Keiser, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Keiser, a city in Mississippi County, Arkansas.
Today
87°F
Sunny
Sunny, with a high near 87. Northeast wind 0 to 5 mph.
7-day forecast for Keiser
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 0 to 5 mph NE | 0% |
| Tonight | 67°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Wednesday | 90°F | Sunny | 0 mph | 0% |
| Wednesday Night | 70°F | Mostly Clear | 0 to 5 mph SE | 1% |
| Thursday | 91°F | Mostly Sunny | 0 to 5 mph SSW | 6% |
| Thursday Night | 73°F | Partly Cloudy | 0 to 5 mph S | 12% |
| Friday | 90°F | Chance Showers And Thunderstorms | 5 mph SSW | 29% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 26% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 27% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 27% |
| Sunday | 91°F | Mostly Sunny | 0 to 5 mph SSW | 12% |
| Sunday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 12% |
| Monday | 92°F | Mostly 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 Keiser (35.674, -90.096). Updated through the day.
Growing snapshot for Keiser
Last spring frost
Mar 23
First fall frost
Nov 6
Growing season
229 days
Hardiness zone
8a
More local growing data for Keiser: nearby ZIP 72351 weather · frost dates · planting calendar · Arkansas frost dates
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Climate data from the nearest NOAA station, Keiser, Ar (0.8 mi from Keiser). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.