Sidney, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sidney, a town in Izard County, Arkansas.
Today
91°F
Sunny
Sunny, with a high near 91. Southeast wind 0 to 5 mph.
7-day forecast for Sidney
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Sunny | 0 to 5 mph SE | 0% |
| Tonight | 68°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 93°F | Sunny | 0 to 5 mph SSE | 0% |
| Wednesday Night | 72°F | Partly Cloudy | 5 mph SSE | 4% |
| Thursday | 94°F | Slight Chance Showers And Thunderstorms | 5 mph S | 20% |
| Thursday Night | 73°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 26% |
| Friday | 92°F | Showers And Thunderstorms Likely | 5 mph SSW | 62% |
| Friday Night | 71°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 56% |
| Saturday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 32% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 28% |
| Sunday | 93°F | Sunny | 0 to 10 mph SSW | 8% |
| Sunday Night | 73°F | Mostly Clear | 5 mph S | 5% |
| Monday | 94°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 15% |
| Monday Night | 73°F | Partly Cloudy | 5 to 10 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov) for Sidney (36.004, -91.658). Updated through the day.
Growing snapshot for Sidney
Last spring frost
Apr 14
First fall frost
Oct 20
Growing season
190 days
Hardiness zone
7a
More local growing data for Sidney: nearby ZIP 72577 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Evening Shade 1 Nne, Ar (6.3 mi from Sidney). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.