Altheimer, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Altheimer, a city in Jefferson County, Arkansas.
This Afternoon
78°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 70 in the afternoon. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Altheimer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Showers And Thunderstorms | 15 mph SSW | 86% |
| Tonight | 50°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph WSW | 48% |
| Wednesday | 72°F | Sunny | 0 to 10 mph W | 0% |
| Wednesday Night | 43°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 74°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 47°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Friday | 70°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 39°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 3% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph NNW | 6% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Monday | 69°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 37°F | Clear | 0 to 5 mph SW | 0% |
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 Nov 4, 2026.