South Greeley, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Greeley, a community in Laramie County, Wyoming.
This Afternoon
81°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 81, with temperatures falling to around 70 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for South Greeley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 38% |
| Tonight | 51°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph WSW | 16% |
| Saturday | 70°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph SW | 41% |
| Saturday Night | 45°F | Partly Cloudy | 5 mph WNW | 12% |
| Sunday | 66°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph NW | 36% |
| Sunday Night | 41°F | Partly Cloudy | 5 to 10 mph NW | 10% |
| Monday | 67°F | Sunny | 5 to 10 mph SSW | 3% |
| Monday Night | 45°F | Partly Cloudy | 5 to 10 mph SSE | 5% |
| Tuesday | 72°F | Mostly Sunny | 5 to 15 mph S | 11% |
| Tuesday Night | 48°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph S | 35% |
| Wednesday | 74°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph S | 26% |
| Wednesday Night | 48°F | Mostly Cloudy | 5 mph WSW | 13% |
| Thursday | 74°F | Mostly Sunny | 5 to 10 mph ENE | 12% |
| Thursday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 10 mph S | 20% |
Forecast source: National Weather Service (api.weather.gov) for South Greeley (41.093, -104.807). Updated through the day.
Growing snapshot for South Greeley
Last spring frost
May 14
First fall frost
Oct 1
Growing season
139 days
Hardiness zone
5b
More local growing data for South Greeley: nearby ZIP 82005 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cheyenne Wfo, Wy (3.2 mi from South Greeley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.