10-day forecast for Altamont, SD: 34° to 64°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Sunday, November 1
61° · 1.98 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3052° / 34°0
Morning37°feels 32°
Afternoon50°feels 48°
Evening46°feels 42°
Overnight39°feels 35°
52 °
Altamont, Friday, 30 October
Overcast. High 52°, low 34°.
Pressure30.30 inHg
Wind8.2 mph SE
Humidity76%
Visibility6.2 mi
Dew point40°
Sat, 3157° / 44°0.02
Morning46°feels 42°
Afternoon55°feels 54°
Evening56°feels 55°
Overnight45°feels 41°
57 °
Altamont, Saturday, 31 October
Light rain. High 57°, low 44°.
Pressure30.15 inHg
Wind8.1 mph SE
Humidity92%
Visibility4.3 mi
Dew point49°
Sun, 0164° / 52°0
Morning52°feels 51°
Afternoon63°feels 62°
Evening58°feels 58°
Overnight53°feels 52°
64 °
Altamont, Sunday, 1 November
Overcast. High 64°, low 52°.
Pressure30.12 inHg
Wind15.1 mph S
Humidity77%
Visibility6.2 mi
Dew point53°
Mon, 0261° / 56°1.98
Morning56°feels 56°
Afternoon58°feels 58°
Evening60°feels 60°
Overnight57°feels 57°
61 °
Altamont, Monday, 2 November
Heavy rain. High 61°, low 56°.
Pressure29.62 inHg
Wind18.1 mph SE
Humidity96%
Visibility1.0 mi
Dew point56°
Tue, 0358° / 40°0.46
Morning48°feels 40°
Afternoon44°feels 35°
Evening41°feels 32°
Overnight42°feels 34°
58 °
Altamont, Tuesday, 3 November
Rain. High 58°, low 40°.
Pressure29.80 inHg
Wind23 mph NW
Humidity83%
Visibility—
Dew point40°
Wed, 0451° / 42°0.04
Morning44°feels 37°
Afternoon47°feels 41°
Evening45°feels 40°
Overnight44°feels 38°
51 °
Altamont, Wednesday, 4 November
Light rain. High 51°, low 42°.
Pressure29.88 inHg
Wind18.3 mph NW
Humidity54%
Visibility—
Dew point31°
Thu, 0550° / 41°0
Morning43°feels 40°
Afternoon49°feels 46°
Evening45°feels 41°
Overnight43°feels 39°
50 °
Altamont, Thursday, 5 November
Overcast. High 50°, low 41°.
Pressure29.88 inHg
Wind7.6 mph NE
Humidity62%
Visibility—
Dew point36°
Fri, 0647° / 42°0.01
Morning43°feels 40°
Afternoon47°feels 43°
Evening46°feels 43°
Overnight45°feels 43°
47 °
Altamont, Friday, 6 November
Light rain. High 47°, low 42°.
Pressure30.00 inHg
Wind7.5 mph NE
Humidity80%
Visibility—
Dew point40°
Sat, 0750° / 41°0
Morning43°feels 41°
Afternoon48°feels 46°
Evening45°feels 42°
Overnight43°feels 39°
50 °
Altamont, Saturday, 7 November
Overcast. High 50°, low 41°.
Pressure30.18 inHg
Wind7 mph NE
Humidity65%
Visibility—
Dew point37°
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.