10-day forecast for Sioux, WI: 27° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, October 20
65° · 0.33 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2166° / 49°0
Morning54°feels 53°
Afternoon62°feels 61°
Evening52°feels 51°
Overnight55°feels 53°
66 °
Sioux, Wednesday, 21 October
Clear. High 66°, low 49°.
Pressure30.18 inHg
Wind4.3 mph W
Humidity62%
Visibility6.2 mi
Dew point48°
Thu, 2259° / 44°0
Morning44°feels 44°
Afternoon59°feels 57°
Evening51°feels 50°
Overnight47°feels 47°
59 °
Sioux, Thursday, 22 October
Clear. High 59°, low 44°.
Pressure30.36 inHg
Wind4.2 mph SE
Humidity60%
Visibility6.2 mi
Dew point42°
Fri, 2365° / 50°0.01
Morning55°feels 54°
Afternoon64°feels 63°
Evening58°feels 57°
Overnight51°feels 50°
65 °
Sioux, Friday, 23 October
Light rain. High 65°, low 50°.
Pressure30.24 inHg
Wind8.8 mph S
Humidity70%
Visibility6.2 mi
Dew point51°
Sat, 2465° / 56°0.33
Morning58°feels 57°
Afternoon64°feels 62°
Evening57°feels 57°
Overnight56°feels 56°
65 °
Sioux, Saturday, 24 October
Rain. High 65°, low 56°.
Pressure30.12 inHg
Wind14.9 mph S
Humidity58%
Visibility—
Dew point48°
Sun, 2557° / 42°0.05
Morning53°feels 51°
Afternoon54°feels 51°
Evening46°feels 39°
Overnight44°feels 37°
57 °
Sioux, Sunday, 25 October
Light rain. High 57°, low 42°.
Pressure30.27 inHg
Wind16.7 mph W
Humidity41%
Visibility—
Dew point32°
Mon, 2646° / 37°0
Morning39°feels 33°
Afternoon44°feels 38°
Evening40°feels 35°
Overnight39°feels 33°
46 °
Sioux, Monday, 26 October
Overcast. High 46°, low 37°.
Pressure30.36 inHg
Wind13.3 mph W
Humidity45%
Visibility—
Dew point23°
Tue, 2737° / 31°0.01
Morning32°feels 21°
Afternoon34°feels 24°
Evening34°feels 24°
Overnight32°feels 22°
37 °
Sioux, Tuesday, 27 October
Light snow. High 37°, low 31°.
Pressure30.42 inHg
Wind16.1 mph NW
Humidity46%
Visibility—
Dew point15°
Wed, 2840° / 27°0
Morning30°feels 22°
Afternoon37°feels 29°
Evening38°feels 29°
Overnight35°feels 27°
40 °
Sioux, Wednesday, 28 October
Overcast. High 40°, low 27°.
Pressure30.36 inHg
Wind14.2 mph W
Humidity50%
Visibility—
Dew point19°
Thu, 2943° / 31°0
Morning34°feels 28°
Afternoon40°feels 36°
Evening36°feels 31°
Overnight34°feels 29°
43 °
Sioux, Thursday, 29 October
Clear. High 43°, low 31°.
Pressure30.15 inHg
Wind10.9 mph W
Humidity50%
Visibility—
Dew point23°
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 Sioux, WI 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.