Knobel, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Knobel, a city in Clay County, Arkansas.
Today
88°F
Sunny
Sunny, with a high near 88. East northeast wind 0 to 5 mph.
7-day forecast for Knobel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 0 to 5 mph ENE | 0% |
| Tonight | 68°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Wednesday | 90°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 72°F | Mostly Clear | 5 mph SE | 2% |
| Thursday | 91°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 17% |
| Thursday Night | 73°F | Mostly Cloudy then Chance Showers And Thunderstorms | 0 to 5 mph S | 31% |
| Friday | 90°F | Chance Showers And Thunderstorms | 5 mph SSW | 51% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 36% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 31% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 26% |
| Sunday | 91°F | Sunny | 0 to 5 mph SSW | 7% |
| Sunday Night | 73°F | Mostly Clear | 5 mph S | 7% |
| Monday | 93°F | Sunny | 5 to 10 mph SSW | 4% |
| Monday Night | 74°F | Partly Cloudy | 5 mph SSW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Knobel (36.320, -90.602). Updated through the day.
Growing snapshot for Knobel
Last spring frost
Mar 27
First fall frost
Nov 4
Growing season
224 days
Hardiness zone
7b
More local growing data for Knobel: nearby ZIP 72435 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Corning, Ar (7.6 mi from Knobel). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.