Osceola, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osceola, a city in Mississippi County, Arkansas.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 101. Southwest wind around 5 mph.
7-day forecast for Osceola
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph SW | 0% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 10 mph WSW | 2% |
| Sunday Night | 72°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph WNW | 10% |
| Monday Night | 67°F | Partly Cloudy | 5 mph NNE | 14% |
| Tuesday | 88°F | Mostly Sunny | 5 to 15 mph N | 10% |
| Tuesday Night | 61°F | Mostly Clear | 5 to 15 mph NNE | 10% |
| Wednesday | 84°F | Sunny | 10 mph N | 2% |
| Wednesday Night | 59°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Thursday | 84°F | Sunny | 5 to 10 mph NNE | 1% |
| Thursday Night | 59°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Friday | 85°F | Sunny | 5 to 10 mph NNE | 0% |
| Friday Night | 61°F | Partly Cloudy | 5 to 10 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Osceola (35.694, -89.993). Updated through the day.
Growing snapshot for Osceola
Last spring frost
Mar 23
First fall frost
Nov 6
Growing season
229 days
Hardiness zone
8a
More local growing data for Osceola: nearby ZIP 72370 weather · frost dates · planting calendar · Arkansas frost dates
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Climate data from the nearest NOAA station, Keiser, Ar (2.4 mi from Osceola). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.