Keiser, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Keiser, a city in Mississippi County, Arkansas.
Today
67°F
Mostly Sunny
Mostly sunny. High near 67, with temperatures falling to around 64 in the afternoon. West wind 5 to 10 mph.
7-day forecast for Keiser
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Tonight | 45°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 47°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Friday | 65°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 41°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 59°F | Mostly Sunny | 5 to 10 mph NNE | 0% |
| Saturday Night | 36°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Sunday | 62°F | Mostly Sunny | 0 to 10 mph N | 1% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 0% |
| Monday | 65°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 38°F | Clear | 0 mph | 1% |
| Tuesday | 69°F | Sunny | 0 to 5 mph WSW | 2% |
| Tuesday Night | 41°F | Mostly Clear | 0 mph | 0% |
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 Nov 4, 2026.