Seibert, CO Weather & Growing Conditions
Tonight
57°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 57. North wind 5 to 10 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph N | 39% |
| Saturday | 78°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 15 mph N | 49% |
| Saturday Night | 54°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 15 mph NE | 86% |
| Sunday | 70°F | Showers And Thunderstorms Likely | 5 to 10 mph NE | 74% |
| Sunday Night | 50°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 69% |
| Monday | 70°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 15 mph S | 18% |
| Monday Night | 51°F | Partly Cloudy then Chance Rain Showers | 10 to 15 mph SE | 28% |
| Tuesday | 70°F | Slight Chance Rain Showers then Partly Sunny | 15 to 30 mph S | 20% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 25 to 30 mph S | 36% |
| Wednesday | 74°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 20 to 30 mph S | 20% |
| Wednesday Night | 55°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 10 to 20 mph S | 22% |
| Thursday | 76°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph S | 15% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 10 to 15 mph S | 21% |
| Friday | 76°F | Partly Sunny | 10 to 20 mph S | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Seibert, CO
Last spring frost
May 4
First fall frost
Oct 11
Growing season
158 days
Hardiness zone
5b
Explore more for Seibert, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Seibert, Co (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.