Gayville, SD Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Gayville, SD in one place.
Mostly sunny, with a high near 99. Heat index values as high as 105. Southeast wind 5 to 25 mph, with gusts as high as 35 mph.
Local Weather Overview
This forecast page for Gayville, 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: Jun 8, 2026 4:50 AM CDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Gayville, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 4:50 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Gayville
Tuesday looks like the warmest upcoming period in Gayville at 99 degrees F.
Saturday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 25 mph SE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 4:50 AM 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
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 71. South wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7am. Sunny, with a high near 95. West southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Partly cloudy, with a low around 62.
Sunny, with a high near 86.
Mostly clear, with a low around 58.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90.
A chance of showers and thunderstorms. Mostly clear, with a low around 60. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Mostly Sunny
|
99°F |
5 to 25 mph
SE
|
|
Tuesday Night
Jun 9
|
Showers And Thunderstorms Likely
|
71°F |
15 to 25 mph
S
|
|
Wednesday
Jun 10
|
Showers And Thunderstorms Likely then Sunny
|
95°F |
15 to 20 mph
WSW
|
|
Wednesday Night
Jun 10
|
Partly Cloudy
|
62°F |
5 to 20 mph
NW
|
|
Thursday
Jun 11
|
Sunny
|
86°F |
10 to 20 mph
WNW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
58°F |
5 to 20 mph
W
|
|
Friday
Jun 12
|
Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
5 to 15 mph
WSW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
60°F |
5 to 15 mph
S
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
84°F |
5 to 15 mph
N
|
|
Saturday Night
Jun 13
|
Slight Chance Showers And Thunderstorms
|
56°F |
5 to 20 mph
N
|
|
Sunday
Jun 14
|
Slight Chance Showers And Thunderstorms
|
80°F |
5 to 15 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gayville.