Warner, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Warner, a town in Brown County, South Dakota.
This Afternoon
50°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy. High near 50, with temperatures falling to around 46 in the afternoon. North northwest wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
7-day forecast for Warner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Slight Chance Drizzle | 21 mph NNW | 16% |
| Tonight | 34°F | Chance Light Rain | 16 mph NNW | 45% |
| Wednesday | 45°F | Light Rain Likely | 15 to 18 mph NNW | 55% |
| Wednesday Night | 30°F | Mostly Cloudy | 12 to 15 mph NNW | 8% |
| Thursday | 42°F | Partly Sunny | 8 to 14 mph N | 0% |
| Thursday Night | 24°F | Mostly Cloudy | 1 to 7 mph E | 0% |
| Friday | 43°F | Partly Sunny | 2 to 6 mph S | 0% |
| Friday Night | 25°F | Partly Cloudy | 6 mph SSW | 0% |
| Saturday | 56°F | Mostly Sunny | 6 to 12 mph WSW | 3% |
| Saturday Night | 30°F | Mostly Clear | 8 mph W | 2% |
| Sunday | 56°F | Sunny | 6 to 9 mph SSW | 1% |
| Sunday Night | 34°F | Mostly Clear | 8 mph SSW | 0% |
| Monday | 59°F | Mostly Sunny | 8 to 15 mph WNW | 0% |
| Monday Night | 32°F | Mostly Clear | 5 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Warner (45.325, -98.495). Updated through the day.
Growing snapshot for Warner
Last spring frost
May 8
First fall frost
Sep 29
Growing season
144 days
Hardiness zone
4a
More local growing data for Warner: nearby ZIP 57479 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
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Bath
Bath Corner
Claremont
Columbia
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Frederick
Grassland Colony
Groton
Hecla
Hutterville Colony
Mansfield
Mina
Prairiewood Village
Stratford
Westport
Wetonka
Climate data from the nearest NOAA station, Aberdeen 3 E, Sd (10.5 mi from Warner). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.