Mina, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mina, a community in Brown County, South Dakota.
Tonight
54°F
Patchy Drizzle
Patchy drizzle and patchy fog. Cloudy. Low around 54, with temperatures rising to around 57 overnight. Northeast wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Mina
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Patchy Drizzle | 10 mph NE | 22% |
| Saturday | 67°F | Areas Of Fog | 13 mph NE | 3% |
| Saturday Night | 52°F | Cloudy | 12 mph NE | 14% |
| Sunday | 65°F | Cloudy then Chance Rain Showers | 14 mph NE | 30% |
| Sunday Night | 50°F | Chance Rain Showers | 7 to 10 mph ENE | 47% |
| Monday | 64°F | Chance Rain Showers then Mostly Cloudy | 9 mph E | 47% |
| Monday Night | 46°F | Mostly Cloudy | 7 mph ESE | 5% |
| Tuesday | 67°F | Partly Sunny | 6 to 14 mph SE | 2% |
| Tuesday Night | 50°F | Mostly Cloudy | 13 mph SSE | 14% |
| Wednesday | 69°F | Mostly Cloudy then Slight Chance Rain Showers | 13 to 17 mph SSE | 19% |
| Wednesday Night | 53°F | Chance Rain Showers | 9 to 14 mph SSE | 28% |
| Thursday | 71°F | Chance Rain Showers then Partly Sunny | 10 mph SSE | 28% |
| Thursday Night | 53°F | Partly Cloudy | 8 mph SE | 11% |
| Friday | 72°F | Partly Sunny | 8 to 14 mph SE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Mina (45.455, -98.739). Updated through the day.
Growing snapshot for Mina
Last spring frost
May 11
First fall frost
Sep 27
Growing season
137 days
Hardiness zone
4b
More local growing data for Mina: nearby ZIP 57460 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Aberdeen
Bath
Bath Corner
Claremont
Columbia
Ferney
Frederick
Grassland Colony
Groton
Hecla
Hutterville Colony
Mansfield
Prairiewood Village
Stratford
Warner
Westport
Wetonka
Climate data from the nearest NOAA station, Mellette 4 W, Sd (9.6 mi from Mina). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.