Cotter, AR Weather & Growing Conditions
This Afternoon
70°F
Mostly Cloudy
Mostly cloudy. High near 70, with temperatures falling to around 66 in the afternoon. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Mostly Cloudy | 5 to 10 mph SW | 12% |
| Tonight | 48°F | Mostly Cloudy | 5 mph W | 9% |
| Wednesday | 67°F | Mostly Sunny | 0 to 10 mph W | 1% |
| Wednesday Night | 40°F | Mostly Clear | 0 mph | 0% |
| Thursday | 71°F | Sunny | 0 to 5 mph W | 4% |
| Thursday Night | 42°F | Mostly Cloudy | 0 to 5 mph NW | 10% |
| Friday | 63°F | Mostly Sunny | 5 mph NNW | 1% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 61°F | Partly Sunny | 0 mph | 0% |
| Saturday Night | 36°F | Partly Cloudy | 0 mph | 4% |
| Sunday | 64°F | Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 1% |
| Monday | 69°F | Sunny | 0 to 5 mph W | 1% |
| Monday Night | 38°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cotter, AR
Last spring frost
Apr 2
First fall frost
Nov 1
Growing season
212 days
Hardiness zone
7a
Explore more for Cotter, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Mountain Home Baxter Ap, Ar (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.