Keenesburg, CO Weather & Growing Conditions
Tonight
54°F
Partly Cloudy
Partly cloudy, with a low around 54. West southwest wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Partly Cloudy | 5 mph WSW | 13% |
| Saturday | 77°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 9 mph ENE | 80% |
| Saturday Night | 51°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 9 mph SE | 60% |
| Sunday | 71°F | Chance Rain Showers | 3 to 8 mph ENE | 54% |
| Sunday Night | 48°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph ESE | 30% |
| Monday | 72°F | Mostly Sunny | 2 to 12 mph S | 3% |
| Monday Night | 51°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph SE | 22% |
| Tuesday | 78°F | Sunny | 5 to 12 mph S | 10% |
| Tuesday Night | 54°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 14 mph SSE | 32% |
| Wednesday | 78°F | Partly Sunny | 7 mph SW | 7% |
| Wednesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 7 mph S | 15% |
| Thursday | 79°F | Mostly Sunny | 5 to 9 mph N | 6% |
| Thursday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 9 mph SSE | 16% |
| Friday | 79°F | Mostly Sunny | 5 to 12 mph SSE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Keenesburg, CO
Last spring frost
May 5
First fall frost
Oct 9
Growing season
156 days
Hardiness zone
5b
Explore more for Keenesburg, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Denver Intl Ap, Co (21.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.