% |
| February | 215 | 2.9% |
| March | 503 | 6.8% |
| Aprilpeak | 1,026 | 14% |
| May | 966 | 13.1% |
| Junepeak | 1,155 | 15.7% |
| Julypeak | 1,041 | 14.2% |
| August | 787 | 10.7% |
| September | 522 | 7.1% |
| October | 354 | 4.8% |
| November | 272 | 3.7% |
| December | 274 | 3.7% |
Squirrels you are most likely to see
| Species | Verified observations |
|---|---|
| Eastern Fox Squirrel | 2,358 |
| Yellow-bellied Marmot | 1,067 |
| American Red Squirrel | 835 |
| Columbian Ground Squirrel | 514 |
| Common Golden-mantled Ground Squirrel | 414 |
| Least Chipmunk | 327 |
| Uinta Ground Squirrel | 256 |
| Yellow-pine Chipmunk | 247 |
Weather to expect, source Open-Meteo
Typical weather in Idaho
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 25 to 82 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 31°F | 13°F | 1.6" |
| Feb | 32°F | 14°F | 2.4" |
| Mar | 41°F | 20°F | 1.7" |
| Aprbest time | 48°F | 25°F | 1.9" |
| May | 60°F | 35°F | 2.9" |
| Junbest time | 71°F | 44°F | 2.9" |
| Julbest time | 82°F | 51°F | 1.2" |
| Aug | 81°F | 51°F | 1.9" |
| Sep | 71°F | 43°F | 1.9" |
| Oct | 54°F | 29°F | 1.8" |
| Nov | 40°F | 19°F | 1.8" |
| Dec | 31°F | 13°F | 1.8" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Idaho. Weather varies year to year, so treat these as a guide.
More on squirrels in Idaho:
Sightings of squirrels in Idaho peak in June, when 1,155 of the year's 7,349 verified observations are logged — about 15.7% of the annual total. Activity stays high through June, July and April.
The quietest stretch is February, January and November, when squirrels are hardest to find — February sees just 215 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 Idaho are Eastern Fox Squirrel, Yellow-bellied Marmot and American Red 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 Idaho
- City Of Rocks National Reserve — National Reserve
- Craters Of The Moon National Monument & Preserve — National Monument & Preserve
- Hagerman Fossil Beds National Monument — National Monument
- Lewis & Clark National Historic Trail — National Historic Trail
- Nez Perce National Historical Park — National Historical Park
- Yellowstone National Park — National Park
Gear to see them
Frequently asked questions
What is the best month to see squirrels in Idaho?+
June is the single best month, and the broader peak window runs through June, July and April, based on 7,349 verified iNaturalist observations.
When are squirrels hardest to see in Idaho?+
February is the quietest month for squirrels in Idaho, with only 215 verified records.
Are squirrels active year-round in Idaho?+
Squirrels are recorded in 12 of 12 months in Idaho, so they can be seen year-round, with a clear peak in June.
More places to see squirrels
More wildlife in Idaho