Highmore, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Highmore, a city in Hyde County, South Dakota.
Overnight
58°F
Areas Of Fog
Areas of fog and a slight chance of drizzle. Cloudy, with a low around 58. North northeast wind around 7 mph. Chance of precipitation is 20%.
7-day forecast for Highmore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Areas Of Fog | 7 mph NNE | 20% |
| Saturday | 65°F | Areas Of Fog then Cloudy | 7 to 14 mph NNE | 17% |
| Saturday Night | 51°F | Slight Chance Rain Showers | 10 to 14 mph NE | 24% |
| Sunday | 62°F | Chance Rain Showers | 17 mph ENE | 53% |
| Sunday Night | 48°F | Rain Showers | 12 to 15 mph ENE | 77% |
| Monday | 62°F | Rain Showers | 12 mph E | 77% |
| Monday Night | 45°F | Mostly Cloudy | 10 mph ESE | 8% |
| Tuesday | 66°F | Partly Sunny | 12 to 18 mph SE | 7% |
| Tuesday Night | 49°F | Mostly Cloudy then Slight Chance Rain Showers | 16 to 21 mph SE | 15% |
| Wednesday | 69°F | Slight Chance Rain Showers | 22 mph SSE | 18% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms | 18 mph SSE | 42% |
| Thursday | 72°F | Chance Rain Showers | 16 mph SSE | 37% |
| Thursday Night | 53°F | Slight Chance Rain Showers | 14 mph SE | 17% |
| Friday | 74°F | Partly Sunny | 15 to 20 mph SE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Highmore (44.521, -99.439). Updated through the day.
Growing snapshot for Highmore
Last spring frost
May 12
First fall frost
Oct 1
Growing season
142 days
Hardiness zone
4b
More local growing data for Highmore: nearby ZIP 57345 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Highmore 1 W, Sd (3.9 mi from Highmore). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.