Kirby, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kirby, a community in Pike County, Arkansas.
Tonight
46°F
Partly Cloudy
Partly cloudy, with a low around 46. West northwest wind 0 to 5 mph.
7-day forecast for Kirby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Partly Cloudy | 0 to 5 mph WNW | 1% |
| Wednesday | 71°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 40°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 73°F | Sunny | 0 to 5 mph SW | 1% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Friday | 69°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 38°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 65°F | Mostly Sunny | 0 mph | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 mph | 4% |
| Sunday | 67°F | Sunny | 0 to 5 mph NNW | 4% |
| Sunday Night | 36°F | Clear | 0 mph | 1% |
| Monday | 69°F | Sunny | 0 to 5 mph W | 1% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 72°F | Sunny | 0 to 5 mph WSW | 2% |
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 Nov 4, 2026.