Pontiac, AR Weather & Growing Conditions
Tonight
71°F
Clear
Clear. Low around 71, with temperatures rising to around 73 overnight. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Clear | 2 mph S | 0% |
| Saturday | 98°F | Sunny | 0 to 8 mph SW | 0% |
| Saturday Night | 70°F | Mostly Clear | 1 to 6 mph S | 0% |
| Sunday | 96°F | Mostly Sunny | 0 to 6 mph W | 4% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 2 mph N | 28% |
| Monday | 89°F | Chance Showers And Thunderstorms | 1 to 6 mph N | 52% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 6 mph N | 52% |
| Tuesday | 82°F | Slight Chance Rain Showers then Partly Sunny | 7 mph N | 15% |
| Tuesday Night | 58°F | Partly Cloudy | 5 to 8 mph NE | 8% |
| Wednesday | 81°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 57°F | Mostly Clear | 5 mph NE | 0% |
| Thursday | 82°F | Mostly Sunny | 3 mph NE | 3% |
| Thursday Night | 59°F | Partly Cloudy | 3 mph NE | 3% |
| Friday | 82°F | Mostly Sunny | 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pontiac, AR
Last spring frost
Apr 2
First fall frost
Nov 1
Growing season
212 days
Hardiness zone
7a
Explore more for Pontiac, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Mountain Home Baxter Ap, Ar (12.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.