10-day forecast for Onaka, SD: 29° to 59°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Wednesday, November 18
43° · 0.23 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1656° / 38°0
Morning39°feels 34°
Afternoon56°feels 54°
Evening46°feels 42°
Overnight41°feels 35°
56 °
Onaka, Monday, 16 November
Partly cloudy. High 56°, low 38°.
Pressure30.09 inHg
Wind7 mph S
Humidity67%
Visibility6.2 mi
Dew point42°
Tue, 1755° / 42°0
Morning42°feels 36°
Afternoon54°feels 52°
Evening48°feels 43°
Overnight44°feels 39°
55 °
Onaka, Tuesday, 17 November
Partly cloudy. High 55°, low 42°.
Pressure29.91 inHg
Wind14.6 mph S
Humidity68%
Visibility6.2 mi
Dew point42°
Wed, 1859° / 43°0
Morning43°feels 38°
Afternoon58°feels 56°
Evening46°feels 39°
Overnight46°feels 41°
59 °
Onaka, Wednesday, 18 November
Partly cloudy. High 59°, low 43°.
Pressure29.65 inHg
Wind9 mph S
Humidity69%
Visibility6.2 mi
Dew point45°
Thu, 1943° / 36°0
Morning40°feels 30°
Afternoon43°feels 36°
Evening37°feels 34°
Overnight41°feels 31°
43 °
Onaka, Thursday, 19 November
Overcast. High 43°, low 36°.
Pressure30.24 inHg
Wind16.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point33°
Fri, 2043° / 31°0.23
Morning34°feels 26°
Afternoon41°feels 34°
Evening43°feels 39°
Overnight41°feels 38°
43 °
Onaka, Friday, 20 November
Light rain. High 43°, low 31°.
Pressure29.91 inHg
Wind13 mph E
Humidity84%
Visibility—
Dew point35°
Sat, 2142° / 34°0
Morning38°feels 28°
Afternoon39°feels 30°
Evening37°feels 30°
Overnight35°feels 28°
42 °
Onaka, Saturday, 21 November
Overcast. High 42°, low 34°.
Pressure29.88 inHg
Wind18.8 mph NW
Humidity69%
Visibility—
Dew point30°
Sun, 2241° / 29°0
Morning32°feels 26°
Afternoon38°feels 31°
Evening35°feels 28°
Overnight33°feels 26°
41 °
Onaka, Sunday, 22 November
Overcast. High 41°, low 29°.
Pressure30.21 inHg
Wind14.4 mph E
Humidity66%
Visibility—
Dew point27°
Mon, 2343° / 33°0.04
Morning36°feels 27°
Afternoon40°feels 32°
Evening39°feels 31°
Overnight37°feels 29°
43 °
Onaka, Monday, 23 November
Light rain. High 43°, low 33°.
Pressure30.18 inHg
Wind13.8 mph SE
Humidity66%
Visibility—
Dew point28°
Tue, 2442° / 35°0.09
Morning37°feels 31°
Afternoon40°feels 33°
Evening40°feels 33°
Overnight39°feels 31°
42 °
Onaka, Tuesday, 24 November
Snow. High 42°, low 35°.
Pressure30.09 inHg
Wind13.9 mph S
Humidity89%
Visibility—
Dew point36°
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 Onaka, 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.