Eureka, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Eureka, SD in one place.
Sunny, with a high near 94. South southwest wind 13 to 20 mph.
Local Weather Overview
This forecast page for Eureka, 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 22, 2026 11:03 PM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Eureka, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 22, 2026 11:03 PM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Eureka
Sunday looks like the warmest upcoming period in Eureka at 101 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Friday at about 13 to 20 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 22, 2026 11:03 PM CDT
- Coverage
- 6 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 clear, with a low around 66. Southwest wind 8 to 20 mph.
Sunny, with a high near 100. East wind 7 to 14 mph, with gusts as high as 22 mph.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 70. Southeast wind around 15 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 101. South southwest wind 12 to 18 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 68. Northeast wind 10 to 18 mph.
Mostly sunny, with a high near 97.
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 93.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 92. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Sunny
|
94°F |
13 to 20 mph
SSW
|
|
Friday Night
Jul 24
|
Mostly Clear
|
66°F |
8 to 20 mph
SW
|
|
Saturday
Jul 25
|
Sunny
|
100°F |
7 to 14 mph
E
|
|
Saturday Night
Jul 25
|
Slight Chance Showers And Thunderstorms
|
70°F |
15 mph
SE
|
|
Sunday
Jul 26
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
101°F |
12 to 18 mph
SSW
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
68°F |
10 to 18 mph
NE
|
|
Monday
Jul 27
|
Mostly Sunny
|
97°F |
10 to 14 mph
NNE
|
|
Monday Night
Jul 27
|
Partly Cloudy
|
66°F |
10 to 14 mph
ENE
|
|
Tuesday
Jul 28
|
Mostly Sunny
|
93°F |
12 to 16 mph
NE
|
|
Tuesday Night
Jul 28
|
Slight Chance Showers And Thunderstorms
|
64°F |
10 to 15 mph
ENE
|
|
Wednesday
Jul 29
|
Slight Chance Showers And Thunderstorms
|
92°F |
10 to 16 mph
ESE
|
Nearby Forecasts
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