10-day forecast for Altamont, SD: 26° to 56°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
56°
Best day: Wednesday, November 18
46° · 0.27 in
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1237° / 29°0
Morning29°feels 21°
Afternoon37°feels 30°
Evening33°feels 26°
Overnight32°feels 23°
37 °
Altamont, Thursday, 12 November
Overcast. High 37°, low 29°.
Pressure30.30 inHg
Wind7.7 mph N
Humidity79%
Visibility6.2 mi
Dew point25°
Fri, 1336° / 27°0
Morning28°feels 24°
Afternoon36°feels 32°
Evening28°feels 22°
Overnight29°feels 25°
36 °
Altamont, Friday, 13 November
Overcast. High 36°, low 27°.
Pressure30.27 inHg
Wind4.3 mph E
Humidity83%
Visibility6.2 mi
Dew point24°
Sat, 1440° / 26°0
Morning26°feels 19°
Afternoon40°feels 34°
Evening32°feels 23°
Overnight26°feels 19°
40 °
Altamont, Saturday, 14 November
Clear. High 40°, low 26°.
Pressure30.24 inHg
Wind10.4 mph S
Humidity72%
Visibility6.2 mi
Dew point25°
Sun, 1548° / 35°0
Morning37°feels 29°
Afternoon48°feels 41°
Evening42°feels 34°
Overnight36°feels 27°
48 °
Altamont, Sunday, 15 November
Clear. High 48°, low 35°.
Pressure30.24 inHg
Wind16.8 mph S
Humidity59%
Visibility6.2 mi
Dew point32°
Mon, 1651° / 38°0
Morning41°feels 31°
Afternoon48°feels 41°
Evening45°feels 38°
Overnight42°feels 34°
51 °
Altamont, Monday, 16 November
Mostly clear. High 51°, low 38°.
Pressure30.15 inHg
Wind22 mph SW
Humidity64%
Visibility—
Dew point35°
Tue, 1753° / 40°0
Morning43°feels 36°
Afternoon50°feels 47°
Evening48°feels 42°
Overnight45°feels 38°
53 °
Altamont, Tuesday, 17 November
Overcast. High 53°, low 40°.
Pressure30.09 inHg
Wind19.7 mph SW
Humidity67%
Visibility—
Dew point38°
Wed, 1856° / 42°0
Morning46°feels 39°
Afternoon52°feels 50°
Evening48°feels 44°
Overnight46°feels 42°
56 °
Altamont, Wednesday, 18 November
Clear. High 56°, low 42°.
Pressure29.88 inHg
Wind17.9 mph S
Humidity65%
Visibility—
Dew point40°
Thu, 1946° / 43°0.27
Morning45°feels 42°
Afternoon45°feels 40°
Evening44°feels 39°
Overnight44°feels 39°
46 °
Altamont, Thursday, 19 November
Light rain. High 46°, low 43°.
Pressure29.91 inHg
Wind9.5 mph NE
Humidity93%
Visibility—
Dew point43°
Fri, 2044° / 42°0.02
Morning42°feels 38°
Afternoon43°feels 40°
Evening43°feels 42°
Overnight43°feels 40°
44 °
Altamont, Friday, 20 November
Light rain. High 44°, low 42°.
Pressure30.00 inHg
Wind9.5 mph NE
Humidity96%
Visibility—
Dew point41°
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.