Martin, SD Weather & Growing Conditions
This Afternoon
74°F
Partly Sunny
Partly sunny, with a high near 74. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Partly Sunny | 5 mph N | 0% |
| Tonight | 55°F | Patchy Fog | 6 mph NE | 6% |
| Saturday | 65°F | Chance Rain Showers | 6 to 10 mph NE | 28% |
| Saturday Night | 52°F | Showers And Thunderstorms Likely | 7 to 10 mph E | 74% |
| Sunday | 60°F | Rain Showers | 10 mph E | 97% |
| Sunday Night | 49°F | Showers And Thunderstorms | 8 to 12 mph NE | 97% |
| Monday | 61°F | Chance Rain Showers | 8 to 13 mph NE | 44% |
| Monday Night | 48°F | Mostly Cloudy | 14 mph SE | 14% |
| Tuesday | 68°F | Slight Chance Rain Showers then Partly Sunny | 14 to 22 mph S | 15% |
| Tuesday Night | 54°F | Partly Cloudy then Slight Chance Rain Showers | 20 mph S | 15% |
| Wednesday | 74°F | Mostly Sunny | 16 to 22 mph S | 13% |
| Wednesday Night | 55°F | Slight Chance Rain Showers | 10 to 15 mph S | 23% |
| Thursday | 75°F | Mostly Sunny | 10 mph S | 8% |
| Thursday Night | 55°F | Partly Cloudy | 8 to 12 mph SE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Martin, SD
Last spring frost
May 13
First fall frost
Oct 2
Growing season
141 days
Hardiness zone
5a
Explore more for Martin, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Martin, Sd (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.