Seven Hills, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seven Hills, a community in Boulder County, Colorado.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. West wind around 2 mph.
7-day forecast for Seven Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 2 mph W | 13% |
| Sunday | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph NNE | 29% |
| Sunday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 2 mph WNW | 22% |
| Monday | 68°F | Sunny | 0 to 7 mph ENE | 3% |
| Monday Night | 51°F | Partly Cloudy | 2 mph N | 4% |
| Tuesday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 3 mph NE | 15% |
| Tuesday Night | 53°F | Partly Cloudy | 3 mph WSW | 14% |
| Wednesday | 75°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 0 to 3 mph NNW | 17% |
| Wednesday Night | 53°F | Partly Cloudy | 1 to 5 mph WNW | 9% |
| Thursday | 75°F | Mostly Sunny | 1 to 7 mph SSE | 10% |
| Thursday Night | 56°F | Mostly Cloudy | 0 to 3 mph W | 14% |
| Friday | 74°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph SSE | 36% |
| Friday Night | 56°F | Chance Rain Showers | 3 mph SW | 29% |
| Saturday | 76°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph NE | 32% |
Forecast source: National Weather Service (api.weather.gov) for Seven Hills (40.034, -105.331). Updated through the day.
Growing snapshot for Seven Hills
Last spring frost
May 6
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
6a
More local growing data for Seven Hills: nearby ZIP 80302 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Allenspark
Altona
Bark Ranch
Bonanza Mountain Estates
Boulder
Coal Creek
Crisman
Eldorado Springs
Glendale
Gold Hill
Gunbarrel
Hidden Lake
Jamestown
Lafayette
Lazy Acres
Leyner
Longmont
Louisville
Lyons
Mountain Meadows
Nederland
Niwot
Paragon Estates
Pine Brook Hill
St. Ann Highlands
Sugarloaf
Sunshine
Superior
Tall Timber
Valmont
Climate data from the nearest NOAA station, Boulder, Co (4.9 mi from Seven Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.