Kirby, AR Weather & Growing Conditions
Overnight
47°F
Mostly Clear
Mostly clear, with a low around 47. West northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Wednesday | 71°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 72°F | Sunny | 0 mph | 1% |
| Thursday Night | 47°F | Partly Cloudy | 0 to 5 mph NNW | 1% |
| Friday | 69°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 40°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 65°F | Mostly Sunny | 0 mph | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 mph | 4% |
| Sunday | 67°F | Sunny | 0 mph | 4% |
| Sunday Night | 37°F | Clear | 0 mph | 1% |
| Monday | 68°F | Sunny | 0 to 5 mph WNW | 1% |
| Monday Night | 38°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 71°F | Sunny | 0 mph | 1% |
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 Nov 4, 2026.