Seibert, CO Weather & Growing Conditions
Overnight
56°F
Mostly Cloudy
Mostly cloudy. Low around 56, with temperatures rising to around 59 overnight. North wind around 35 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Mostly Cloudy | 35 mph N | 6% |
| Tuesday | 74°F | Mostly Cloudy | 15 to 35 mph NE | 11% |
| Tuesday Night | 53°F | Mostly Cloudy | 5 to 15 mph E | 13% |
| Wednesday | 80°F | Mostly Sunny | 5 to 15 mph E | 3% |
| Wednesday Night | 55°F | Mostly Clear | 5 to 15 mph SE | 13% |
| Thursday | 90°F | Sunny | 10 to 15 mph S | 2% |
| Thursday Night | 60°F | Mostly Clear | 5 to 15 mph S | 2% |
| Friday | 94°F | Sunny | 5 to 15 mph S | 5% |
| Friday Night | 63°F | Clear | 15 mph S | 5% |
| Saturday | 98°F | Sunny | 10 to 20 mph S | 3% |
| Saturday Night | 65°F | Mostly Clear | 15 to 20 mph S | 2% |
| Sunday | 99°F | Sunny | 15 mph S | 0% |
| Sunday Night | 66°F | Mostly Clear | 15 to 20 mph S | 2% |
| Monday | 97°F | Sunny | 15 mph S | 1% |
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 Aug 4, 2026.