Holyoke, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Holyoke, a city in Phillips County, Colorado.
Overnight
56°F
Patchy Smoke
Patchy smoke. Mostly cloudy, with a low around 56. North northeast wind around 18 mph, with gusts as high as 30 mph.
7-day forecast for Holyoke
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Patchy Smoke | 18 mph NNE | 3% |
| Tuesday | 72°F | Patchy Smoke | 13 to 17 mph NE | 3% |
| Tuesday Night | 52°F | Patchy Smoke | 7 to 13 mph ESE | 35% |
| Wednesday | 76°F | Patchy Smoke | 5 to 12 mph ESE | 32% |
| Wednesday Night | 54°F | Mostly Clear | 7 to 12 mph SSE | 1% |
| Thursday | 91°F | Sunny | 8 to 16 mph SSE | 2% |
| Thursday Night | 59°F | Clear | 6 to 15 mph SSE | 2% |
| Friday | 94°F | Sunny | 6 to 13 mph SSE | 2% |
| Friday Night | 61°F | Clear | 9 to 14 mph S | 3% |
| Saturday | 99°F | Sunny | 9 to 18 mph S | 2% |
| Saturday Night | 64°F | Mostly Clear | 10 to 18 mph S | 2% |
| Sunday | 100°F | Sunny | 9 to 16 mph S | 2% |
| Sunday Night | 65°F | Mostly Clear | 8 to 16 mph SSE | 8% |
| Monday | 98°F | Sunny | 8 to 15 mph SSW | 2% |
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 Aug 4, 2026.