Best Time to See Herons in Wyoming
July, May and August is the best time to see herons in Wyoming. Based on 640 verified iNaturalist observations, here is exactly when herons are most active across the year in Wyoming.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Great Blue Heron · Jennie Lawrence CC BY
Black-crowned Night Heron · Laura Steadman CC BY
Black-crowned Night Heron · Harry Podschwit CC BY
640 verified observations of herons in Wyoming, recorded across 12 months of the year on iNaturalist.
When herons are recorded in Wyoming
Peak month
July
140 records (21.9% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 2 | 0.3% |
| February | 3 | 0.5% |
| March | 11 | 1.7% |
| April | 43 | 6.7% |
| Maypeak | 124 | 19.4% |
| June | 120 | 18.8% |
| Julypeak | 140 | 21.9% |
| Augustpeak | 123 | 19.2% |
| September | 64 | 10% |
| October | 8 | 1.3% |
| November | 1 | 0.2% |
| December | 1 | 0.2% |
Herons you are most likely to see
| Species | Verified observations |
|---|---|
| Great Blue Heron | 545 |
| Black-crowned Night Heron | 71 |
| Great Egret | 9 |
| Snowy Egret | 7 |
| American Bittern | 6 |
Weather to expect, source Open-Meteo
Typical weather in Wyoming
Recent typical conditions by month, so you can plan a trip around both when herons are active and what the weather is doing. The best months to look for herons sit around 40 to 84 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 27°F | 15°F | 0.9" |
| Feb | 25°F | 9°F | 0.7" |
| Mar | 35°F | 19°F | 1.6" |
| Apr | 45°F | 26°F | 1.9" |
| Maybest time | 60°F | 40°F | 2.3" |
| Jun | 74°F | 52°F | 1.7" |
| Julbest time | 84°F | 60°F | 0.3" |
| Augbest time | 82°F | 58°F | 0.9" |
| Sep | 72°F | 50°F | 0.8" |
| Oct | 51°F | 33°F | 1.9" |
| Nov | 40°F | 24°F | 0.7" |
| Dec | 30°F | 17°F | 0.5" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Wyoming. Weather varies year to year, so treat these as a guide.
More on herons in Wyoming:
Sightings of herons in Wyoming peak in July, when 140 of the year's 640 verified observations are logged — about 21.9% of the annual total. Activity stays high through July, May and August.
The quietest stretch is November and December, when herons are hardest to find — November sees just 1 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The herons you are most likely to encounter in Wyoming are Great Blue Heron, Black-crowned Night Heron and Great Egret — 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 herons in Wyoming
- Bighorn Canyon National Recreation Area — National Recreation Area
- Devils Tower National Monument — National Monument
- Fossil Butte National Monument — National Monument
- Grand Teton National Park — National Park
- Yellowstone National Park — National Park
- California National Historic Trail — National Historic Trail
Gear to see them
Frequently asked questions
What is the best month to see herons in Wyoming?+
July is the single best month, and the broader peak window runs through July, May and August, based on 640 verified iNaturalist observations.
When are herons hardest to see in Wyoming?+
November is the quietest month for herons in Wyoming, with only 1 verified records.
Are herons active year-round in Wyoming?+
Herons are recorded in 12 of 12 months in Wyoming, so they can be seen year-round, with a clear peak in July.
More places to see herons
More wildlife in Wyoming