10-day forecast for Eureka, SD: 27° to 61°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Saturday, November 7
42°
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0650° / 29°0
Morning30°feels 26°
Afternoon50°feels 47°
Evening39°feels 37°
Overnight30°feels 25°
50 °
Eureka, Friday, 6 November
Overcast. High 50°, low 29°.
Pressure30.21 inHg
Wind6.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point35°
Sat, 0761° / 33°0
Morning36°feels 30°
Afternoon60°feels 58°
Evening47°feels 43°
Overnight34°feels 30°
61 °
Eureka, Saturday, 7 November
Clear. High 61°, low 33°.
Pressure30.00 inHg
Wind12.1 mph SW
Humidity56%
Visibility6.2 mi
Dew point40°
Sun, 0856° / 31°0
Morning31°feels 28°
Afternoon56°feels 53°
Evening45°feels 41°
Overnight38°feels 33°
56 °
Eureka, Sunday, 8 November
Partly cloudy. High 56°, low 31°.
Pressure30.12 inHg
Wind6.8 mph S
Humidity47%
Visibility6.2 mi
Dew point31°
Mon, 0956° / 38°0
Morning45°feels 40°
Afternoon56°feels 53°
Evening44°feels 41°
Overnight42°feels 39°
56 °
Eureka, Monday, 9 November
Overcast. High 56°, low 38°.
Pressure30.06 inHg
Wind12.4 mph NW
Humidity43%
Visibility6.2 mi
Dew point33°
Tue, 1056° / 34°0
Morning39°feels 39°
Afternoon52°feels 50°
Evening47°feels 46°
Overnight40°feels 37°
56 °
Eureka, Tuesday, 10 November
Overcast. High 56°, low 34°.
Pressure30.03 inHg
Wind5.9 mph W
Humidity48%
Visibility—
Dew point31°
Wed, 1143° / 33°0
Morning41°feels 35°
Afternoon42°feels 37°
Evening35°feels 30°
Overnight34°feels 29°
43 °
Eureka, Wednesday, 11 November
Partly cloudy. High 43°, low 33°.
Pressure30.24 inHg
Wind8.7 mph NW
Humidity57%
Visibility—
Dew point28°
Thu, 1243° / 27°0
Morning30°feels 25°
Afternoon38°feels 34°
Evening35°feels 30°
Overnight32°feels 26°
43 °
Eureka, Thursday, 12 November
Mostly clear. High 43°, low 27°.
Pressure30.27 inHg
Wind6.3 mph S
Humidity57%
Visibility—
Dew point24°
Fri, 1346° / 31°0
Morning34°feels 29°
Afternoon43°feels 38°
Evening37°feels 32°
Overnight35°feels 29°
46 °
Eureka, Friday, 13 November
Overcast. High 46°, low 31°.
Pressure29.94 inHg
Wind8.8 mph SE
Humidity45%
Visibility—
Dew point22°
Sat, 1451° / 31°0
Morning36°feels 29°
Afternoon46°feels 40°
Evening43°feels 39°
Overnight39°feels 35°
51 °
Eureka, Saturday, 14 November
Overcast. High 51°, low 31°.
Pressure29.94 inHg
Wind10.9 mph S
Humidity59%
Visibility—
Dew point30°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Eureka, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.