South Fork, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Fork, a town in Rio Grande County, Colorado.
Overnight
25°F
Partly Cloudy
Partly cloudy, with a low around 25. West southwest wind around 5 mph.
7-day forecast for South Fork
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 25°F | Partly Cloudy | 5 mph WSW | 0% |
| Wednesday | 47°F | Sunny then Slight Chance Rain And Snow Showers | 5 to 10 mph SW | 21% |
| Wednesday Night | 25°F | Slight Chance Rain And Snow Showers then Partly Cloudy | 5 to 10 mph SW | 18% |
| Thursday | 48°F | Sunny | 0 to 5 mph E | 1% |
| Thursday Night | 27°F | Mostly Cloudy | 0 to 5 mph SW | 0% |
| Friday | 48°F | Mostly Sunny | 0 to 5 mph WSW | 13% |
| Friday Night | 24°F | Partly Cloudy | 0 to 5 mph W | 13% |
| Saturday | 50°F | Sunny | 0 to 10 mph NNW | 6% |
| Saturday Night | 26°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 56°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 28°F | Mostly Clear | 5 mph W | 0% |
| Monday | 58°F | Sunny | 0 to 5 mph WSW | 1% |
| Monday Night | 29°F | Partly Cloudy | 0 to 5 mph W | 1% |
| Tuesday | 55°F | Mostly Sunny | 0 to 5 mph WSW | 5% |
Forecast source: National Weather Service (api.weather.gov) for South Fork (37.669, -106.643). Updated through the day.
Growing snapshot for South Fork
Growing season
59 days
Hardiness zone
5b
More local growing data for South Fork: nearby ZIP 81154 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Creede Wtp, Co (19.6 mi from South Fork). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.