Martin, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Martin, a city in Bennett County, South Dakota.
Overnight
49°F
Areas Of Smoke
Areas of smoke and a slight chance of rain showers. Partly cloudy, with a low around 49. North wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
7-day forecast for Martin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Areas Of Smoke | 12 mph N | 17% |
| Tuesday | 70°F | Areas Of Smoke | 5 to 9 mph N | 17% |
| Tuesday Night | 51°F | Partly Cloudy | 5 to 8 mph S | 10% |
| Wednesday | 81°F | Sunny | 8 mph SW | 9% |
| Wednesday Night | 56°F | Mostly Clear | 9 to 18 mph S | 3% |
| Thursday | 91°F | Sunny | 10 to 14 mph SW | 5% |
| Thursday Night | 61°F | Mostly Clear | 10 to 15 mph SE | 4% |
| Friday | 96°F | Sunny | 13 mph NW | 1% |
| Friday Night | 65°F | Mostly Clear | 12 to 16 mph SE | 3% |
| Saturday | 99°F | Sunny | 15 to 20 mph NW | 4% |
| Saturday Night | 63°F | Mostly Clear | 8 to 15 mph SE | 3% |
| Sunday | 97°F | Mostly Sunny | 8 to 20 mph SE | 8% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 10 to 20 mph SE | 25% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 to 16 mph E | 15% |
Forecast source: National Weather Service (api.weather.gov) for Martin (43.175, -101.732). Updated through the day.
Growing snapshot for Martin
Last spring frost
May 13
First fall frost
Oct 2
Growing season
141 days
Hardiness zone
5a
More local growing data for Martin: nearby ZIP 57551 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Martin, Sd (1.7 mi from Martin). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.