Venango, CO Weather & Growing Conditions
Tonight
60°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. North northwest wind 5 to 10 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Chance Showers And Thunderstorms | 5 to 10 mph NNW | 47% |
| Saturday | 74°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph NNE | 28% |
| Saturday Night | 55°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph E | 80% |
| Sunday | 67°F | Rain Showers | 5 mph E | 81% |
| Sunday Night | 52°F | Showers And Thunderstorms Likely | 5 mph NE | 62% |
| Monday | 68°F | Mostly Sunny | 5 mph N | 12% |
| Monday Night | 50°F | Mostly Clear then Slight Chance Rain Showers | 5 to 10 mph ESE | 16% |
| Tuesday | 67°F | Slight Chance Rain Showers then Partly Sunny | 10 to 20 mph SE | 15% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms | 15 to 20 mph SE | 37% |
| Wednesday | 72°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 15 to 20 mph SSE | 21% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 10 to 15 mph SSE | 30% |
| Thursday | 74°F | Partly Sunny | 10 mph SE | 10% |
| Thursday Night | 56°F | Slight Chance Rain Showers | 10 mph ESE | 19% |
| Friday | 74°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph SE | 17% |
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 Sep 19, 2026.