Mellette, SD Weather Forecast

Local 7-day forecast

73°

Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Mellette, SD in one place.

Thursday, April 23, 2026

Wind: 22 to 32 mph SSW

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 50%.

Local 7-day forecast

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: Apr 18, 2026 10:46 PM CDT.

The active forecast window currently covers Apr 23 to Apr 25, 2026 for Mellette, SD.

Page Snapshot

Page focus: city weather
Forecast window: Apr 23 to Apr 25, 2026
Latest sync: Apr 18, 2026 10:46 PM CDT
Forecast office: ABR
Source: NOAA / NWS

Next High

73°F

Thursday

Next Low

33°F

Thursday Night

Rain Outlook

Periods mentioning precipitation

Windiest

22 to 32 mph

Thursday

Daily Outlook

Today

Apr 23

Chance Showers And Thunderstorms

73 °F

/ 33°F

Wind 22 to 32 mph

Fri

Apr 24

Chance Rain Showers

52 °F

/ 29°F

Wind 25 to 30 mph

Sat

Apr 25

Mostly Sunny

52 °F

Wind 14 to 20 mph

This Week in Mellette

Thursday looks like the warmest upcoming period in Mellette at 73 degrees F.

Friday Night is the coolest period ahead with temperatures near 29 degrees F.

The strongest winds are forecast for Thursday at about 22 to 32 mph SSW.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated: Apr 18, 2026 10:46 PM CDT
Coverage: 3 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 source

Extended Forecast

Thursday Night

Apr 23

33°F

Chance Showers And Thunderstorms

26 to 31 mph W

A chance of showers and thunderstorms. Partly cloudy, with a low around 33. Chance of precipitation is 40%.

Friday

Apr 24

52°F

Chance Rain Showers

25 to 30 mph NW

A chance of rain showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.

Friday Night

Apr 24

29°F

Slight Chance Rain Showers then Partly Cloudy

13 to 24 mph NW

A slight chance of rain showers before 7pm. Partly cloudy, with a low around 29. Chance of precipitation is 20%.

Saturday

Apr 25

52°F

Mostly Sunny

14 to 20 mph NW

Mostly sunny, with a high near 52.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Thursday Apr 23	Chance Showers And Thunderstorms	73°F	22 to 32 mph SSW	A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Thursday Night Apr 23	Chance Showers And Thunderstorms	33°F	26 to 31 mph W	A chance of showers and thunderstorms. Partly cloudy, with a low around 33. Chance of precipitation is 40%.
Friday Apr 24	Chance Rain Showers	52°F	25 to 30 mph NW	A chance of rain showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Friday Night Apr 24	Slight Chance Rain Showers then Partly Cloudy	29°F	13 to 24 mph NW	A slight chance of rain showers before 7pm. Partly cloudy, with a low around 29. Chance of precipitation is 20%.
Saturday Apr 25	Mostly Sunny	52°F	14 to 20 mph NW	Mostly sunny, with a high near 52.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Mellette.

Nearby forecast pages are not available for this location yet.

Region Links

Spink County weather

County forecast page

South Dakota weather

Statewide weather overview

United States weather

National weather entry point

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.