Sidney, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sidney, a town in Izard County, Arkansas.
This Afternoon
71°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 71, with temperatures falling to around 65 in the afternoon. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Sidney
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Showers And Thunderstorms | 15 mph S | 96% |
| Tonight | 48°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 15 mph SW | 39% |
| Wednesday | 67°F | Mostly Sunny | 5 to 10 mph W | 1% |
| Wednesday Night | 39°F | Mostly Clear | 0 to 5 mph W | 0% |
| Thursday | 70°F | Sunny | 0 to 5 mph SW | 1% |
| Thursday Night | 43°F | Partly Cloudy | 5 mph W | 4% |
| Friday | 63°F | Mostly Sunny | 5 to 10 mph NNW | 0% |
| Friday Night | 38°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 60°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph NW | 2% |
| Sunday | 63°F | Sunny | 5 mph NW | 6% |
| Sunday Night | 34°F | Mostly Clear | 5 mph WNW | 2% |
| Monday | 67°F | Sunny | 5 mph W | 1% |
| Monday Night | 37°F | Mostly Clear | 0 to 5 mph SW | 0% |
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 Nov 4, 2026.