10-day forecast for Altamont, SD: 21° to 50°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
50°
Best day: Wednesday, November 11
49° · 0.17 in
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1237° / 21°0
Morning23°feels 13°
Afternoon36°feels 31°
Evening30°feels 26°
Overnight26°feels 16°
37 °
Altamont, Thursday, 12 November
Overcast. High 37°, low 21°.
Pressure30.30 inHg
Wind7.1 mph N
Humidity80%
Visibility6.2 mi
Dew point25°
Fri, 1338° / 25°0
Morning26°feels 26°
Afternoon37°feels 34°
Evening28°feels 22°
Overnight26°feels 22°
38 °
Altamont, Friday, 13 November
Partly cloudy. High 38°, low 25°.
Pressure30.24 inHg
Wind4.9 mph SE
Humidity82%
Visibility6.2 mi
Dew point26°
Sat, 1442° / 26°0
Morning29°feels 21°
Afternoon41°feels 35°
Evening36°feels 28°
Overnight27°feels 19°
42 °
Altamont, Saturday, 14 November
Mostly clear. High 42°, low 26°.
Pressure30.18 inHg
Wind10.3 mph S
Humidity68%
Visibility6.2 mi
Dew point26°
Sun, 1549° / 37°0
Morning40°feels 34°
Afternoon46°feels 40°
Evening42°feels 36°
Overnight38°feels 31°
49 °
Altamont, Sunday, 15 November
Clear. High 49°, low 37°.
Pressure30.21 inHg
Wind14.6 mph S
Humidity56%
Visibility—
Dew point31°
Mon, 1647° / 38°0
Morning41°feels 32°
Afternoon46°feels 40°
Evening41°feels 33°
Overnight39°feels 30°
47 °
Altamont, Monday, 16 November
Partly cloudy. High 47°, low 38°.
Pressure30.24 inHg
Wind20.4 mph SW
Humidity56%
Visibility—
Dew point31°
Tue, 1747° / 38°0
Morning41°feels 33°
Afternoon45°feels 38°
Evening41°feels 33°
Overnight40°feels 31°
47 °
Altamont, Tuesday, 17 November
Partly cloudy. High 47°, low 38°.
Pressure30.09 inHg
Wind18.7 mph S
Humidity61%
Visibility—
Dew point33°
Wed, 1845° / 42°0.02
Morning43°feels 35°
Afternoon44°feels 36°
Evening44°feels 37°
Overnight44°feels 37°
45 °
Altamont, Wednesday, 18 November
Light rain. High 45°, low 42°.
Pressure29.83 inHg
Wind19.5 mph S
Humidity71%
Visibility—
Dew point35°
Thu, 1949° / 38°0.17
Morning46°feels 41°
Afternoon47°feels 42°
Evening40°feels 36°
Overnight40°feels 35°
49 °
Altamont, Thursday, 19 November
Light rain. High 49°, low 38°.
Pressure29.83 inHg
Wind12.1 mph NW
Humidity65%
Visibility—
Dew point37°
Fri, 2038° / 31°0
Morning35°feels 28°
Afternoon37°feels 28°
Evening33°feels 21°
Overnight31°feels 21°
38 °
Altamont, Friday, 20 November
Partly cloudy. High 38°, low 31°.
Pressure30.24 inHg
Wind18.4 mph N
Humidity68%
Visibility—
Dew point28°
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.