Franktown, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Franktown, a community in Douglas County, Colorado.
This Afternoon
78°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 3pm, then showers and thunderstorms. Partly sunny. High near 78, with temperatures falling to around 70 in the afternoon. Northeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Franktown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Chance Showers And Thunderstorms | 7 mph NE | 79% |
| Tonight | 48°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph S | 48% |
| Sunday | 70°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph NNW | 24% |
| Sunday Night | 48°F | Chance Showers And Thunderstorms | 1 to 7 mph ESE | 41% |
| Monday | 73°F | Mostly Sunny | 2 to 10 mph SSE | 6% |
| Monday Night | 50°F | Partly Cloudy | 10 to 15 mph SSE | 13% |
| Tuesday | 79°F | Mostly Sunny | 3 to 15 mph SSE | 13% |
| Tuesday Night | 51°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 10 to 14 mph S | 19% |
| Wednesday | 76°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph S | 15% |
| Wednesday Night | 51°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 6 mph SSW | 18% |
| Thursday | 76°F | Mostly Sunny | 2 to 7 mph NE | 12% |
| Thursday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 8 mph SSE | 19% |
| Friday | 77°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 to 12 mph S | 19% |
| Friday Night | 52°F | Chance Rain Showers | 8 to 13 mph S | 29% |
Forecast source: National Weather Service (api.weather.gov) for Franktown (39.390, -104.742). Updated through the day.
Growing snapshot for Franktown
Last spring frost
May 16
First fall frost
Oct 2
Growing season
137 days
Hardiness zone
5b
More local growing data for Franktown: nearby ZIP 80116 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
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Roxborough Park
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Westcreek
Climate data from the nearest NOAA station, Elizabeth 2Nw, Co (6 mi from Franktown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.