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Long Hollow, SD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Long Hollow, a community in Roberts County, South Dakota.

This Afternoon
46°F
Chance Light Rain
A chance of rain. Cloudy. High near 46, with temperatures falling to around 43 in the afternoon. North northwest wind 21 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Long Hollow

WhenTempForecastWindPrecip
This Afternoon 46°F Chance Light Rain 21 to 24 mph NNW 43%
Tonight 37°F Light Rain 21 to 28 mph NNW 85%
Wednesday 41°F Light Rain 21 to 29 mph NNW 88%
Wednesday Night 33°F Slight Chance Light Rain then Mostly Cloudy 21 to 24 mph NNW 24%
Thursday 37°F Partly Sunny 12 to 23 mph N 4%
Thursday Night 29°F Mostly Cloudy 2 to 10 mph NE 0%
Friday 41°F Partly Sunny 2 to 6 mph SSW 0%
Friday Night 32°F Partly Cloudy 5 to 10 mph SSW 0%
Saturday 52°F Mostly Sunny 10 to 15 mph WSW 5%
Saturday Night 37°F Partly Cloudy 12 to 15 mph WNW 5%
Sunday 53°F Mostly Sunny 8 to 13 mph WSW 2%
Sunday Night 40°F Partly Cloudy 8 to 18 mph SW 0%
Monday 54°F Mostly Sunny 13 to 20 mph W 0%
Monday Night 38°F Mostly Clear 9 to 13 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for Long Hollow (45.683, -97.159). Updated through the day.

Growing snapshot for Long Hollow

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

More local growing data for Long Hollow: nearby ZIP 57262 weather · frost dates · planting calendar · South Dakota frost dates

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Climate data from the nearest NOAA station, Sisseton, Sd (1.7 mi from Long Hollow). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.