Kersey, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kersey, a town in Weld County, Colorado.
This Afternoon
84°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 84, with temperatures falling to around 77 in the afternoon. Southeast wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Kersey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Chance Showers And Thunderstorms | 9 mph SE | 39% |
| Tonight | 52°F | Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 10 mph WNW | 45% |
| Saturday | 77°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 9 mph ESE | 74% |
| Saturday Night | 48°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 10 mph ESE | 60% |
| Sunday | 72°F | Chance Rain Showers | 3 to 7 mph NE | 49% |
| Sunday Night | 45°F | Chance Rain Showers then Partly Cloudy | 2 to 7 mph ENE | 27% |
| Monday | 72°F | Sunny | 2 to 9 mph SSE | 3% |
| Monday Night | 47°F | Slight Chance Showers And Thunderstorms | 8 to 12 mph ESE | 18% |
| Tuesday | 78°F | Mostly Sunny | 5 to 10 mph SE | 11% |
| Tuesday Night | 50°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 14 mph ESE | 34% |
| Wednesday | 79°F | Mostly Sunny | 6 mph SE | 5% |
| Wednesday Night | 50°F | Mostly Cloudy | 6 mph E | 13% |
| Thursday | 79°F | Mostly Sunny | 3 to 9 mph NE | 6% |
| Thursday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 9 mph SE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Kersey (40.396, -104.578). Updated through the day.
Growing snapshot for Kersey
Last spring frost
May 2
First fall frost
Oct 8
Growing season
159 days
Hardiness zone
5a
More local growing data for Kersey: nearby ZIP 80631 weather · frost dates · planting calendar · Colorado frost dates
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Climate data from the nearest NOAA station, Greeley Unc, Co (3.1 mi from Kersey). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.