Tyndall, SD Weather & Growing Conditions
This Afternoon
76°F
Partly Sunny
Partly sunny, with a high near 76. North northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Partly Sunny | 5 to 10 mph NNW | 2% |
| Tonight | 62°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph NNW | 15% |
| Saturday | 68°F | Patchy Fog | 10 mph N | 19% |
| Saturday Night | 58°F | Cloudy | 10 mph NNE | 7% |
| Sunday | 63°F | Rain Showers Likely | 10 mph NE | 56% |
| Sunday Night | 54°F | Showers And Thunderstorms | 5 to 10 mph ENE | 80% |
| Monday | 60°F | Showers And Thunderstorms Likely | 10 mph ENE | 80% |
| Monday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph ENE | 20% |
| Tuesday | 64°F | Mostly Cloudy | 5 to 10 mph ESE | 7% |
| Tuesday Night | 51°F | Mostly Cloudy | 5 to 10 mph SE | 7% |
| Wednesday | 68°F | Slight Chance Rain Showers | 10 to 15 mph SSE | 22% |
| Wednesday Night | 55°F | Chance Rain Showers | 10 mph SSE | 46% |
| Thursday | 69°F | Slight Chance Showers And Thunderstorms | 10 mph SSE | 46% |
| Thursday Night | 56°F | Mostly Cloudy | 5 to 10 mph SE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tyndall, SD
Last spring frost
May 1
First fall frost
Oct 7
Growing season
158 days
Hardiness zone
5a
Explore more for Tyndall, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Tyndall, Sd (0.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.