Sheridan, WY Weather & Growing Conditions
This Afternoon
54°F
Patchy Fog
Patchy fog and showers and thunderstorms. Cloudy. High near 54, with temperatures falling to around 50 in the afternoon. North wind around 5 mph. Chance of precipitation is 100%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Patchy Fog | 5 mph N | 98% |
| Tonight | 37°F | Patchy Fog then Areas Of Fog | 1 to 5 mph WNW | 71% |
| Sunday | 50°F | Areas Of Fog then Patchy Fog | 1 to 8 mph NW | 86% |
| Sunday Night | 34°F | Rain Showers Likely then Areas Of Fog | 3 mph W | 56% |
| Monday | 56°F | Patchy Fog then Chance Rain Showers | 1 to 8 mph SSW | 27% |
| Monday Night | 36°F | Patchy Fog then Mostly Clear | 3 to 8 mph S | 1% |
| Tuesday | 65°F | Sunny | 7 mph SW | 3% |
| Tuesday Night | 43°F | Partly Cloudy then Slight Chance Rain Showers | 3 to 8 mph SSW | 17% |
| Wednesday | 65°F | Chance Rain Showers | 8 mph W | 41% |
| Wednesday Night | 42°F | Mostly Clear | 3 to 9 mph WSW | 5% |
| Thursday | 69°F | Sunny | 9 mph SSE | 6% |
| Thursday Night | 44°F | Mostly Clear | 5 to 12 mph S | 1% |
| Friday | 70°F | Sunny | 7 to 10 mph SSW | 3% |
| Friday Night | 44°F | Partly Cloudy | 5 to 10 mph SW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sheridan, WY
Last spring frost
May 17
First fall frost
Sep 28
Growing season
132 days
Hardiness zone
5a
Explore more for Sheridan, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Big Horn, Wy (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.