Weather forecast for todayAltamont, SD

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 6:40 pm CDT

  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 19mphSSW 200°
  • Humidity: 40%
  • Dewpoint: 34°F
  • Pressure: 30.02"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Altamont, currently, the sky is completely clear with no clouds in sight.
The temperature is a refreshing 57.2°F, the feels-like reading is appraised at a cool 53.6°F. The current temperature is still relatively far from minimum-anticipated 42.8°F.

Saturday Oct 17, 2026

  • min.
  • 43°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 23mphSSW 213°
  • Humidity: 54%
  • UV index: 0
  • Sunrise: 7:45 am CDT
  • Sunset: 6:38 pm CDT
  • ▼
In Altamont, for the rest of Saturday, expect a partly cloudy sky with occasional wind gusts.
The lowest anticipated temperature is a frosty 42.8°F.
Sunrise was at 7:45 am and sunset at 6:38 pm; the daylight lasted for 10h and 53min.

Hourly overview

Hourly temperatures

Warmest hour: 7 pm 57°C.
Coldest hour: 3 am 46°C.

Chance of precipitation

Highest chance: 1 am - 3 am 1%.

Hourly weather forecast

  • 7 pm
  • 57°F
  • Feels like:
    52°F
Clear / Wind
Clear / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSSW 205°
  • Humidity: 41%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    48°F
Clear / Wind
Clear / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphSSW 208°
  • Humidity: 46%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    46°F
Clear / Wind
Clear / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 209°
  • Humidity: 51%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    45°F
Clear / Wind
Clear / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 23mphSSW 209°
  • Humidity: 52%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 50°F
  • Feels like:
    43°F
Clear / Wind
Clear / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 211°
  • Humidity: 53%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 50°F
  • Feels like:
    43°F
Clear / Wind
Clear / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 213°
  • Humidity: 55%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 48°F
  • Feels like:
    41°F
Clear / Wind
Clear / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 22mphSSW 214°
  • Humidity: 57%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 48°F
  • Feels like:
    41°F
Mostly Clear / Wind
Mostly Clear / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 22mphSW 215°
  • Humidity: 59%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 46°F
  • Feels like:
    39°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 21mphSW 216°
  • Humidity: 60%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    37°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 21mphSW 217°
  • Humidity: 63%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, the weather will be unstable. The temperature will vary between the highest temperature of 57.2°F and the lowest temperature of 50°F. The feels-like temperature will vary between a maximum of 51.8°F and a minimum of 42.8°F.
Updated: Oct 17, 2026 @ 23:40:55 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 6:40 pm CDT, the temperature is 57.2°F.

Today, in Altamont, a mix of sun and clouds with persistent winds is expected.

On Saturday, in Altamont, sunrise was at 7:45 am and sunset at 6:38 pm (CDT).

Today, the daylight lasted for 10h and 53min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Altamont, South Dakota, USA

  • en: Altamont, South Dakota, USA
  • es: Altamont, Dakota del Sur, EE.UU.
  • hr: Altamont, Južna Dakota, SAD
  • mk: Altamont, Južna Dakota, SAD
  • sr: Altamont, Južna Dakota, SAD
  • zh: 阿尔塔蒙特, 南达科他州, 美国
  • Latitude: 44.839687°
  • Longitude: -96.689504°
  • Elevation: 1854 ft
  • Current time: 6:40pm CDT
  • Sunrise: 7:45 am CDT
  • Sunset: 6:38 pm CDT
  • Timezone: America/Chicago

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