Linn, MO Weather & Growing Conditions
This Afternoon
71°F
Chance Light Rain
A chance of rain. Cloudy. High near 71, with temperatures falling to around 66 in the afternoon. South wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Chance Light Rain | 13 mph S | 49% |
| Tonight | 49°F | Chance Light Rain then Chance Rain Showers | 12 mph SW | 30% |
| Wednesday | 62°F | Mostly Cloudy | 7 to 13 mph W | 3% |
| Wednesday Night | 40°F | Mostly Clear | 6 mph SW | 0% |
| Thursday | 64°F | Sunny | 6 to 9 mph W | 8% |
| Thursday Night | 40°F | Mostly Cloudy | 5 mph NW | 10% |
| Friday | 58°F | Partly Sunny | 7 mph NW | 6% |
| Friday Night | 37°F | Mostly Cloudy | 3 mph N | 2% |
| Saturday | 58°F | Partly Sunny | 3 mph NW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph W | 3% |
| Sunday | 64°F | Sunny | 5 mph W | 6% |
| Sunday Night | 35°F | Mostly Clear | 5 mph W | 2% |
| Monday | 68°F | Sunny | 6 mph SW | 1% |
| Monday Night | 39°F | Mostly Clear | 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Linn, MO
Last spring frost
Apr 11
First fall frost
Oct 21
Growing season
191 days
Hardiness zone
6b
Explore more for Linn, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Freedom, Mo (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.