Bath, SD Weather & Growing Conditions
This Afternoon
49°F
Slight Chance Light Rain
A slight chance of rain. Cloudy. High near 49, with temperatures falling to around 46 in the afternoon. North wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Slight Chance Light Rain | 18 to 22 mph N | 16% |
| Tonight | 35°F | Chance Light Rain | 16 mph NNW | 51% |
| Wednesday | 45°F | Light Rain Likely | 15 to 18 mph NNW | 57% |
| Wednesday Night | 30°F | Mostly Cloudy | 12 to 15 mph NNW | 6% |
| Thursday | 42°F | Partly Sunny | 8 to 14 mph N | 0% |
| Thursday Night | 25°F | Mostly Cloudy | 1 to 7 mph E | 0% |
| Friday | 43°F | Partly Sunny | 2 to 6 mph S | 0% |
| Friday Night | 26°F | Partly Cloudy | 6 mph SSW | 0% |
| Saturday | 56°F | Mostly Sunny | 6 to 12 mph WSW | 2% |
| Saturday Night | 31°F | Partly Cloudy | 8 mph W | 2% |
| Sunday | 55°F | Sunny | 6 to 9 mph SSW | 1% |
| Sunday Night | 34°F | Partly Cloudy | 8 mph SSW | 0% |
| Monday | 58°F | Mostly Sunny | 8 to 14 mph WNW | 0% |
| Monday Night | 32°F | Mostly Clear | 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bath, SD
Last spring frost
May 9
First fall frost
Sep 26
Growing season
139 days
Hardiness zone
4a
Explore more for Bath, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Aberdeen, Sd (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.