Kirby, AR Weather & Growing Conditions
Today
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 98. East southeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 mph | 1% |
| Tonight | 72°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 95°F | Sunny | 0 mph | 11% |
| Wednesday Night | 74°F | Partly Cloudy | 0 mph | 5% |
| Thursday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 18% |
| Friday | 91°F | Chance Showers And Thunderstorms | 0 mph | 37% |
| Friday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 37% |
| Saturday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 22% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 22% |
| Sunday | 92°F | Mostly Sunny | 0 mph | 10% |
| Sunday Night | 73°F | Partly Cloudy | 0 mph | 10% |
| Monday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kirby, AR
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
209 days
Hardiness zone
8a
Explore more for Kirby, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Murfreesboro 1W, Ar (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.