Newark, AR Weather & Growing Conditions
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 102. Southwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 5 to 10 mph SW | 0% |
| Tonight | 73°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Sunday | 100°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Sunday Night | 74°F | Partly Cloudy | 0 to 5 mph WNW | 3% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph N | 21% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph N | 28% |
| Tuesday | 86°F | Mostly Sunny | 10 mph N | 11% |
| Tuesday Night | 61°F | Partly Cloudy | 5 to 15 mph NNE | 6% |
| Wednesday | 84°F | Sunny | 5 to 10 mph NNE | 1% |
| Wednesday Night | 59°F | Mostly Clear | 5 to 10 mph NNE | 0% |
| Thursday | 84°F | Sunny | 5 to 10 mph NNE | 1% |
| Thursday Night | 62°F | Partly Cloudy | 5 mph NE | 1% |
| Friday | 85°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Friday Night | 62°F | Partly Cloudy | 5 to 10 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newark, AR
Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
240 days
Hardiness zone
8a
Explore more for Newark, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Newport, Ar (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.