10-day forecast for Alto, SD: 35° to 65°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Saturday, October 24
41° · 0.83 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2546° / 40°0.35
Morning43°feels 42°
Afternoon45°feels 41°
Evening42°feels 37°
Overnight40°feels 36°
46 °
Alto, Sunday, 25 October
Rain. High 46°, low 40°.
Pressure30.47 inHg
Wind6.4 mph E
Humidity81%
Visibility5.9 mi
Dew point39°
Mon, 2641° / 39°0.83
Morning41°feels 33°
Afternoon40°feels 32°
Evening39°feels 33°
Overnight41°feels 35°
41 °
Alto, Monday, 26 October
Rain. High 41°, low 39°.
Pressure30.36 inHg
Wind14.7 mph NE
Humidity89%
Visibility2.0 mi
Dew point37°
Tue, 2757° / 39°0
Morning40°feels 36°
Afternoon52°feels 49°
Evening49°feels 42°
Overnight39°feels 35°
57 °
Alto, Tuesday, 27 October
Clear. High 57°, low 39°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity72%
Visibility6.2 mi
Dew point37°
Wed, 2860° / 35°0
Morning41°feels 40°
Afternoon54°feels 52°
Evening54°feels 52°
Overnight37°feels 32°
60 °
Alto, Wednesday, 28 October
Overcast. High 60°, low 35°.
Pressure30.03 inHg
Wind14.3 mph SE
Humidity57%
Visibility—
Dew point37°
Thu, 2959° / 45°0
Morning48°feels 45°
Afternoon55°feels 54°
Evening53°feels 51°
Overnight49°feels 48°
59 °
Alto, Thursday, 29 October
Overcast. High 59°, low 45°.
Pressure29.97 inHg
Wind8.1 mph E
Humidity90%
Visibility—
Dew point51°
Fri, 3058° / 45°0
Morning48°feels 45°
Afternoon55°feels 54°
Evening56°feels 56°
Overnight54°feels 53°
58 °
Alto, Friday, 30 October
Overcast. High 58°, low 45°.
Pressure30.03 inHg
Wind12.3 mph SE
Humidity81%
Visibility—
Dew point48°
Sat, 3156° / 48°0.89
Morning56°feels 56°
Afternoon56°feels 56°
Evening53°feels 51°
Overnight49°feels 46°
56 °
Alto, Saturday, 31 October
Rain. High 56°, low 48°.
Pressure29.68 inHg
Wind21.3 mph NW
Humidity99%
Visibility—
Dew point56°
Sun, 0154° / 40°0
Morning43°feels 37°
Afternoon50°feels 46°
Evening47°feels 42°
Overnight44°feels 38°
54 °
Alto, Sunday, 1 November
Partly cloudy. High 54°, low 40°.
Pressure30.18 inHg
Wind17.2 mph NW
Humidity41%
Visibility—
Dew point26°
Mon, 0260° / 40°0
Morning45°feels 40°
Afternoon55°feels 52°
Evening50°feels 47°
Overnight45°feels 41°
60 °
Alto, Monday, 2 November
Partly cloudy. High 60°, low 40°.
Pressure30.21 inHg
Wind11.7 mph W
Humidity33%
Visibility—
Dew point25°
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.