weathermetro
Cities / United States
/ South Dakota
☁️ Altamont weather
Overcast. .
Feels like 24° Wind 20 km/h SE Humidity 91% Pressure 1008 hPa UV 0 Air Good ☀ 06:56 - 19:52
Right now it is 22° in Altamont with overcast skies and today's high is 25° with an overnight low of 18° . The sun rises at 06:56 and sets at 19:52, giving 12h 56m of daylight. Over the coming week highs range from 16° to 37° .
Altamont is in South Dakota, United States, sitting 564 m above sea level. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.
Next 24 hours - temperature
22°
25°
28°
28°
22°
19:00 · 22.3° · 0 mm
20:00 · 22.2° · 0 mm
21:00 · 22.2° · 0 mm
22:00 · 22° · 0 mm
23:00 · 22.1° · 0 mm
00:00 · 22.1° · 0 mm
01:00 · 22.4° · 0 mm
02:00 · 22.5° · 0 mm
03:00 · 23° · 0 mm
04:00 · 22.6° · 0 mm
05:00 · 22.6° · 0 mm
06:00 · 22.7° · 0 mm
07:00 · 22.3° · 0 mm
08:00 · 22.3° · 0 mm
09:00 · 23.5° · 0 mm
10:00 · 24.7° · 0 mm
11:00 · 26° · 0 mm
12:00 · 26.8° · 0 mm
13:00 · 25.9° · 0 mm
14:00 · 26.6° · 0 mm
15:00 · 27° · 0 mm
16:00 · 27.5° · 0 mm
17:00 · 27.2° · 0 mm
18:00 · 26.3° · 0 mm
Precipitation
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
19:00
☁️
22.3°
23.2°
-
Overcast
20:00
☁️
22.2°
22°
-
Overcast
21:00
⛅
22.2°
21.6°
-
Partly cloudy
22:00
☁️
22°
21.2°
-
Overcast
23:00
🌤️
22.1°
20.7°
-
Mostly clear
00:00
☁️
22.1°
20.5°
-
Overcast
01:00
☁️
22.4°
19.5°
-
Overcast
02:00
☁️
22.5°
19.2°
-
Overcast
03:00
☁️
23°
19.2°
-
Overcast
04:00
☁️
22.6°
19.2°
-
Overcast
05:00
☁️
22.6°
20.4°
-
Overcast
06:00
☁️
22.7°
20.5°
-
Overcast
☁️
TodaySeptember 7th
Avg 21° Low 18° at 07:00
High 25° at 15:00
Wind ~30 km/h
Clear
Cloudy
Cloudy
00:00
19°
02:00
18°
04:00
18°
06:00
18°
08:00
18°
10:00
21°
12:00
22°
14:00
24°
16:00
25°
18:00
23°
20:00
22°
22:00
22°
☁️
TuesdaySeptember 8th
Avg 24° Low 18° at 23:00
High 28° at 16:00
Feels 26° Wind ~35 km/h
Cloudy
00:00
22°
02:00
23°
04:00
23°
06:00
23°
08:00
22°
10:00
25°
12:00
27°
14:00
27°
16:00
28°
18:00
26°
20:00
21°
22:00
19°
☀️
WednesdaySeptember 9th
Avg 20° Low 14° at 07:00
High 27° at 15:00
Feels 21° Wind ~28 km/h
Clear
Cloudy
Clear
00:00
17°
02:00
16°
04:00
16°
06:00
15°
08:00
15°
10:00
18°
12:00
23°
14:00
27°
16:00
27°
18:00
26°
20:00
20°
22:00
17°
☀️
ThursdaySeptember 10th
Avg 22° Low 14° at 07:00
High 30° at 16:00
Feels 23° Wind ~32 km/h
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
14°
08:00
16°
10:00
24°
12:00
27°
14:00
30°
16:00
30°
18:00
29°
20:00
24°
22:00
24°
☀️
FridaySeptember 11th
Avg 25° Low 14° at 23:00
High 37° at 15:00
Feels 27° Wind ~46 km/h
Cloudy
Clear
00:00
23°
02:00
22°
04:00
22°
06:00
22°
08:00
22°
10:00
25°
12:00
31°
14:00
36°
16:00
36°
18:00
30°
20:00
20°
22:00
16°
☀️
SaturdaySeptember 12th
Avg 16° Low 9° at 07:00
High 24° at 16:00
Feels 19° Wind ~23 km/h
Clear
Partly Cloudy
Cloudy
00:00
12°
02:00
11°
04:00
10°
06:00
9°
08:00
10°
10:00
15°
12:00
19°
14:00
22°
16:00
24°
18:00
23°
20:00
21°
22:00
18°
🌦️
SundaySeptember 13th
Avg 13° Low 11° at 20:00
High 16° at 00:00
4.6 mm rain Feels 12° Wind ~23 km/h
Cloudy
Rain
00:00
16°
02:00
15°
04:00
13°
06:00
13°
08:00
13°
10:00
13°
12:00
13°
14:00
12°
0.8mm
16:00
12°
0.8mm
18:00
11°
0.3mm
20:00
11°
0.3mm
22:00
11°
0.3mm
🌦️
MondaySeptember 14th
Avg 13° Low 11° at 00:00
High 19° at 19:00
1.4 mm rain Feels 16° Wind ~19 km/h
Rain
Cloudy
Clear
00:00
11°
0.4mm
02:00
11°
0.2mm
04:00
12°
0.2mm
06:00
11°
08:00
12°
10:00
12°
12:00
13°
14:00
14°
16:00
16°
18:00
18°
20:00
17°
22:00
13°
☀️
TuesdaySeptember 15th
Avg 13° Low 6° at 06:00
High 22° at 16:00
Feels 19° Wind ~18 km/h
Clear
00:00
10°
02:00
8°
04:00
7°
06:00
6°
08:00
8°
10:00
13°
12:00
17°
14:00
20°
16:00
22°
18:00
20°
20:00
16°
22:00
12°
🌦️
WednesdaySeptember 16th
Avg 16° Low 10° at 06:00
High 23° at 13:00
2.3 mm rain Feels 17° Wind ~29 km/h
Clear
Rain
00:00
11°
02:00
11°
04:00
11°
06:00
10°
08:00
12°
10:00
19°
12:00
22°
14:00
23°
16:00
21°
18:00
17°
0.5mm
20:00
15°
22:00
16°
🌧️
ThursdaySeptember 17th
Avg 14° Low 9° at 23:00
High 17° at 16:00
5.2 mm rain Wind ~29 km/h
Rain
Cloudy
00:00
17°
0.8mm
02:00
17°
1.1mm
04:00
17°
1.1mm
06:00
16°
0.1mm
08:00
14°
10:00
12°
12:00
14°
14:00
16°
16:00
17°
18:00
16°
20:00
13°
22:00
10°
☀️
FridaySeptember 18th
Avg 12° Low 4° at 06:00
High 19° at 16:00
Feels 12° Wind ~25 km/h
Clear
00:00
8°
02:00
7°
04:00
6°
06:00
4°
08:00
7°
10:00
12°
12:00
16°
14:00
18°
16:00
19°
18:00
18°
20:00
15°
22:00
12°
☀️
SaturdaySeptember 19th
Avg 14° Low 7° at 06:00
High 22° at 16:00
Feels 18° Wind ~13 km/h
Clear
00:00
10°
02:00
10°
04:00
9°
06:00
7°
08:00
8°
10:00
14°
12:00
18°
14:00
21°
16:00
22°
18:00
20°
20:00
16°
22:00
13°
🌤️
SundaySeptember 20th
Avg 18° Low 10° at 06:00
High 27° at 15:00
Feels 22° Wind ~17 km/h
Clear
Partly Cloudy
Clear
00:00
12°
02:00
12°
04:00
11°
06:00
10°
08:00
14°
10:00
20°
12:00
24°
14:00
26°
16:00
27°
18:00
23°
20:00
19°
22:00
16°
🌦️
MondaySeptember 21st
Avg 18° Low 14° at 04:00
High 25° at 16:00
0.9 mm rain Feels 22° Wind ~23 km/h
Clear
Rain
Partly Cloudy
Clear
00:00
15°
02:00
15°
04:00
14°
06:00
15°
08:00
16°
0.2mm
10:00
17°
0.2mm
12:00
21°
0.1mm
14:00
24°
16:00
25°
18:00
22°
20:00
19°
22:00
16°
⛅
TuesdaySeptember 22nd
Avg 14° Low 9° at 07:00
High 20° at 15:00
Feels 17° Wind ~17 km/h
Clear
Partly Cloudy
Clear
Cloudy
00:00
13°
02:00
12°
04:00
11°
06:00
9°
08:00
10°
10:00
12°
12:00
17°
14:00
20°
16:00
20°
18:00
18°
20:00
15°
22:00
13°
Sun
☀️ Sunrise 06:56 · Sunset 19:52
12h 56m of daylight · America/Chicago
Air quality
PM2.5 5.8 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Altamont weather
Will it rain in Altamont today?
No rain is in the forecast for Altamont today.
What is the temperature in Altamont right now?
It is 22° in Altamont right now, though it feels closer to 24° . Today runs between a low of 18° and a high of 25° .
What time is sunrise and sunset in Altamont?
The sun rises at 06:56 and sets at 19:52 local time in Altamont today, giving 12h 56m of daylight.
What is the air quality in Altamont?
PM2.5 in Altamont is currently 5.8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the Altamont forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Altamont best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC