Harman US

Ramona, SD Weather & Growing Conditions

This Afternoon
49°F
Rain Showers Likely
Rain showers likely. Cloudy. High near 49, with temperatures falling to around 44 in the afternoon. North northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 49°F Rain Showers Likely 20 to 25 mph NNW 74%
Tonight 36°F Rain Showers 15 to 20 mph NNW 91%
Wednesday 43°F Rain Showers 20 mph NW 92%
Wednesday Night 34°F Rain Showers Likely then Mostly Cloudy 15 mph NNW 62%
Thursday 44°F Partly Sunny 10 to 15 mph N 6%
Thursday Night 29°F Mostly Cloudy 0 to 10 mph NE 0%
Friday 45°F Partly Sunny 0 to 5 mph SE 0%
Friday Night 29°F Partly Cloudy 5 mph SSW 0%
Saturday 54°F Mostly Sunny 5 to 10 mph WSW 4%
Saturday Night 33°F Mostly Clear 5 to 10 mph W 3%
Sunday 56°F Sunny 5 to 10 mph SW 2%
Sunday Night 37°F Mostly Clear 10 mph SSW 0%
Monday 58°F Sunny 10 to 15 mph W 0%
Monday Night 36°F Mostly Clear 5 to 10 mph NW 0%

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

Growing snapshot for Ramona, SD

Last spring frost
May 6
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
4b

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

Climate data from the nearest NOAA station, Winfred 2S, Sd (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.