Lynn, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lynn, a community in Las Animas County, Colorado.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. West wind 5 to 10 mph.
7-day forecast for Lynn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 5 to 10 mph W | 2% |
| Sunday | 79°F | Sunny then Slight Chance Rain Showers | 5 mph SSW | 15% |
| Sunday Night | 53°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph NNE | 71% |
| Monday | 73°F | Partly Sunny | 5 to 10 mph NE | 13% |
| Monday Night | 53°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph SSE | 13% |
| Tuesday | 74°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 20 mph SSW | 38% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms | 20 mph SSW | 39% |
| Wednesday | 74°F | Chance Rain Showers | 10 to 15 mph SSW | 38% |
| Wednesday Night | 55°F | Mostly Cloudy | 10 to 15 mph SW | 7% |
| Thursday | 74°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph N | 36% |
| Thursday Night | 55°F | Chance Showers And Thunderstorms | 5 mph SSW | 44% |
| Friday | 73°F | Chance Rain Showers | 5 to 10 mph SSW | 47% |
| Friday Night | 54°F | Chance Showers And Thunderstorms | 15 mph SSW | 39% |
| Saturday | 77°F | Chance Showers And Thunderstorms | 5 to 15 mph SW | 28% |
Forecast source: National Weather Service (api.weather.gov) for Lynn (37.422, -104.643). Updated through the day.
Growing snapshot for Lynn
Last spring frost
May 6
First fall frost
Oct 4
Growing season
149 days
Hardiness zone
6a
More local growing data for Lynn: nearby ZIP 81020 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Aguilar
Branson
Cokedale
El Moro
Hoehne
Jansen
Kim
Segundo
Starkville
Stonewall Gap
Trinidad
Valdez
Weston
Climate data from the nearest NOAA station, Walsenburg 1 Nw, Co (15.3 mi from Lynn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.