Warner, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Warner, a town in Brown County, South Dakota.
Overnight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. West northwest wind around 7 mph.
7-day forecast for Warner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Partly Cloudy | 7 mph WNW | 0% |
| Tuesday | 76°F | Patchy Smoke then Mostly Sunny | 6 to 12 mph WNW | 0% |
| Tuesday Night | 52°F | Mostly Clear | 7 mph SW | 0% |
| Wednesday | 82°F | Mostly Sunny | 5 to 10 mph SSW | 2% |
| Wednesday Night | 59°F | Partly Cloudy | 8 to 12 mph SSW | 2% |
| Thursday | 87°F | Sunny | 9 to 14 mph SSW | 9% |
| Thursday Night | 61°F | Mostly Clear | 9 mph S | 9% |
| Friday | 88°F | Sunny | 8 to 12 mph SW | 2% |
| Friday Night | 61°F | Mostly Clear | 6 to 10 mph E | 3% |
| Saturday | 87°F | Sunny | 6 to 15 mph E | 6% |
| Saturday Night | 61°F | Mostly Clear | 9 to 14 mph ENE | 9% |
| Sunday | 85°F | Mostly Sunny | 9 to 14 mph NE | 5% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms | 9 to 14 mph ENE | 26% |
| Monday | 83°F | Chance Showers And Thunderstorms then Partly Sunny | 9 to 15 mph NE | 26% |
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
Aberdeen
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 Aug 4, 2026.