Diamond City, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Diamond City, a city in Boone County, Arkansas.
Tonight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. West wind around 5 mph, with gusts as high as 20 mph.
7-day forecast for Diamond City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Cloudy | 5 mph W | 0% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 43°F | Clear | 0 to 5 mph WSW | 0% |
| Thursday | 71°F | Sunny | 0 to 5 mph W | 13% |
| Thursday Night | 45°F | Mostly Cloudy | 0 to 5 mph NW | 14% |
| Friday | 63°F | Partly Sunny | 0 to 5 mph NNW | 1% |
| Friday Night | 41°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 61°F | Partly Sunny | 0 mph | 0% |
| Saturday Night | 39°F | Partly Cloudy | 0 mph | 4% |
| Sunday | 65°F | Sunny | 0 to 5 mph NW | 5% |
| Sunday Night | 39°F | Mostly Clear | 0 mph | 1% |
| Monday | 70°F | Sunny | 0 to 5 mph W | 1% |
| Monday Night | 42°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 73°F | Sunny | 0 to 5 mph WSW | 0% |
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 Nov 4, 2026.