Skip to main content

Planting calendar for ZIP 82801 (Sheridan, WY)

When to plant vegetables in Sheridan, WY (USDA hardiness zone 5a). Typical last spring frost around May 21, 2026 12 days year to year), first fall frost around Sep 23, 202611 days).

Playing it safe? Spring frost holds off until about Jun 5, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Sheridan, WY planting calendar for dates typical of the whole city.

Want exact dates for your address, a drag-and-drop bed layout, and reminders when it’s time to sow? Enter your ZIP:

Or get a printable ZIP 82801 calendar and sowing reminders by email:

Month by month in Sheridan, WY

February

March

April

May

June

July

Understand your frost dates

Frost dates for ZIP 82801: NOAA 1991-2020 normals (USW00024029 SHERIDAN CO AP, WY US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.