Holyoke, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Holyoke, a city in Phillips County, Colorado.
Overnight
59°F
Chance Rain Showers
A chance of rain showers. Partly cloudy, with a low around 59. North northwest wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Holyoke
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Chance Rain Showers | 7 mph NNW | 38% |
| Saturday | 75°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph NNE | 26% |
| Saturday Night | 54°F | Showers And Thunderstorms | 6 to 9 mph ENE | 78% |
| Sunday | 67°F | Chance Rain Showers | 7 mph E | 46% |
| Sunday Night | 49°F | Showers And Thunderstorms Likely | 6 mph SE | 55% |
| Monday | 68°F | Mostly Sunny | 5 to 8 mph NNE | 11% |
| Monday Night | 49°F | Partly Cloudy | 10 mph ESE | 11% |
| Tuesday | 66°F | Partly Sunny | 12 to 21 mph SSE | 11% |
| Tuesday Night | 52°F | Chance Showers And Thunderstorms then Mostly Cloudy | 18 mph SE | 27% |
| Wednesday | 76°F | Partly Sunny | 18 mph SSE | 10% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 8 to 16 mph SSE | 40% |
| Thursday | 78°F | Partly Sunny | 8 mph SSE | 10% |
| Thursday Night | 56°F | Partly Cloudy | 7 mph SE | 10% |
| Friday | 77°F | Partly Sunny | 7 to 15 mph SE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Holyoke (40.582, -102.297). Updated through the day.
Growing snapshot for Holyoke
Last spring frost
May 11
First fall frost
Oct 3
Growing season
144 days
Hardiness zone
5b
More local growing data for Holyoke: nearby ZIP 80734 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Holyoke, Co (3.1 mi from Holyoke). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.