Sidney, AR Weather & Growing Conditions
Tonight
72°F
Clear
Clear, with a low around 72. Southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Clear | 0 to 5 mph SW | 0% |
| Saturday | 100°F | Sunny | 0 to 10 mph SW | 1% |
| Saturday Night | 71°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Sunday Night | 71°F | Mostly Cloudy | 0 to 5 mph NW | 6% |
| Monday | 93°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NNW | 28% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 28% |
| Tuesday | 86°F | Partly Sunny | 5 to 10 mph N | 12% |
| Tuesday Night | 59°F | Partly Cloudy | 5 to 10 mph NNE | 5% |
| Wednesday | 83°F | Sunny | 5 to 10 mph NNE | 3% |
| Wednesday Night | 57°F | Mostly Clear | 5 mph NNE | 2% |
| Thursday | 84°F | Sunny | 5 mph NE | 2% |
| Thursday Night | 58°F | Mostly Clear | 5 mph NE | 2% |
| Friday | 83°F | Mostly Sunny | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sidney, AR
Last spring frost
Apr 14
First fall frost
Oct 20
Growing season
190 days
Hardiness zone
7a
Explore more for Sidney, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Evening Shade 1 Nne, Ar (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.