Holyoke, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Holyoke, a city in Phillips County, Colorado.
Tonight
28°F
Clear
Clear, with a low around 28. Northwest wind around 8 mph.
7-day forecast for Holyoke
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 28°F | Clear | 8 mph NW | 4% |
| Wednesday | 57°F | Sunny | 6 to 12 mph NW | 1% |
| Wednesday Night | 31°F | Mostly Cloudy | 5 to 9 mph NNW | 0% |
| Thursday | 55°F | Mostly Sunny | 0 to 10 mph NNW | 0% |
| Thursday Night | 28°F | Mostly Clear | 0 to 3 mph WSW | 0% |
| Friday | 58°F | Mostly Sunny | 5 mph WNW | 1% |
| Friday Night | 31°F | Mostly Clear | 2 to 7 mph WNW | 2% |
| Saturday | 60°F | Sunny | 3 to 12 mph WNW | 2% |
| Saturday Night | 31°F | Mostly Clear | 6 mph W | 2% |
| Sunday | 66°F | Sunny | 9 mph SW | 0% |
| Sunday Night | 38°F | Mostly Clear | 9 mph WSW | 0% |
| Monday | 64°F | Sunny | 3 to 10 mph NNW | 0% |
| Monday Night | 35°F | Partly Cloudy | 5 mph SSE | 0% |
| Tuesday | 62°F | Mostly Sunny | 6 to 9 mph WSW | 1% |
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 Nov 4, 2026.