Eaton, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eaton, a town in Weld County, Colorado.
This Afternoon
83°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 83, with temperatures falling to around 76 in the afternoon. Southwest wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Eaton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Chance Showers And Thunderstorms | 7 mph SW | 41% |
| Tonight | 52°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 9 mph NNW | 39% |
| Saturday | 76°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph WNW | 73% |
| Saturday Night | 49°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 8 mph NNW | 57% |
| Sunday | 71°F | Chance Rain Showers | 6 mph NE | 53% |
| Sunday Night | 45°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 6 mph NE | 24% |
| Monday | 72°F | Sunny | 2 to 8 mph E | 2% |
| Monday Night | 47°F | Slight Chance Rain Showers then Partly Cloudy | 6 to 10 mph E | 15% |
| Tuesday | 77°F | Mostly Sunny | 3 to 9 mph ESE | 9% |
| Tuesday Night | 50°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph E | 32% |
| Wednesday | 78°F | Mostly Sunny | 3 to 7 mph E | 7% |
| Wednesday Night | 50°F | Partly Cloudy | 6 mph ENE | 12% |
| Thursday | 78°F | Mostly Sunny | 3 to 9 mph ENE | 8% |
| Thursday Night | 52°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 9 mph ESE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Eaton (40.526, -104.713). Updated through the day.
Growing snapshot for Eaton
Last spring frost
May 2
First fall frost
Oct 8
Growing season
159 days
More local growing data for Eaton: nearby ZIP 80646 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Aristocrat Ranchettes
Ault
Berthoud
Briggsdale
Dacono
Erie
Evans
Firestone
Fort Lupton
Frederick
Garden City
Gilcrest
Greeley
Grover
Hudson
Johnstown
Keenesburg
Kersey
La Salle
Mead
Milliken
Nunn
Orchard
Pierce
Platteville
Raymer (New Raymer)
Severance
Windsor
Climate data from the nearest NOAA station, Greeley Unc, Co (5.1 mi from Eaton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.