Segundo, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Segundo, a community in Las Animas County, Colorado.
This Afternoon
80°F
Mostly Sunny
Mostly sunny, with a high near 80. Southwest wind around 10 mph.
7-day forecast for Segundo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Mostly Sunny | 10 mph SW | 9% |
| Tonight | 49°F | Partly Cloudy | 0 to 15 mph W | 2% |
| Sunday | 80°F | Sunny | 0 to 10 mph WSW | 2% |
| Sunday Night | 48°F | Partly Cloudy then Chance Rain Showers | 0 to 10 mph NW | 48% |
| Monday | 75°F | Mostly Sunny | 0 to 5 mph ENE | 9% |
| Monday Night | 49°F | Chance Showers And Thunderstorms | 5 mph S | 29% |
| Tuesday | 73°F | Partly Sunny then Showers And Thunderstorms Likely | 5 to 15 mph S | 59% |
| Tuesday Night | 50°F | Showers And Thunderstorms Likely | 10 to 15 mph SSW | 55% |
| Wednesday | 73°F | Chance Rain Showers then Chance Showers And Thunderstorms | 10 mph SSW | 50% |
| Wednesday Night | 49°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 26% |
| Thursday | 74°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph N | 50% |
| Thursday Night | 50°F | Showers And Thunderstorms Likely | 0 mph | 57% |
| Friday | 73°F | Showers And Thunderstorms Likely | 5 to 10 mph SSW | 59% |
| Friday Night | 49°F | Chance Showers And Thunderstorms | 10 mph SSW | 45% |
Forecast source: National Weather Service (api.weather.gov) for Segundo (37.123, -104.740). Updated through the day.
Growing snapshot for Segundo
Last spring frost
May 11
First fall frost
Oct 4
Growing season
145 days
Hardiness zone
6a
More local growing data for Segundo: nearby ZIP 81024 weather · frost dates · planting calendar · Colorado frost dates
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Trinidad
Valdez
Weston
Climate data from the nearest NOAA station, Trinidad Lake, Co (10.1 mi from Segundo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.