Weather forecast for todayLetcher, SD

Weather forecast for today

Current condition 1:49 pm CDT

  • 64°F
  • Feels like:
    64°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 22mphS 180°
  • Humidity: 30%
  • Dewpoint: 34°F
  • Pressure: 30.14"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
Currently, a gusty wind is blowing under a clear sky.
The temperature is an enjoyable 64.4°F. The current temperature is only a few degrees off the today's maximum of 69.8°F.

Saturday Oct 17, 2026

  • 70°F
  • 43°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphS 186°
  • Humidity: 29%
  • UV index: 3
  • Sunrise: 7:49 am CDT
  • Sunset: 6:45 pm CDT
  • ▼
Today, in Letcher, dry air and sunshine will combine with winds across the area.
A considerable disparity in temperature is expected, reaching up to a maximum of a pleasant 69.8°F and falling to a minimum of a chilly 42.8°F.
Today, weather will feel warmer as the high trends toward September's average of 76.1°F.
Sunrise was at 7:49 am and sunset will be at 6:45 pm; the daylight will last for 10h and 56min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 4 pm 68°C.
Coldest hour: 11 pm 52°C.

Chance of precipitation

Highest chance: 2 pm - 11 pm 0%.

Hourly weather forecast

  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphS 188°
  • Humidity: 29%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 68°F
  • Feels like:
    68°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphS 188°
  • Humidity: 28%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphS 184°
  • Humidity: 27%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphS 183°
  • Humidity: 29%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 179°
  • Humidity: 32%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:45 pm
  • 7 pm
  • 61°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 174°
  • Humidity: 36%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 170°
  • Humidity: 42%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 55°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 174°
  • Humidity: 46%
  • 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: 14mphS 177°
  • Humidity: 49%
  • 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: 14mphS 181°
  • Humidity: 51%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Saturday, bright skies and dry conditions are anticipated.
The temperature will be between a maximum of 68°F and a minimum of 51.8°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the temperature will be closer to September's norm than to October's average of 58.5°F. Today, the night is expected to be consistent with the typical October low of 42.1°F.
Updated: Oct 17, 2026 @ 18:49:16 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (1:49 pm CDT) it is 64.4°F in Letcher.

On Saturday, expect clear skies and steady winds throughout.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
The highest temperature will be significantly higher than the average maximum of 58.5°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Letcher, sunrise was at 7:49 am and sunset will be at 6:45 pm (CDT).

In Letcher, today, there will be 10h and 56min of daylight.