10-day forecast for Altamont, SD: 39° to 61°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Monday, November 9
55° · 2.72 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0161° / 47°0.01
Morning54°feels 53°
Afternoon61°feels 60°
Evening56°feels 55°
Overnight49°feels 44°
61 °
Altamont, Sunday, 1 November
Light rain. High 61°, low 47°.
Pressure30.12 inHg
Wind14.2 mph S
Humidity84%
Visibility6.2 mi
Dew point54°
Mon, 0255° / 51°2.72
Morning55°feels 54°
Afternoon55°feels 54°
Evening55°feels 54°
Overnight55°feels 55°
55 °
Altamont, Monday, 2 November
Heavy rain. High 55°, low 51°.
Pressure29.65 inHg
Wind16.6 mph E
Humidity99%
Visibility1.1 mi
Dew point55°
Tue, 0351° / 41°0.14
Morning47°feels 40°
Afternoon48°feels 41°
Evening43°feels 36°
Overnight51°feels 50°
51 °
Altamont, Tuesday, 3 November
Light rain. High 51°, low 41°.
Pressure30.00 inHg
Wind20.9 mph N
Humidity78%
Visibility6.2 mi
Dew point40°
Wed, 0451° / 39°0
Morning42°feels 37°
Afternoon48°feels 46°
Evening44°feels 42°
Overnight39°feels 34°
51 °
Altamont, Wednesday, 4 November
Overcast. High 51°, low 39°.
Pressure30.09 inHg
Wind8.4 mph N
Humidity69%
Visibility—
Dew point38°
Thu, 0548° / 39°0
Morning41°feels 36°
Afternoon46°feels 41°
Evening48°feels 43°
Overnight46°feels 41°
48 °
Altamont, Thursday, 5 November
Overcast. High 48°, low 39°.
Pressure30.06 inHg
Wind13.6 mph NE
Humidity84%
Visibility—
Dew point41°
Fri, 0659° / 46°0
Morning49°feels 45°
Afternoon56°feels 54°
Evening52°feels 50°
Overnight48°feels 46°
59 °
Altamont, Friday, 6 November
Overcast. High 59°, low 46°.
Pressure29.85 inHg
Wind12.4 mph W
Humidity45%
Visibility—
Dew point34°
Sat, 0756° / 45°0
Morning48°feels 46°
Afternoon55°feels 53°
Evening50°feels 49°
Overnight49°feels 48°
56 °
Altamont, Saturday, 7 November
Overcast. High 56°, low 45°.
Pressure29.94 inHg
Wind9.6 mph E
Humidity67%
Visibility—
Dew point43°
Sun, 0859° / 47°0
Morning51°feels 51°
Afternoon57°feels 56°
Evening50°feels 48°
Overnight47°feels 45°
59 °
Altamont, Sunday, 8 November
Partly cloudy. High 59°, low 47°.
Pressure30.06 inHg
Wind10.3 mph W
Humidity63%
Visibility—
Dew point45°
Mon, 0961° / 44°0
Morning49°feels 45°
Afternoon59°feels 56°
Evening53°feels 51°
Overnight50°feels 47°
61 °
Altamont, Monday, 9 November
Clear. High 61°, low 44°.
Pressure29.94 inHg
Wind15.5 mph SW
Humidity41%
Visibility—
Dew point34°
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.