Diamond City, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Diamond City, a city in Boone County, Arkansas.
Today
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 97. Southeast wind 0 to 5 mph.
7-day forecast for Diamond City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 to 5 mph SE | 0% |
| Tonight | 73°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 97°F | Sunny | 0 to 5 mph SSE | 8% |
| Wednesday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 21% |
| Thursday | 97°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 29% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Friday | 92°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 61% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Saturday | 94°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 24% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 17% |
| Sunday | 95°F | Sunny | 0 to 5 mph S | 3% |
| Sunday Night | 74°F | Mostly Clear | 0 to 5 mph S | 3% |
| Monday | 95°F | Sunny | 0 to 5 mph SSW | 3% |
| Monday Night | 75°F | Mostly Clear | 0 to 5 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Diamond City (36.458, -92.911). Updated through the day.
Growing snapshot for Diamond City
Last spring frost
Apr 15
First fall frost
Oct 22
Growing season
189 days
Hardiness zone
7a
More local growing data for Diamond City: nearby ZIP 72630 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lead Hill, Ar (2.9 mi from Diamond City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.