Winigan, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winigan, a community in Linn County, Missouri.
Tonight
73°F
Partly Cloudy
Partly cloudy, with a low around 73. South southeast wind around 8 mph.
7-day forecast for Winigan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Partly Cloudy | 8 mph SSE | 4% |
| Saturday | 90°F | Partly Sunny | 7 to 12 mph SW | 8% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph WNW | 64% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 53% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 12 mph NE | 61% |
| Monday | 66°F | Showers And Thunderstorms Likely | 13 mph NE | 59% |
| Monday Night | 54°F | Chance Rain Showers | 9 to 13 mph NNE | 47% |
| Tuesday | 63°F | Mostly Cloudy | 12 mph NE | 11% |
| Tuesday Night | 48°F | Mostly Cloudy | 5 to 9 mph NE | 6% |
| Wednesday | 67°F | Mostly Sunny | 7 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 2 to 6 mph ENE | 3% |
| Thursday | 69°F | Partly Sunny | 2 to 6 mph ENE | 7% |
| Thursday Night | 55°F | Mostly Cloudy | 5 mph ENE | 7% |
| Friday | 70°F | Mostly Sunny | 3 to 7 mph E | 7% |
Forecast source: National Weather Service (api.weather.gov) for Winigan (40.047, -92.898). Updated through the day.
Growing snapshot for Winigan
Last spring frost
Apr 15
First fall frost
Oct 20
Growing season
184 days
Hardiness zone
6a
More local growing data for Winigan: nearby ZIP 63566 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chillicothe 22 Ene, Mo (15.3 mi from Winigan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.