Linneus, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Linneus, a city in Linn County, Missouri.
This Afternoon
89°F
Sunny
Sunny, with a high near 89. Heat index values as high as 97. South southeast wind around 8 mph.
7-day forecast for Linneus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 89°F | Sunny | 8 mph SSE | 7% |
| Tonight | 72°F | Partly Cloudy | 7 mph SSE | 7% |
| Saturday | 90°F | Partly Sunny | 6 to 12 mph SSW | 9% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph NW | 65% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 3 to 10 mph N | 46% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 to 12 mph NE | 61% |
| Monday | 67°F | Showers And Thunderstorms Likely | 12 mph NE | 58% |
| Monday Night | 55°F | Chance Rain Showers | 7 to 12 mph NNE | 43% |
| Tuesday | 63°F | Mostly Cloudy | 10 mph NNE | 9% |
| Tuesday Night | 49°F | Mostly Cloudy | 3 to 9 mph NE | 6% |
| Wednesday | 68°F | Mostly Sunny | 7 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 1 to 5 mph ENE | 3% |
| Thursday | 70°F | Partly Sunny | 5 mph ENE | 7% |
| Thursday Night | 55°F | Mostly Cloudy | 3 mph ENE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Linneus (39.877, -93.187). Updated through the day.
Growing snapshot for Linneus
Last spring frost
Apr 15
First fall frost
Oct 20
Growing season
184 days
Hardiness zone
6a
More local growing data for Linneus: nearby ZIP 64653 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chillicothe 22 Ene, Mo (3.2 mi from Linneus). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.