Summerset, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summerset, a city in Meade County, South Dakota.
Today
65°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog and showers and thunderstorms likely before noon, then a chance of showers and thunderstorms between noon and 2pm, then showers and thunderstorms likely. Cloudy. High near 65, with temperatures falling to around 63 in the afternoon. East wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
7-day forecast for Summerset
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Patchy Fog then Chance Showers And Thunderstorms | 8 mph E | 74% |
| Tonight | 51°F | Showers And Thunderstorms | 8 mph E | 76% |
| Sunday | 58°F | Rain Showers | 7 to 10 mph E | 99% |
| Sunday Night | 48°F | Rain Showers | 2 to 8 mph NE | 98% |
| Monday | 61°F | Chance Rain Showers | 2 to 12 mph E | 50% |
| Monday Night | 48°F | Chance Rain Showers then Mostly Cloudy | 9 to 13 mph SE | 28% |
| Tuesday | 71°F | Mostly Sunny | 10 to 20 mph SE | 3% |
| Tuesday Night | 54°F | Mostly Clear | 9 to 17 mph S | 8% |
| Wednesday | 79°F | Mostly Sunny then Chance Showers And Thunderstorms | 10 mph S | 32% |
| Wednesday Night | 57°F | Partly Cloudy | 5 to 9 mph SW | 12% |
| Thursday | 81°F | Mostly Sunny | 2 to 9 mph N | 4% |
| Thursday Night | 57°F | Mostly Clear | 8 mph S | 5% |
| Friday | 81°F | Mostly Sunny | 7 to 18 mph S | 5% |
| Friday Night | 59°F | Slight Chance Rain Showers then Partly Cloudy | 12 to 16 mph S | 18% |
Forecast source: National Weather Service (api.weather.gov) for Summerset (44.193, -103.342). Updated through the day.
Growing snapshot for Summerset
Last spring frost
May 10
First fall frost
Oct 5
Growing season
147 days
Hardiness zone
5a
More local growing data for Summerset: nearby ZIP 57718 weather · frost dates · planting calendar · South Dakota frost dates
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Wonderland Homes
Climate data from the nearest NOAA station, Rapid City 4Nw, Sd (5.4 mi from Summerset). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.