Harman US

Baltic, SD Weather & Growing Conditions

Tonight
61°F
Areas Of Fog
Areas of fog after 9pm. Cloudy, with a low around 61. North northeast wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 61°F Areas Of Fog 5 to 10 mph NNE 14%
Saturday 67°F Patchy Fog then Cloudy 10 to 15 mph NNE 12%
Saturday Night 55°F Mostly Cloudy 10 mph NNE 2%
Sunday 64°F Mostly Cloudy then Slight Chance Rain Showers 10 to 15 mph NE 21%
Sunday Night 52°F Chance Rain Showers 10 to 15 mph ENE 53%
Monday 61°F Chance Rain Showers 10 mph ENE 53%
Monday Night 47°F Mostly Cloudy 5 to 10 mph ENE 12%
Tuesday 64°F Partly Sunny 5 to 10 mph ESE 4%
Tuesday Night 47°F Partly Cloudy 5 to 10 mph SE 2%
Wednesday 67°F Partly Sunny 5 to 15 mph SSE 9%
Wednesday Night 52°F Chance Rain Showers 5 to 10 mph SSE 38%
Thursday 68°F Chance Rain Showers 5 to 10 mph SSE 38%
Thursday Night 54°F Mostly Cloudy 5 mph SE 14%
Friday 70°F Partly Sunny 5 to 10 mph SE 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Baltic, SD

Last spring frost
May 1
First fall frost
Oct 4
Growing season
155 days
Hardiness zone
5a

Explore more for Baltic, SD: full frost dates · planting calendar · South Dakota frost dates

Climate data from the nearest NOAA station, Sioux Falls 14 Nne, Sd (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.