Harman US

Revillo, SD Weather & Growing Conditions

Overnight
39°F
Light Rain
Rain and patchy fog. Cloudy. Low around 39, with temperatures rising to around 42 overnight. Northwest wind around 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 39°F Light Rain 20 mph NW 91%
Wednesday 43°F Light Rain 21 mph NW 93%
Wednesday Night 34°F Chance Light Rain then Patchy Fog 17 mph NNW 51%
Thursday 41°F Patchy Fog then Mostly Cloudy 10 to 16 mph NNW 0%
Thursday Night 28°F Mostly Cloudy 2 to 9 mph N 0%
Friday 43°F Mostly Sunny 5 mph WSW 0%
Friday Night 29°F Partly Cloudy 6 mph S 0%
Saturday 54°F Mostly Sunny 6 to 10 mph SW 1%
Saturday Night 36°F Partly Cloudy 12 mph W 4%
Sunday 58°F Sunny 9 mph WSW 3%
Sunday Night 39°F Partly Cloudy 7 to 13 mph SW 0%
Monday 60°F Mostly Sunny 10 to 14 mph W 0%
Monday Night 37°F Mostly Clear 6 to 9 mph WNW 0%
Tuesday 55°F Mostly Sunny 8 mph W 0%

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

Growing snapshot for Revillo, SD

Last spring frost
May 5
First fall frost
Oct 2
Growing season
150 days
Hardiness zone
4b

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

Climate data from the nearest NOAA station, Milbank, Sd (15.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.