Mellette, SD Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Mellette, SD in one place.
A chance of showers and thunderstorms before 10am. Mostly cloudy, with a high near 84. Northeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Mellette, 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 7, 2026 9:35 PM CDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Mellette, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 7, 2026 9:35 PM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Mellette
Tuesday looks like the warmest upcoming period in Mellette at 97 degrees F.
Saturday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 28 mph SE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 9:35 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ABR
- Radar station
- KABR
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy. Low around 62, with temperatures rising to around 65 overnight. Northeast wind 6 to 10 mph.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 99. Southeast wind 7 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am. Partly cloudy, with a low around 64. South wind 12 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. West southwest wind 12 to 24 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 56. West wind 13 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. West wind 17 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 54. West wind 9 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunny, with a high near 84.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
Partly cloudy, with a low around 50.
Partly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
84°F |
9 to 13 mph
NE
|
|
Monday Night
Jun 8
|
Mostly Cloudy
|
62°F |
6 to 10 mph
NE
|
|
Tuesday
Jun 9
|
Mostly Sunny then Chance Showers And Thunderstorms
|
97°F |
7 to 28 mph
SE
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
12 to 25 mph
S
|
|
Wednesday
Jun 10
|
Mostly Sunny then Chance Showers And Thunderstorms
|
84°F |
12 to 24 mph
WSW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
56°F |
13 to 23 mph
W
|
|
Thursday
Jun 11
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
79°F |
17 to 26 mph
W
|
|
Thursday Night
Jun 11
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
54°F |
9 to 22 mph
W
|
|
Friday
Jun 12
|
Sunny
|
84°F |
12 to 17 mph
W
|
|
Friday Night
Jun 12
|
Partly Cloudy then Slight Chance Rain Showers
|
54°F |
9 to 16 mph
NNW
|
|
Saturday
Jun 13
|
Slight Chance Rain Showers then Mostly Sunny
|
78°F |
10 to 20 mph
NW
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
50°F |
9 to 17 mph
NW
|
|
Sunday
Jun 14
|
Partly Sunny
|
77°F |
10 to 18 mph
NW
|
Nearby Forecasts
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