Lynn, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lynn, a community in Las Animas County, Colorado.
Today
81°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. West southwest wind 0 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lynn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph WSW | 14% |
| Tonight | 50°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph W | 11% |
| Sunday | 77°F | Sunny | 0 to 10 mph SE | 1% |
| Sunday Night | 53°F | Chance Showers And Thunderstorms | 0 to 10 mph NNE | 42% |
| Monday | 72°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 15 mph NE | 10% |
| Monday Night | 52°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph S | 20% |
| Tuesday | 73°F | Mostly Sunny then Showers And Thunderstorms Likely | 5 to 15 mph SSW | 56% |
| Tuesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 15 to 20 mph SSW | 21% |
| Wednesday | 72°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 10 to 15 mph SSW | 35% |
| Wednesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 10 to 15 mph SSW | 17% |
| Thursday | 71°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SSE | 41% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 32% |
| Friday | 71°F | Chance Rain Showers | 5 to 10 mph SSW | 44% |
| Friday Night | 54°F | Chance Showers And Thunderstorms | 10 to 15 mph SSW | 27% |
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 19, 2026.