Diamond, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Diamond, a town in Newton County, Missouri.
Today
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 97. South wind 3 to 8 mph.
7-day forecast for Diamond
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 3 to 8 mph S | 0% |
| Tonight | 74°F | Mostly Clear | 3 to 8 mph SE | 2% |
| Wednesday | 95°F | Mostly Sunny | 7 to 10 mph SW | 6% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms | 7 mph S | 21% |
| Thursday | 94°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph SW | 28% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 6 mph S | 63% |
| Friday | 90°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 mph S | 63% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 6 mph S | 28% |
| Saturday | 92°F | Slight Chance Showers And Thunderstorms then Sunny | 6 to 9 mph S | 19% |
| Saturday Night | 73°F | Mostly Clear | 7 mph S | 7% |
| Sunday | 93°F | Sunny | 7 to 12 mph S | 3% |
| Sunday Night | 73°F | Mostly Clear | 9 mph S | 3% |
| Monday | 94°F | Sunny | 8 to 13 mph S | 1% |
| Monday Night | 74°F | Mostly Clear | 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Diamond (36.997, -94.315). Updated through the day.
Growing snapshot for Diamond
Last spring frost
Apr 18
First fall frost
Oct 22
Growing season
184 days
Hardiness zone
7a
More local growing data for Diamond: nearby ZIP 64840 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Cliff Village
Dennis Acres
Fairview
Fidelity
Granby
Grand Falls Plaza
Leawood
Loma Linda
Neosho
Newtonia
Redings Mill
Ritchey
Saginaw
Seneca
Shoal Creek Drive
Shoal Creek Estates
Stark City
Climate data from the nearest NOAA station, Diamond 2W, Mo (2.5 mi from Diamond). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.