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Lake City, SD Weather & Growing Conditions

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

Today
41°F
Light Rain
Rain and areas of fog before 11am, then areas of fog and a chance of rain between 11am and noon, then rain likely and areas of fog between noon and 2pm, then areas of fog and a chance of rain between 2pm and 3pm, then a chance of rain and patchy fog between 3pm and 5pm, then patchy fog and a slight chance of rain. Cloudy, with a high near 41. North northwest wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Lake City

WhenTempForecastWindPrecip
Today 41°F Light Rain 17 to 22 mph NNW 88%
Tonight 31°F Patchy Fog 14 to 17 mph NNW 7%
Thursday 36°F Patchy Fog then Mostly Cloudy 9 to 15 mph N 0%
Thursday Night 25°F Mostly Cloudy 1 to 8 mph ENE 0%
Friday 40°F Mostly Sunny 2 to 6 mph S 0%
Friday Night 30°F Partly Cloudy 5 to 8 mph SSW 0%
Saturday 50°F Mostly Sunny 8 to 15 mph SW 1%
Saturday Night 34°F Mostly Clear 7 to 10 mph W 0%
Sunday 52°F Sunny 7 to 10 mph SW 0%
Sunday Night 39°F Partly Cloudy 7 to 12 mph SW 0%
Monday 55°F Mostly Sunny 9 to 15 mph W 0%
Monday Night 35°F Mostly Clear 5 to 8 mph WNW 0%
Tuesday 51°F Mostly Sunny 5 to 8 mph WSW 2%
Tuesday Night 37°F Partly Cloudy 6 mph S 2%

Forecast source: National Weather Service (api.weather.gov) for Lake City (45.725, -97.414). Updated through the day.

Growing snapshot for Lake City

Last spring frost
May 2
First fall frost
Oct 9
Growing season
160 days
Hardiness zone
4a

More local growing data for Lake City: nearby ZIP 57247 weather · frost dates · planting calendar · South Dakota frost dates

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Climate data from the nearest NOAA station, Roy Lake, Sd (1.4 mi from Lake City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.