Sanford, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sanford, a town in Conejos County, Colorado.
Overnight
53°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 53. North northeast wind 10 to 15 mph.
7-day forecast for Sanford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Patchy Smoke | 10 to 15 mph NNE | 0% |
| Tuesday | 90°F | Patchy Smoke then Slight Chance Showers And Thunderstorms | 5 to 15 mph ENE | 16% |
| Tuesday Night | 52°F | Patchy Smoke then Partly Cloudy | 5 to 15 mph SSE | 11% |
| Wednesday | 89°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 11% |
| Wednesday Night | 49°F | Partly Cloudy | 5 to 10 mph SSW | 5% |
| Thursday | 90°F | Sunny | 5 to 10 mph NNW | 4% |
| Thursday Night | 50°F | Mostly Clear | 5 to 15 mph SSW | 4% |
| Friday | 91°F | Sunny | 5 to 10 mph NNE | 0% |
| Friday Night | 52°F | Mostly Clear | 10 to 15 mph S | 1% |
| Saturday | 91°F | Sunny | 5 mph WNW | 1% |
| Saturday Night | 52°F | Partly Cloudy | 10 to 15 mph S | 3% |
| Sunday | 91°F | Sunny | 5 to 10 mph SE | 7% |
| Sunday Night | 53°F | Partly Cloudy | 10 to 15 mph SSW | 9% |
| Monday | 90°F | Sunny | 5 to 10 mph NNW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Sanford (37.257, -105.901). Updated through the day.
Growing snapshot for Sanford
Last spring frost
May 28
First fall frost
Sep 21
Growing season
115 days
Hardiness zone
5a
More local growing data for Sanford: nearby ZIP 81141 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Manassa, Co (2.6 mi from Sanford). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.