10-day forecast for Altamont, SD: 28° to 63°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Sunday, November 1
61° · 0.93 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3052° / 35°0
Morning36°feels 31°
Afternoon51°feels 49°
Evening45°feels 41°
Overnight39°feels 35°
52 °
Altamont, Friday, 30 October
Partly cloudy. High 52°, low 35°.
Pressure30.30 inHg
Wind8.7 mph E
Humidity73%
Visibility6.2 mi
Dew point39°
Sat, 3157° / 43°0.13
Morning44°feels 40°
Afternoon52°feels 51°
Evening51°feels 51°
Overnight44°feels 40°
57 °
Altamont, Saturday, 31 October
Rain. High 57°, low 43°.
Pressure30.21 inHg
Wind9.8 mph SE
Humidity92%
Visibility6.2 mi
Dew point47°
Sun, 0163° / 48°0
Morning48°feels 45°
Afternoon62°feels 61°
Evening58°feels 57°
Overnight52°feels 51°
63 °
Altamont, Sunday, 1 November
Overcast. High 63°, low 48°.
Pressure30.15 inHg
Wind11.4 mph S
Humidity75%
Visibility6.2 mi
Dew point51°
Mon, 0261° / 55°0.93
Morning56°feels 56°
Afternoon60°feels 60°
Evening60°feels 60°
Overnight55°feels 54°
61 °
Altamont, Monday, 2 November
Rain. High 61°, low 55°.
Pressure29.59 inHg
Wind21.4 mph SE
Humidity94%
Visibility1.7 mi
Dew point58°
Tue, 0354° / 43°0.04
Morning51°feels 50°
Afternoon50°feels 47°
Evening46°feels 38°
Overnight45°feels 38°
54 °
Altamont, Tuesday, 3 November
Light rain. High 54°, low 43°.
Pressure29.77 inHg
Wind24.5 mph W
Humidity75%
Visibility—
Dew point43°
Wed, 0448° / 42°0.06
Morning44°feels 36°
Afternoon45°feels 39°
Evening43°feels 38°
Overnight42°feels 36°
48 °
Altamont, Wednesday, 4 November
Light rain. High 48°, low 42°.
Pressure29.88 inHg
Wind18.1 mph NW
Humidity63%
Visibility—
Dew point33°
Thu, 0548° / 34°0
Morning41°feels 36°
Afternoon46°feels 42°
Evening38°feels 32°
Overnight35°feels 29°
48 °
Altamont, Thursday, 5 November
Clear. High 48°, low 34°.
Pressure29.94 inHg
Wind11.3 mph N
Humidity63%
Visibility—
Dew point35°
Fri, 0648° / 28°0
Morning33°feels 27°
Afternoon45°feels 39°
Evening42°feels 36°
Overnight40°feels 33°
48 °
Altamont, Friday, 6 November
Clear. High 48°, low 28°.
Pressure30.00 inHg
Wind14.5 mph S
Humidity50%
Visibility—
Dew point25°
Sat, 0756° / 42°0
Morning46°feels 40°
Afternoon53°feels 51°
Evening46°feels 44°
Overnight43°feels 42°
56 °
Altamont, Saturday, 7 November
Clear. High 56°, low 42°.
Pressure29.91 inHg
Wind17.6 mph SW
Humidity59%
Visibility—
Dew point38°
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 Altamont, 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.