Irene, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Irene, a city in Yankton County, South Dakota.
This Afternoon
51°F
Rain Showers
Rain showers. Cloudy. High near 51, with temperatures falling to around 46 in the afternoon. North northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Irene
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 51°F | Rain Showers | 20 to 25 mph NNW | 96% |
| Tonight | 39°F | Rain Showers | 20 mph NW | 84% |
| Wednesday | 46°F | Rain Showers Likely | 20 mph NW | 59% |
| Wednesday Night | 37°F | Rain Showers Likely | 15 mph NW | 63% |
| Thursday | 47°F | Mostly Cloudy | 10 to 15 mph NNW | 12% |
| Thursday Night | 32°F | Mostly Cloudy | 5 to 10 mph N | 0% |
| Friday | 47°F | Partly Sunny | 5 mph E | 0% |
| Friday Night | 32°F | Partly Cloudy | 5 mph S | 0% |
| Saturday | 57°F | Mostly Sunny | 5 to 10 mph WSW | 2% |
| Saturday Night | 35°F | Mostly Clear | 5 to 10 mph W | 6% |
| Sunday | 59°F | Sunny | 5 to 10 mph SW | 2% |
| Sunday Night | 39°F | Mostly Clear | 10 mph S | 1% |
| Monday | 61°F | Sunny | 10 to 15 mph W | 0% |
| Monday Night | 38°F | Mostly Clear | 5 to 10 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Irene (43.084, -97.158). Updated through the day.
Growing snapshot for Irene
Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
164 days
Hardiness zone
5a
More local growing data for Irene: nearby ZIP 57037 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Yankton 2 E, Sd (16.7 mi from Irene). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.