Kersey, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kersey, a town in Weld County, Colorado.
Today
77°F
Patchy Smoke
Patchy smoke. Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. East wind 9 to 13 mph, with gusts as high as 21 mph.
7-day forecast for Kersey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Patchy Smoke | 9 to 13 mph E | 4% |
| Tonight | 54°F | Patchy Smoke | 8 to 14 mph E | 10% |
| Wednesday | 86°F | Patchy Smoke | 6 to 13 mph ENE | 0% |
| Wednesday Night | 56°F | Patchy Smoke then Mostly Clear | 3 to 14 mph E | 1% |
| Thursday | 96°F | Sunny | 3 to 9 mph NNW | 0% |
| Thursday Night | 58°F | Mostly Clear | 5 to 10 mph NE | 2% |
| Friday | 99°F | Sunny | 3 to 9 mph SSW | 0% |
| Friday Night | 62°F | Mostly Clear | 6 to 12 mph SSE | 0% |
| Saturday | 101°F | Sunny | 5 to 13 mph WNW | 1% |
| Saturday Night | 61°F | Partly Cloudy | 5 to 14 mph SW | 0% |
| Sunday | 101°F | Sunny | 5 to 13 mph NNW | 3% |
| Sunday Night | 63°F | Partly Cloudy | 6 to 14 mph NW | 5% |
| Monday | 99°F | Sunny | 6 to 15 mph N | 7% |
| Monday Night | 63°F | Mostly Cloudy | 6 to 16 mph NNW | 13% |
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 Aug 4, 2026.