Kirby, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kirby, a community in Pike County, Arkansas.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 97. South southwest wind around 5 mph.
7-day forecast for Kirby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 5 mph SSW | 0% |
| Tonight | 70°F | Mostly Clear | 0 mph | 0% |
| Sunday | 96°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 71°F | Mostly Cloudy | 0 mph | 2% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 26% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph NNW | 26% |
| Tuesday | 90°F | Mostly Sunny | 5 mph NNE | 11% |
| Tuesday Night | 65°F | Mostly Clear | 5 mph NNE | 11% |
| Wednesday | 88°F | Sunny | 5 mph NE | 1% |
| Wednesday Night | 63°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Thursday | 88°F | Mostly Sunny | 5 mph ENE | 1% |
| Thursday Night | 63°F | Partly Cloudy | 0 mph | 0% |
| Friday | 88°F | Mostly Sunny | 0 to 5 mph NE | 1% |
| Friday Night | 65°F | Mostly Cloudy | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Kirby (34.254, -93.655). Updated through the day.
Growing snapshot for Kirby
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
209 days
Hardiness zone
8a
More local growing data for Kirby: nearby ZIP 71950 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Murfreesboro 1W, Ar (12.3 mi from Kirby). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.