Diamond, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Diamond, a town in Newton County, Missouri.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 99. Southwest wind around 9 mph.
7-day forecast for Diamond
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 9 mph SW | 12% |
| Tonight | 73°F | Mostly Clear | 5 to 8 mph S | 12% |
| Saturday | 98°F | Sunny | 8 to 15 mph SW | 1% |
| Saturday Night | 72°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 7 to 10 mph S | 20% |
| Sunday | 93°F | Slight Chance Showers And Thunderstorms | 7 to 10 mph SW | 40% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 6 mph NE | 73% |
| Monday | 82°F | Showers And Thunderstorms Likely | 2 to 10 mph N | 63% |
| Monday Night | 60°F | Chance Rain Showers then Partly Cloudy | 7 to 12 mph N | 27% |
| Tuesday | 77°F | Partly Sunny | 7 to 10 mph NE | 8% |
| Tuesday Night | 55°F | Partly Cloudy | 6 to 12 mph NE | 4% |
| Wednesday | 79°F | Mostly Sunny | 7 mph NE | 2% |
| Wednesday Night | 57°F | Mostly Clear | 7 mph NE | 3% |
| Thursday | 80°F | Mostly Sunny | 6 mph E | 7% |
| Thursday Night | 59°F | Partly Cloudy | 6 mph E | 6% |
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 Sep 18, 2026.