Linneus, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Linneus, a city in Linn County, Missouri.
Today
89°F
Mostly Sunny
Mostly sunny, with a high near 89. South wind around 7 mph.
7-day forecast for Linneus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny | 7 mph S | 11% |
| Tonight | 69°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph ESE | 33% |
| Wednesday | 82°F | Showers And Thunderstorms Likely | 8 mph ESE | 69% |
| Wednesday Night | 65°F | Showers And Thunderstorms Likely | 3 to 9 mph NNE | 82% |
| Thursday | 83°F | Showers And Thunderstorms then Mostly Sunny | 5 mph ENE | 82% |
| Thursday Night | 65°F | Mostly Clear | 3 mph ESE | 5% |
| Friday | 86°F | Mostly Sunny | 2 to 7 mph S | 12% |
| Friday Night | 68°F | Mostly Clear | 2 to 6 mph S | 14% |
| Saturday | 89°F | Sunny | 3 to 12 mph S | 13% |
| Saturday Night | 72°F | Mostly Clear | 10 mph S | 6% |
| Sunday | 91°F | Sunny | 9 to 17 mph SSW | 5% |
| Sunday Night | 72°F | Mostly Clear | 9 to 16 mph S | 7% |
| Monday | 92°F | Mostly Sunny | 9 to 17 mph SSW | 7% |
| Monday Night | 73°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 9 to 17 mph S | 15% |
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 Aug 4, 2026.