Keo, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Keo, a town in Lonoke County, Arkansas.
Today
93°F
Sunny
Sunny, with a high near 93. East wind 5 to 10 mph.
7-day forecast for Keo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 5 to 10 mph E | 0% |
| Tonight | 71°F | Mostly Clear | 0 to 10 mph ESE | 0% |
| Wednesday | 97°F | Sunny | 0 to 5 mph SSE | 3% |
| Wednesday Night | 75°F | Mostly Clear | 5 to 10 mph SSE | 3% |
| Thursday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 18% |
| Thursday Night | 75°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 18% |
| Friday | 94°F | Chance Showers And Thunderstorms | 5 mph SSW | 53% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 53% |
| Saturday | 94°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 28% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 28% |
| Sunday | 95°F | Mostly Sunny | 5 to 10 mph S | 12% |
| Sunday Night | 75°F | Partly Cloudy | 5 to 10 mph S | 12% |
| Monday | 95°F | Sunny | 5 to 10 mph SSW | 13% |
| Monday Night | 75°F | Mostly Clear | 5 to 10 mph S | 13% |
Forecast source: National Weather Service (api.weather.gov) for Keo (34.609, -92.012). Updated through the day.
Growing snapshot for Keo
Last spring frost
Mar 21
First fall frost
Nov 9
Growing season
235 days
Hardiness zone
8a
More local growing data for Keo: nearby ZIP 72083 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Keo, Ar (1.1 mi from Keo). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.