Sparkman, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sparkman, a city in Dallas County, Arkansas.
This Afternoon
73°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 5pm. Mostly cloudy. High near 73, with temperatures falling to around 66 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Sparkman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms Likely | 5 mph SW | 68% |
| Tonight | 46°F | Partly Cloudy | 0 mph | 3% |
| Wednesday | 71°F | Sunny | 0 mph | 0% |
| Wednesday Night | 40°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 74°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 45°F | Partly Cloudy | 0 mph | 0% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 38°F | Mostly Clear | 0 mph | 0% |
| Saturday | 65°F | Mostly Sunny | 0 mph | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 mph | 3% |
| Sunday | 67°F | Mostly Sunny | 0 mph | 5% |
| Sunday Night | 34°F | Mostly Clear | 0 mph | 1% |
| Monday | 70°F | Sunny | 0 mph | 0% |
| Monday Night | 35°F | Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Sparkman (33.917, -92.850). Updated through the day.
Growing snapshot for Sparkman
Last spring frost
Mar 29
First fall frost
Nov 4
Growing season
223 days
Hardiness zone
8a
More local growing data for Sparkman: nearby ZIP 71763 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sparkman, Ar (1.5 mi from Sparkman). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.