La Bolt, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Bolt, a town in Grant County, South Dakota.
Tonight
39°F
Light Rain
Rain and patchy fog. Cloudy, with a low around 39. North northwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for La Bolt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 39°F | Light Rain | 22 mph NNW | 90% |
| Wednesday | 43°F | Light Rain | 18 to 22 mph NNW | 91% |
| Wednesday Night | 35°F | Light Rain Likely | 20 mph NNW | 56% |
| Thursday | 41°F | Patchy Fog then Partly Sunny | 12 to 18 mph N | 6% |
| Thursday Night | 31°F | Mostly Cloudy | 2 to 10 mph N | 0% |
| Friday | 44°F | Partly Sunny | 5 mph SW | 0% |
| Friday Night | 32°F | Partly Cloudy | 5 to 8 mph SSW | 0% |
| Saturday | 55°F | Mostly Sunny | 8 to 12 mph WSW | 3% |
| Saturday Night | 37°F | Partly Cloudy | 12 mph W | 4% |
| Sunday | 57°F | Sunny | 10 mph WSW | 3% |
| Sunday Night | 40°F | Mostly Clear | 8 to 14 mph SW | 0% |
| Monday | 59°F | Mostly Sunny | 10 to 14 mph W | 0% |
| Monday Night | 38°F | Mostly Clear | 9 mph WNW | 0% |
| Tuesday | 55°F | Mostly Sunny | 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for La Bolt (45.049, -96.675). Updated through the day.
Growing snapshot for La Bolt
Last spring frost
May 5
First fall frost
Oct 2
Growing season
150 days
Hardiness zone
4b
More local growing data for La Bolt: nearby ZIP 57246 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Milbank, Sd (12.1 mi from La Bolt). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.