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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

WhenTempForecastWindPrecip
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

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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.