Harman US

Ortley, SD Weather & Growing Conditions

Today
42°F
Light Rain
Rain. Mostly cloudy, with a high near 42. North northwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 42°F Light Rain 21 mph NNW 76%
Tonight 33°F Mostly Cloudy 13 to 18 mph NNW 11%
Thursday 38°F Mostly Cloudy 9 to 15 mph N 0%
Thursday Night 27°F Mostly Cloudy 1 to 8 mph ENE 0%
Friday 41°F Mostly Sunny 1 to 5 mph S 0%
Friday Night 29°F Partly Cloudy 5 mph SSW 0%
Saturday 50°F Mostly Sunny 6 to 13 mph WSW 1%
Saturday Night 35°F Mostly Clear 6 to 10 mph W 0%
Sunday 53°F Sunny 6 to 10 mph WSW 0%
Sunday Night 39°F Mostly Clear 9 mph SW 0%
Monday 56°F Mostly Sunny 9 to 13 mph WNW 0%
Monday Night 37°F Mostly Clear 5 to 8 mph WNW 0%
Tuesday 53°F Mostly Sunny 7 mph W 1%
Tuesday Night 38°F Partly Cloudy 5 mph SSW 2%

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

Growing snapshot for Ortley, SD

Last spring frost
May 14
First fall frost
Sep 28
Growing season
136 days
Hardiness zone
4b

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

Climate data from the nearest NOAA station, Summit 1 W, Sd (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.