Weather forecast for todaySaint Charles, SD

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 3:06 pm CDT

  • 68°F
  • Feels like:
    68°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 20mphS 190°
  • Humidity: 26%
  • Dewpoint: 34°F
  • Pressure: 30.08"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
Currently, expect a sunny day with persistent winds.
The temperature is a pleasant 68°F.

Saturday Oct 17, 2026

  • min.
  • 45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSSW 203°
  • Humidity: 44%
  • UV index: 0
  • Sunrise: 7:52 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
For the remainder of Saturday, expect a flawless blue sky throughout the day.
The lowest predicted temperature is a brisk 44.6°F.
Sunrise was at 7:52 am and sunset will be at 6:50 pm; the daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 70°C.
Coldest period: 11 pm - 12 am 52°C.

Chance of precipitation

Highest chance: 4 pm - 12 am 0%.

Hourly weather forecast

  • 4 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphSSW 198°
  • Humidity: 26%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 18mphSSW 196°
  • Humidity: 27%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSSW 195°
  • Humidity: 31%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:50 pm
  • 7 pm
  • 61°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSSW 193°
  • Humidity: 37%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSSW 194°
  • Humidity: 42%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 55°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphSSW 197°
  • Humidity: 45%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphSSW 201°
  • Humidity: 47%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSSW 204°
  • Humidity: 49%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphSSW 207°
  • Humidity: 49%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 52°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphSSW 206°
  • Humidity: 51%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the afternoon and for the rest of the day, a cloudless sky and mainly sunshiny weather are expected.
The temperature will be between a maximum of 69.8°F and a minimum of 51.8°F.
Updated: Oct 17, 2026 @ 20:06:26 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:06 pm CDT) in Saint Charles is 68°F.

Today, in Saint Charles, sunshine will dominate with no clouds in sight.

On Saturday, in Saint Charles, sunrise was at 7:52 am and sunset will be at 6:50 pm (CDT).

In Saint Charles, the length of the day today will be 10h and 58min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Saint Charles, South Dakota, USA

  • en: Saint Charles, South Dakota, USA
  • es: Saint Charles, Dakota del Sur, EE.UU.
  • hr: Seйnt Čarlьz, Južna Dakota, SAD
  • mk: Seйnt Čarlьz, Južna Dakota, SAD
  • sr: Seйnt Čarlьz, Južna Dakota, SAD
  • zh: 圣查尔斯, 南达科他州, 美国
  • Latitude: 43.086926°
  • Longitude: -99.095433°
  • Elevation: 2064 ft
  • Current time: 3:06pm CDT
  • Sunrise: 7:52 am CDT
  • Sunset: 6:50 pm CDT
  • Timezone: America/Chicago

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