Iantha, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Iantha, a community in Barton County, Missouri.
Today
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 99. South wind 5 to 8 mph.
7-day forecast for Iantha
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 5 to 8 mph S | 0% |
| Tonight | 75°F | Partly Cloudy | 5 to 8 mph SE | 3% |
| Wednesday | 95°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 7 to 10 mph S | 24% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 7 mph SE | 37% |
| Thursday | 93°F | Chance Showers And Thunderstorms | 6 mph S | 39% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 6 mph S | 61% |
| Friday | 91°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 8 mph S | 61% |
| Friday Night | 71°F | Slight Chance Showers And Thunderstorms | 7 mph S | 22% |
| Saturday | 93°F | Slight Chance Showers And Thunderstorms then Sunny | 7 to 10 mph S | 16% |
| Saturday Night | 73°F | Mostly Clear | 10 mph S | 5% |
| Sunday | 94°F | Sunny | 10 to 14 mph SW | 2% |
| Sunday Night | 74°F | Mostly Clear | 12 mph S | 2% |
| Monday | 95°F | Sunny | 15 mph SW | 0% |
| Monday Night | 75°F | Mostly Clear | 13 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Iantha (37.515, -94.399). Updated through the day.
Growing snapshot for Iantha
Last spring frost
Apr 9
First fall frost
Oct 27
Growing season
199 days
Hardiness zone
7a
More local growing data for Iantha: nearby ZIP 64759 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lamar 7N, Mo (5.4 mi from Iantha). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.