Best Time to See Owls in Iowa
May, April and June is the best time to see owls in Iowa. Based on 986 verified iNaturalist observations, here is exactly when owls are most active across the year in Iowa.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.

Short-eared Owl · Curtis Meyers CC BY-SA

Burrowing Owl · Curtis Meyers CC BY-SA

Short-eared Owl · Curtis Meyers CC BY-SA
986 verified observations of owls in Iowa, recorded across 12 months of the year on iNaturalist.
When owls are recorded in Iowa
Peak month
May
155 records (15.7% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 66 | 6.7% |
| February | 92 | 9.3% |
| March | 84 | 8.5% |
| Aprilpeak | 150 | 15.2% |
| Maypeak | 155 | 15.7% |
| Junepeak | 94 | 9.5% |
| July | 68 | 6.9% |
| August | 54 | 5.5% |
| September | 53 | 5.4% |
| October | 43 | 4.4% |
| November | 50 | 5.1% |
| December | 77 | 7.8% |
Owls you are most likely to see
| Species | Verified observations |
|---|---|
| Barred Owl | 606 |
| Great Horned Owl | 181 |
| Short-eared Owl | 58 |
| Northern Saw-whet Owl | 34 |
| Eastern Screech-Owl | 31 |
| Snowy Owl | 26 |
| Long-eared Owl | 18 |
| American Barn Owl | 8 |
Weather to expect, source Open-Meteo
Typical weather in Iowa
Recent typical conditions by month, so you can plan a trip around both when owls are active and what the weather is doing. The best months to look for owls sit around 39 to 82 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 29°F | 13°F | 1.8" |
| Feb | 30°F | 11°F | 1.3" |
| Mar | 48°F | 29°F | 2.6" |
| Aprbest time | 60°F | 39°F | 2.5" |
| Maybest time | 70°F | 52°F | 5.3" |
| Junbest time | 82°F | 63°F | 4.1" |
| Jul | 84°F | 67°F | 3.6" |
| Aug | 83°F | 65°F | 3" |
| Sep | 78°F | 59°F | 2.9" |
| Oct | 61°F | 44°F | 4.2" |
| Nov | 48°F | 31°F | 1.6" |
| Dec | 39°F | 23°F | 1.5" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Iowa. Weather varies year to year, so treat these as a guide.
More on owls in Iowa:
Sightings of owls in Iowa peak in May, when 155 of the year's 986 verified observations are logged — about 15.7% of the annual total. Activity stays high through May, April and June.
The quietest stretch is October, November and September, when owls are hardest to find — October sees just 43 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The owls you are most likely to encounter in Iowa are Barred Owl, Great Horned Owl and Short-eared 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 owls in Iowa
- Effigy Mounds National Monument — National Monument
- Herbert Hoover National Historic Site — National Historic Site
- Lewis & Clark National Historic Trail — National Historic Trail
- Mormon Pioneer National Historic Trail — National Historic Trail
- Saylorville Reservoir (general location—use more specific hotspots)
- Red Rock Reservoir (general location—use more specific hotspots)
Gear to see them
Frequently asked questions
What is the best month to see owls in Iowa?+
May is the single best month, and the broader peak window runs through May, April and June, based on 986 verified iNaturalist observations.
When are owls hardest to see in Iowa?+
October is the quietest month for owls in Iowa, with only 43 verified records.
Are owls active year-round in Iowa?+
Owls are recorded in 12 of 12 months in Iowa, so they can be seen year-round, with a clear peak in May.