Crisman, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Crisman, a community in Boulder County, Colorado.
This Afternoon
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 43 in the afternoon. East northeast wind around 5 mph.
7-day forecast for Crisman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Sunny | 5 mph ENE | 0% |
| Tonight | 34°F | Mostly Clear | 3 mph NNW | 0% |
| Wednesday | 49°F | Partly Sunny then Slight Chance Rain And Snow Showers | 0 to 6 mph NE | 21% |
| Wednesday Night | 34°F | Slight Chance Rain And Snow Showers then Mostly Cloudy | 3 mph WNW | 18% |
| Thursday | 52°F | Sunny | 0 to 6 mph SW | 0% |
| Thursday Night | 37°F | Partly Cloudy | 3 mph W | 1% |
| Friday | 52°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 3 mph NNE | 16% |
| Friday Night | 35°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 8 mph W | 16% |
| Saturday | 55°F | Sunny | 0 to 10 mph SW | 3% |
| Saturday Night | 36°F | Clear | 1 to 6 mph W | 1% |
| Sunday | 63°F | Sunny | 1 to 9 mph W | 0% |
| Sunday Night | 44°F | Mostly Clear | 7 to 12 mph W | 0% |
| Monday | 62°F | Mostly Sunny | 1 to 10 mph NNE | 0% |
| Monday Night | 43°F | Partly Cloudy | 1 to 7 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Crisman (40.043, -105.372). Updated through the day.
Growing snapshot for Crisman
Last spring frost
May 6
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
6a
More local growing data for Crisman: nearby ZIP 80302 weather · frost dates · planting calendar · Colorado frost dates
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Climate data from the nearest NOAA station, Boulder, Co (4.9 mi from Crisman). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.