Sheridan, CO Weather & Growing Conditions
Tonight
54°F
Partly Cloudy
Partly cloudy, with a low around 54. Southwest wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Partly Cloudy | 3 mph SW | 5% |
| Saturday | 78°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph E | 63% |
| Saturday Night | 51°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph WNW | 46% |
| Sunday | 72°F | Showers And Thunderstorms Likely | 1 to 8 mph ENE | 57% |
| Sunday Night | 49°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 7 mph SE | 32% |
| Monday | 74°F | Sunny | 0 to 7 mph E | 3% |
| Monday Night | 50°F | Partly Cloudy | 1 to 7 mph S | 14% |
| Tuesday | 78°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph E | 17% |
| Tuesday Night | 52°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph S | 20% |
| Wednesday | 78°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph ESE | 17% |
| Wednesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 6 mph SSW | 18% |
| Thursday | 78°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph NNW | 16% |
| Thursday Night | 54°F | Chance Rain Showers then Mostly Cloudy | 2 to 6 mph SSW | 27% |
| Friday | 80°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SSE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sheridan, CO
Last spring frost
May 2
First fall frost
Oct 11
Growing season
160 days
Hardiness zone
6a
Explore more for Sheridan, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Marston Fltr Plt, Co (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.