Best Time to See Great Horned Owls in Indiana
April, March and May is the best time to see great horned owls in Indiana. Based on 349 verified iNaturalist observations, here is exactly when great horned owls are most active across the year in Indiana.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 20, 2026.
Great Horned Owl · Rev. Lee A. Payne CC BY
Great Horned Owl · Robert M Hallock CC BY
Great Horned Owl · Public domain CC0
349 verified observations of great horned owls in Indiana, recorded across 12 months of the year on iNaturalist.
When great horned owls are recorded in Indiana
Peak month
April
73 records (20.9% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 25 | 7.2% |
| February | 18 | 5.2% |
| Marchpeak | 43 | 12.3% |
| Aprilpeak | 73 | 20.9% |
| Maypeak | 32 | 9.2% |
| June | 22 | 6.3% |
| July | 26 | 7.4% |
| August | 26 | 7.4% |
| September | 24 | 6.9% |
| October | 31 | 8.9% |
| November | 15 | 4.3% |
| December | 14 | 4% |
Great Horned Owls you are most likely to see
| Species | Verified observations |
|---|---|
| Great Horned Owl | 349 |
Weather to expect, source Open-Meteo
Typical weather in Indiana
Recent typical conditions by month, so you can plan a trip around both when great horned owls are active and what the weather is doing. The best months to look for great horned owls sit around 33 to 71 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 38°F | 24°F | 3.6" |
| Feb | 41°F | 24°F | 3.7" |
| Marbest time | 52°F | 33°F | 5.3" |
| Aprbest time | 61°F | 42°F | 3.6" |
| Maybest time | 71°F | 53°F | 4.5" |
| Jun | 81°F | 63°F | 3.2" |
| Jul | 84°F | 67°F | 4.7" |
| Aug | 83°F | 66°F | 3.6" |
| Sep | 78°F | 60°F | 1.8" |
| Oct | 65°F | 48°F | 4.4" |
| Nov | 51°F | 34°F | 2.3" |
| Dec | 44°F | 29°F | 3" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Indiana. Weather varies year to year, so treat these as a guide.
Sightings of great horned owls in Indiana peak in April, when 73 of the year's 349 verified observations are logged — about 20.9% of the annual total. Activity stays high through April, March and May.
The quietest stretch is December, November and February, when great horned owls are hardest to find — December sees just 14 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The great horned owls you are most likely to encounter in Indiana are Great Horned Owl — 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 great horned owls in Indiana
- Indiana Dunes National Park — National Park
- Lewis & Clark National Historic Trail — National Historic Trail
- Lincoln Boyhood National Memorial — National Memorial
- George Rogers Clark National Historical Park — National Historical Park
- Indiana Dunes SP
- Gibson Generating Station
Frequently asked questions
What is the best month to see great horned owls in Indiana?+
April is the single best month, and the broader peak window runs through April, March and May, based on 349 verified iNaturalist observations.
When are great horned owls hardest to see in Indiana?+
December is the quietest month for great horned owls in Indiana, with only 14 verified records.
Are great horned owls active year-round in Indiana?+
Great horned owls are recorded in 12 of 12 months in Indiana, so they can be seen year-round, with a clear peak in April.