Venango, CO Weather & Growing Conditions
Overnight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. North northeast wind around 20 mph, with gusts as high as 35 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Partly Cloudy | 20 mph NNE | 1% |
| Tuesday | 71°F | Mostly Cloudy | 15 to 20 mph NE | 9% |
| Tuesday Night | 51°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph E | 41% |
| Wednesday | 75°F | Chance Showers And Thunderstorms then Partly Sunny | 5 to 10 mph E | 31% |
| Wednesday Night | 54°F | Mostly Clear | 5 to 10 mph SSE | 2% |
| Thursday | 88°F | Sunny | 10 to 15 mph SSE | 1% |
| Thursday Night | 58°F | Mostly Clear | 5 to 15 mph SSE | 2% |
| Friday | 93°F | Sunny | 5 to 10 mph SSE | 2% |
| Friday Night | 63°F | Clear | 10 to 15 mph SSE | 3% |
| Saturday | 98°F | Sunny | 10 to 15 mph S | 3% |
| Saturday Night | 64°F | Mostly Clear | 10 to 20 mph SSE | 2% |
| Sunday | 99°F | Sunny | 10 to 15 mph SE | 2% |
| Sunday Night | 65°F | Partly Cloudy | 10 to 15 mph SSE | 10% |
| Monday | 98°F | Mostly Sunny | 10 to 15 mph ESE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Venango, CO
Last spring frost
May 7
First fall frost
Oct 6
Growing season
152 days
Hardiness zone
5b
Explore more for Venango, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Julesburg, Co (22.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.