Weather forecast for todayLetcher, SD

Weather forecast for today

Current condition 5:06 am CDT

  • 63°F
  • Feels like:
    61°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 16mphSE 140°
  • Humidity: 69%
  • Dewpoint: 54°F
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, the day unfolds with fair skies and light winds.
The temperature is a breezy 62.6°F, and the real-feel temperature is almost the same at 60.8°F. The current temperature is relatively far from the maximum of 80.6°F forecasted for today.

Friday Oct 23, 2026

  • 81°F
  • 55°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 24mphSSE 156°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:57 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
Today, expect a partly cloudy sky with occasional wind gusts.
The temperature is predicted to vary between a maximum of a warm 80.6°F and a minimum of a mild 55.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 82.4°F.
This October day will feature warmer weather, consistent with September's average of 76.1°F.
Sunrise will be at 7:57 am and sunset at 6:36 pm; the daylight will last for 10h and 38min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 81°C.
Coldest period: 6 am - 8 am 63°C.

Chance of precipitation

Highest chance: 2 pm - 4 pm 15%.

Hourly weather forecast

  • 6 am
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 16mphSSE 150°
  • Humidity: 69%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:57 am
  • 8 am
  • 63°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 16mphSSE 150°
  • Humidity: 73%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 64°F
  • Feels like:
    61°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 20mphSSE 153°
  • Humidity: 73%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 21mphSSE 157°
  • Humidity: 57%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 23mphSSE 159°
  • Humidity: 45%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 79°F
  • Feels like:
    81°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 24mphSSE 163°
  • Humidity: 41%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    79°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSSE 165°
  • Humidity: 41%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:36 pm
  • 8 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 18mphSSE 164°
  • Humidity: 49%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 18mphSSE 167°
  • Humidity: 51%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Letcher, the weather will be cloudy.
The temperature will be between the highest temperature of 78.8°F and the lowest temperature of 62.6°F. The warmest part of the day will be from 3 pm to 6 pm.
The temperature will feel more similar to September's average high than the expected maximum for October. The expected low will be also more alike with what’s typical in September than in October.
Updated: Oct 23, 2026 @ 10:06:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (5:06 am CDT) it is 62.6°F in Letcher.

Today, in Letcher, sunny spells will break through fast-moving clouds and breezy conditions.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 55.4°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be 82.4°F.
The highest temperature will be uncommonly higher than the average maximum of 58.5°F in October. The lowest temperature will be also notably higher than the average low of 42.1°F.

On Friday, in Letcher, sunrise will be at 7:57 am and sunset at 6:36 pm (CDT).

In Letcher, the length of the day today will be 10h and 38min.