10-day forecast for Onaka, SD: 33° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Saturday, October 31
58° · 1.55 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2752° / 33°0
Morning33°feels 28°
Afternoon46°feels 40°
Evening43°feels 41°
Overnight34°feels 27°
52 °
Onaka, Tuesday, 27 October
Overcast. High 52°, low 33°.
Pressure30.03 inHg
Wind11.3 mph SE
Humidity88%
Visibility6.2 mi
Dew point37°
Wed, 2856° / 39°0.12
Morning40°feels 37°
Afternoon54°feels 53°
Evening46°feels 43°
Overnight41°feels 41°
56 °
Onaka, Wednesday, 28 October
Rain. High 56°, low 39°.
Pressure29.88 inHg
Wind2.8 mph SE
Humidity97%
Visibility3.0 mi
Dew point47°
Thu, 2956° / 37°0
Morning38°feels 38°
Afternoon55°feels 52°
Evening46°feels 43°
Overnight39°feels 36°
56 °
Onaka, Thursday, 29 October
Overcast. High 56°, low 37°.
Pressure30.18 inHg
Wind6.4 mph SE
Humidity59%
Visibility6.2 mi
Dew point37°
Fri, 3055° / 38°0
Morning40°feels 34°
Afternoon51°feels 49°
Evening50°feels 48°
Overnight39°feels 37°
55 °
Onaka, Friday, 30 October
Clear. High 55°, low 38°.
Pressure30.18 inHg
Wind12.7 mph E
Humidity68%
Visibility—
Dew point39°
Sat, 3168° / 46°0.02
Morning51°feels 49°
Afternoon57°feels 57°
Evening60°feels 59°
Overnight56°feels 55°
68 °
Onaka, Saturday, 31 October
Light rain. High 68°, low 46°.
Pressure29.97 inHg
Wind12.6 mph E
Humidity97%
Visibility—
Dew point55°
Sun, 0164° / 51°0
Morning54°feels 53°
Afternoon60°feels 60°
Evening57°feels 56°
Overnight57°feels 56°
64 °
Onaka, Sunday, 1 November
Overcast. High 64°, low 51°.
Pressure29.91 inHg
Wind10.8 mph SE
Humidity70%
Visibility—
Dew point50°
Mon, 0258° / 45°1.55
Morning54°feels 53°
Afternoon50°feels 48°
Evening45°feels 37°
Overnight48°feels 41°
58 °
Onaka, Monday, 2 November
Heavy rain. High 58°, low 45°.
Pressure29.62 inHg
Wind29.8 mph NW
Humidity96%
Visibility—
Dew point51°
Tue, 0348° / 38°0
Morning40°feels 30°
Afternoon45°feels 37°
Evening40°feels 35°
Overnight38°feels 32°
48 °
Onaka, Tuesday, 3 November
Clear. High 48°, low 38°.
Pressure29.97 inHg
Wind22.3 mph NW
Humidity45%
Visibility—
Dew point24°
Wed, 0453° / 36°0
Morning39°feels 33°
Afternoon47°feels 43°
Evening44°feels 40°
Overnight41°feels 36°
53 °
Onaka, Wednesday, 4 November
Overcast. High 53°, low 36°.
Pressure29.71 inHg
Wind11.3 mph SE
Humidity47%
Visibility—
Dew point27°
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.