Altheimer, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Altheimer, a city in Jefferson County, Arkansas.
Tonight
72°F
Clear
Clear, with a low around 72. Southwest wind around 5 mph.
7-day forecast for Altheimer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Clear | 5 mph SW | 0% |
| Saturday | 99°F | Sunny | 5 mph WSW | 1% |
| Saturday Night | 72°F | Clear | 0 to 5 mph SSW | 0% |
| Sunday | 99°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph WSW | 1% |
| Monday | 97°F | Mostly Sunny | 5 mph WNW | 7% |
| Monday Night | 70°F | Partly Cloudy | 5 mph NNW | 14% |
| Tuesday | 92°F | Mostly Sunny | 10 mph N | 9% |
| Tuesday Night | 65°F | Partly Cloudy | 10 mph NNE | 9% |
| Wednesday | 88°F | Sunny | 10 mph NNE | 4% |
| Wednesday Night | 63°F | Mostly Clear | 10 mph NE | 2% |
| Thursday | 87°F | Sunny | 5 to 10 mph NNE | 2% |
| Thursday Night | 63°F | Mostly Clear | 5 to 10 mph NE | 2% |
| Friday | 87°F | Mostly Sunny | 5 to 10 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Altheimer (34.327, -91.847). Updated through the day.
Growing snapshot for Altheimer
Last spring frost
Mar 14
First fall frost
Nov 16
Growing season
245 days
Hardiness zone
8b
More local growing data for Altheimer: nearby ZIP 72004 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Pine Bluff, Ar (14.7 mi from Altheimer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.