Harman US

Ramona, SD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Ramona, a town in Lake County, South Dakota.

Today
49°F
Cloudy then Rain Showers Likely
Rain showers likely after noon. Cloudy. High near 49, with temperatures falling to around 45 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 for Ramona

WhenTempForecastWindPrecip
Today 49°F Cloudy then Rain Showers Likely 20 to 25 mph NNW 74%
Tonight 37°F Rain Showers 15 to 20 mph NW 80%
Wednesday 43°F Rain Showers 15 to 20 mph NW 79%
Wednesday Night 35°F Rain Showers Likely 15 mph NW 55%
Thursday 44°F Slight Chance Rain Showers then Partly Sunny 10 to 15 mph N 17%
Thursday Night 30°F Mostly Cloudy 5 to 10 mph N 6%
Friday 44°F Partly Sunny 5 mph SE 0%
Friday Night 30°F Mostly Cloudy 5 mph S 0%
Saturday 50°F Mostly Sunny 5 to 10 mph WSW 5%
Saturday Night 34°F Partly Cloudy 5 to 10 mph WNW 4%
Sunday 50°F Sunny 5 to 10 mph W 2%
Sunday Night 34°F Mostly Clear 5 mph SW 0%
Monday 55°F Mostly Sunny 5 to 10 mph WSW 1%
Monday Night 36°F Mostly Clear 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov) for Ramona (44.120, -97.215). Updated through the day.

Growing snapshot for Ramona

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

More local growing data for Ramona: nearby ZIP 57054 weather · frost dates · planting calendar · South Dakota frost dates

Nearby towns & communities

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