Sheridan, WY Weather & Growing Conditions
Today
77°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 77. East southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Patchy Smoke | 5 mph ESE | 1% |
| Tonight | 47°F | Patchy Smoke | 2 to 6 mph SE | 15% |
| Wednesday | 85°F | Sunny | 2 to 6 mph NE | 0% |
| Wednesday Night | 51°F | Mostly Clear | 2 to 7 mph W | 0% |
| Thursday | 94°F | Sunny | 1 to 5 mph NW | 0% |
| Thursday Night | 55°F | Mostly Clear | 2 to 7 mph NW | 0% |
| Friday | 98°F | Sunny | 1 to 6 mph ESE | 0% |
| Friday Night | 59°F | Mostly Clear | 5 to 9 mph W | 0% |
| Saturday | 96°F | Sunny | 6 to 14 mph NW | 0% |
| Saturday Night | 59°F | Mostly Clear | 3 to 9 mph WNW | 1% |
| Sunday | 95°F | Sunny | 5 to 10 mph NNW | 3% |
| Sunday Night | 59°F | Partly Cloudy | 3 to 8 mph NW | 6% |
| Monday | 93°F | Sunny | 5 to 10 mph NNW | 4% |
| Monday Night | 59°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph E | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sheridan, WY
Last spring frost
May 18
First fall frost
Sep 24
Growing season
127 days
Hardiness zone
5a
Explore more for Sheridan, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Sheridan Fld Stn, Wy (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.