10-day forecast for Alto, SD: 37° to 84°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Friday, October 23
43° · 0.69 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2462° / 42°0.11
Morning48°feels 42°
Afternoon54°feels 52°
Evening45°feels 43°
Overnight60°feels 59°
62 °
Alto, Saturday, 24 October
Rain. High 62°, low 42°.
Pressure30.33 inHg
Wind15.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point34°
Sun, 2547° / 39°0.13
Morning44°feels 44°
Afternoon47°feels 43°
Evening43°feels 39°
Overnight39°feels 37°
47 °
Alto, Sunday, 25 October
Light rain. High 47°, low 39°.
Pressure30.47 inHg
Wind7 mph NE
Humidity60%
Visibility6.2 mi
Dew point33°
Mon, 2643° / 38°0.69
Morning41°feels 35°
Afternoon38°feels 31°
Evening38°feels 31°
Overnight42°feels 36°
43 °
Alto, Monday, 26 October
Rain. High 43°, low 38°.
Pressure30.42 inHg
Wind13.2 mph NE
Humidity88%
Visibility2.7 mi
Dew point36°
Tue, 2748° / 38°0.03
Morning39°feels 34°
Afternoon46°feels 44°
Evening44°feels 40°
Overnight39°feels 34°
48 °
Alto, Tuesday, 27 October
Light rain. High 48°, low 38°.
Pressure30.12 inHg
Wind4.8 mph SW
Humidity74%
Visibility6.2 mi
Dew point35°
Wed, 2857° / 37°0.2
Morning41°feels 37°
Afternoon51°feels 48°
Evening46°feels 44°
Overnight42°feels 38°
57 °
Alto, Wednesday, 28 October
Rain. High 57°, low 37°.
Pressure30.15 inHg
Wind13.5 mph NW
Humidity57%
Visibility—
Dew point35°
Thu, 2951° / 43°0
Morning45°feels 39°
Afternoon47°feels 43°
Evening45°feels 42°
Overnight43°feels 39°
51 °
Alto, Thursday, 29 October
Overcast. High 51°, low 43°.
Pressure30.24 inHg
Wind11.5 mph NE
Humidity65%
Visibility—
Dew point36°
Fri, 3057° / 40°0
Morning44°feels 38°
Afternoon53°feels 51°
Evening51°feels 50°
Overnight48°feels 46°
57 °
Alto, Friday, 30 October
Overcast. High 57°, low 40°.
Pressure30.03 inHg
Wind19.7 mph SE
Humidity58%
Visibility—
Dew point37°
Sat, 3164° / 48°0
Morning52°feels 49°
Afternoon61°feels 60°
Evening57°feels 56°
Overnight55°feels 53°
64 °
Alto, Saturday, 31 October
Mostly clear. High 64°, low 48°.
Pressure29.80 inHg
Wind14.6 mph SE
Humidity68%
Visibility—
Dew point49°
Sun, 0158° / 53°0
Morning54°feels 53°
Afternoon56°feels 56°
Evening56°feels 55°
Overnight54°feels 53°
58 °
Alto, Sunday, 1 November
Overcast. High 58°, low 53°.
Pressure30.06 inHg
Wind13.6 mph E
Humidity80%
Visibility—
Dew point50°
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 Alto, 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.