10-day forecast for Eureka, SD: 32° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Sunday, November 1
54° · 0.24 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2951° / 32°0
Morning32°feels 27°
Afternoon50°feels 46°
Evening42°feels 36°
Overnight39°feels 39°
51 °
Eureka, Thursday, 29 October
Partly cloudy. High 51°, low 32°.
Pressure30.27 inHg
Wind5.4 mph NE
Humidity68%
Visibility6.2 mi
Dew point35°
Fri, 3055° / 38°0
Morning38°feels 32°
Afternoon54°feels 52°
Evening47°feels 41°
Overnight39°feels 33°
55 °
Eureka, Friday, 30 October
Mostly clear. High 55°, low 38°.
Pressure30.24 inHg
Wind11 mph E
Humidity69%
Visibility6.2 mi
Dew point39°
Sat, 3157° / 43°0.01
Morning46°feels 41°
Afternoon52°feels 52°
Evening54°feels 53°
Overnight45°feels 40°
57 °
Eureka, Saturday, 31 October
Light rain. High 57°, low 43°.
Pressure30.12 inHg
Wind10.5 mph SE
Humidity93%
Visibility6.2 mi
Dew point48°
Sun, 0162° / 49°0
Morning50°feels 46°
Afternoon60°feels 59°
Evening57°feels 57°
Overnight51°feels 51°
62 °
Eureka, Sunday, 1 November
Overcast. High 62°, low 49°.
Pressure30.03 inHg
Wind11.8 mph SE
Humidity81%
Visibility6.2 mi
Dew point50°
Mon, 0254° / 45°0.24
Morning52°feels 51°
Afternoon52°feels 51°
Evening48°feels 42°
Overnight46°feels 41°
54 °
Eureka, Monday, 2 November
Light rain. High 54°, low 45°.
Pressure29.94 inHg
Wind18.9 mph N
Humidity94%
Visibility—
Dew point51°
Tue, 0357° / 35°0
Morning40°feels 36°
Afternoon53°feels 51°
Evening53°feels 51°
Overnight47°feels 43°
57 °
Eureka, Tuesday, 3 November
Partly cloudy. High 57°, low 35°.
Pressure30.15 inHg
Wind11.7 mph NW
Humidity58%
Visibility—
Dew point36°
Wed, 0460° / 46°0
Morning50°feels 46°
Afternoon56°feels 54°
Evening51°feels 48°
Overnight47°feels 44°
60 °
Eureka, Wednesday, 4 November
Partly cloudy. High 60°, low 46°.
Pressure29.97 inHg
Wind10.6 mph N
Humidity51%
Visibility—
Dew point38°
Thu, 0557° / 41°0
Morning46°feels 43°
Afternoon55°feels 52°
Evening47°feels 43°
Overnight42°feels 37°
57 °
Eureka, Thursday, 5 November
Clear. High 57°, low 41°.
Pressure29.94 inHg
Wind9.2 mph N
Humidity64%
Visibility—
Dew point42°
Fri, 0649° / 33°0
Morning36°feels 31°
Afternoon45°feels 41°
Evening40°feels 35°
Overnight36°feels 31°
49 °
Eureka, Friday, 6 November
Mostly clear. High 49°, low 33°.
Pressure30.21 inHg
Wind7.9 mph E
Humidity41%
Visibility—
Dew point21°
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.