Greenfield, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Greenfield, SD in one place.
Sunny, with a high near 88. North northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Greenfield, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 19, 2026 10:05 PM CDT.
The active forecast window currently covers Jul 21 to Jul 26, 2026 for Greenfield, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 21 to Jul 26, 2026
- Latest sync
- Jul 19, 2026 10:05 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenfield
Sunday looks like the warmest upcoming period in Greenfield at 96 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 20 mph NNW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 19, 2026 10:05 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 62. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Partly sunny, with a high near 83. East northeast wind around 5 mph.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Partly cloudy, with a low around 65.
Sunny, with a high near 90.
Mostly clear, with a low around 69.
Mostly sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 21
|
Sunny
|
88°F |
10 to 20 mph
NNW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
62°F |
5 to 15 mph
NNE
|
|
Wednesday
Jul 22
|
Partly Sunny
|
83°F |
5 mph
ENE
|
|
Wednesday Night
Jul 22
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
62°F |
5 mph
SE
|
|
Thursday
Jul 23
|
Chance Showers And Thunderstorms
|
80°F |
5 to 15 mph
SSE
|
|
Thursday Night
Jul 23
|
Chance Showers And Thunderstorms
|
63°F |
5 to 15 mph
SE
|
|
Friday
Jul 24
|
Chance Showers And Thunderstorms then Partly Sunny
|
84°F |
5 to 10 mph
SE
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
65°F |
5 to 10 mph
SSE
|
|
Saturday
Jul 25
|
Sunny
|
90°F |
5 to 10 mph
SSE
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
69°F |
5 to 15 mph
S
|
|
Sunday
Jul 26
|
Mostly Sunny
|
96°F |
5 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenfield.
Nearby forecast pages are not available for this location yet.