St. Joe, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Joe, a town in Searcy County, Arkansas.
This Afternoon
74°F
Showers And Thunderstorms
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm. Mostly cloudy. High near 74, with temperatures falling to around 65 in the afternoon. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for St. Joe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Showers And Thunderstorms | 5 to 10 mph W | 75% |
| Tonight | 48°F | Mostly Cloudy | 5 mph WSW | 6% |
| Wednesday | 67°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 40°F | Mostly Clear | 0 mph | 0% |
| Thursday | 71°F | Mostly Sunny | 0 to 5 mph SW | 3% |
| Thursday Night | 43°F | Mostly Cloudy | 0 mph | 11% |
| Friday | 62°F | Mostly Sunny | 0 to 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 | Clear | 0 mph | 1% |
| Monday | 69°F | Sunny | 0 to 5 mph WSW | 1% |
| Monday Night | 38°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for St. Joe (36.026, -92.801). Updated through the day.
Growing snapshot for St. Joe
Last spring frost
Apr 14
First fall frost
Oct 22
Growing season
189 days
Hardiness zone
7b
More local growing data for St. Joe: nearby ZIP 72675 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gilbert, Ar (4.8 mi from St. Joe). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.