Fleming, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fleming, a town in Logan County, Colorado.
This Afternoon
85°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Partly sunny. High near 85, with temperatures falling to around 83 in the afternoon. Northeast wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fleming
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 85°F | Slight Chance Showers And Thunderstorms | 7 mph NE | 19% |
| Tonight | 58°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 to 9 mph NNW | 63% |
| Saturday | 75°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph NE | 48% |
| Saturday Night | 53°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 9 mph E | 88% |
| Sunday | 67°F | Showers And Thunderstorms | 5 to 8 mph ENE | 77% |
| Sunday Night | 49°F | Chance Showers And Thunderstorms | 3 to 7 mph NNE | 41% |
| Monday | 68°F | Mostly Sunny | 6 to 10 mph NNE | 10% |
| Monday Night | 50°F | Mostly Clear then Slight Chance Rain Showers | 12 to 16 mph ESE | 19% |
| Tuesday | 69°F | Partly Sunny | 17 to 24 mph SSE | 10% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 24 mph SE | 38% |
| Wednesday | 74°F | Partly Sunny | 15 to 21 mph SSE | 14% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 8 to 14 mph S | 27% |
| Thursday | 76°F | Partly Sunny | 10 mph SE | 8% |
| Thursday Night | 55°F | Slight Chance Showers And Thunderstorms | 10 mph SE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Fleming (40.682, -102.840). Updated through the day.
Growing snapshot for Fleming
Last spring frost
May 4
First fall frost
Oct 11
Growing season
157 days
Hardiness zone
5b
More local growing data for Fleming: nearby ZIP 80728 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Fleming 3Sw, Co (0.9 mi from Fleming). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.