Avalon, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Avalon, a community in Carroll County, Missouri.
Today
91°F
Sunny
Sunny, with a high near 91. Heat index values as high as 95. South wind around 6 mph.
7-day forecast for Avalon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Sunny | 6 mph S | 10% |
| Tonight | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph ESE | 24% |
| Wednesday | 84°F | Showers And Thunderstorms Likely | 3 to 8 mph ESE | 62% |
| Wednesday Night | 65°F | Showers And Thunderstorms Likely | 3 to 7 mph NNE | 84% |
| Thursday | 84°F | Showers And Thunderstorms then Partly Sunny | 5 mph NE | 84% |
| Thursday Night | 65°F | Mostly Clear | 3 mph SE | 6% |
| Friday | 87°F | Mostly Sunny | 1 to 6 mph SSE | 13% |
| Friday Night | 68°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 mph S | 15% |
| Saturday | 90°F | Slight Chance Showers And Thunderstorms then Sunny | 2 to 9 mph SSW | 15% |
| Saturday Night | 72°F | Mostly Clear | 8 mph S | 5% |
| Sunday | 92°F | Sunny | 8 to 14 mph SSW | 4% |
| Sunday Night | 73°F | Mostly Clear | 8 to 13 mph SSW | 4% |
| Monday | 93°F | Mostly Sunny | 8 to 14 mph SSW | 4% |
| Monday Night | 73°F | Partly Cloudy | 9 to 14 mph SSW | 8% |
Forecast source: National Weather Service (api.weather.gov) for Avalon (39.660, -93.439). Updated through the day.
Growing snapshot for Avalon
Last spring frost
Apr 15
First fall frost
Oct 21
Growing season
187 days
Hardiness zone
6a
More local growing data for Avalon: nearby ZIP 64643 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chillicothe 2S, Mo (14.3 mi from Avalon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.