Lynn, CO Weather & Growing Conditions
Today
55°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 4pm and 5pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 55. East wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 55°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 20% |
| Tonight | 34°F | Showers And Thunderstorms | 5 to 15 mph N | 93% |
| Thursday | 52°F | Chance Rain And Snow Showers then Sunny | 0 to 15 mph N | 27% |
| Thursday Night | 32°F | Partly Cloudy | 0 to 5 mph SSW | 0% |
| Friday | 56°F | Mostly Sunny | 5 mph SE | 3% |
| Friday Night | 32°F | Partly Cloudy | 5 mph NW | 8% |
| Saturday | 55°F | Sunny | 5 mph NNW | 7% |
| Saturday Night | 32°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 64°F | Sunny | 5 to 10 mph SSW | 0% |
| Sunday Night | 37°F | Mostly Clear | 10 mph WSW | 0% |
| Monday | 66°F | Sunny | 5 to 10 mph WNW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 64°F | Mostly Sunny | 5 mph WSW | 1% |
| Tuesday Night | 38°F | Partly Cloudy | 5 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lynn, CO
Last spring frost
May 6
First fall frost
Oct 4
Growing season
149 days
Hardiness zone
6a
Explore more for Lynn, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Walsenburg 1 Nw, Co (15.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.