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Green Mountain Falls, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Green Mountain Falls, a town in El Paso County, Colorado.

Overnight
50°F
Patchy Smoke
Patchy smoke. Mostly cloudy, with a low around 50. Northwest wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Green Mountain Falls

WhenTempForecastWindPrecip
Overnight 50°F Patchy Smoke 5 mph NW 12%
Tuesday 73°F Patchy Smoke 5 to 15 mph ESE 60%
Tuesday Night 50°F Patchy Smoke then Mostly Clear 10 to 15 mph SSE 13%
Wednesday 78°F Sunny then Slight Chance Showers And Thunderstorms 10 to 15 mph WNW 12%
Wednesday Night 52°F Slight Chance Showers And Thunderstorms then Mostly Clear 10 to 15 mph S 11%
Thursday 82°F Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph NNW 11%
Thursday Night 55°F Mostly Clear 5 to 10 mph SSW 7%
Friday 82°F Sunny 5 to 15 mph NNE 1%
Friday Night 57°F Mostly Clear 10 to 15 mph S 1%
Saturday 83°F Sunny 10 mph NW 5%
Saturday Night 59°F Partly Cloudy 10 mph S 1%
Sunday 83°F Sunny then Slight Chance Showers And Thunderstorms 10 mph N 15%
Sunday Night 59°F Partly Cloudy 10 mph SSW 5%
Monday 82°F Mostly Sunny then Chance Showers And Thunderstorms 10 mph N 34%

Forecast source: National Weather Service (api.weather.gov) for Green Mountain Falls (38.935, -105.020). Updated through the day.

Growing snapshot for Green Mountain Falls

Last spring frost
Jun 3
First fall frost
Sep 17
Growing season
102 days
Hardiness zone
5b

More local growing data for Green Mountain Falls: nearby ZIP 80819 weather · frost dates · planting calendar · Colorado frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Ruxton Park, Co (7.4 mi from Green Mountain Falls). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.