Weather forecast for todayLetcher, SD
Weather forecast for today
Current condition 2:26 am CDT
- 64°F
- Feels like:63°F
Mostly Cloudy
- Precipitation: 0"
- Wind: 18mphSSE 150°
- Humidity: 67%
- Dewpoint: 54°F
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Letcher, at the moment, low and high clouds are covering most of the sky, leading to mainly cloudy conditions.
The temperature is a breezy 64.4°F, with the real-feel temperature closely matching at 62.6°F. The current temperature is relatively far from the maximum of 82.4°F anticipated for today.
The temperature is a breezy 64.4°F, with the real-feel temperature closely matching at 62.6°F. The current temperature is relatively far from the maximum of 82.4°F anticipated for today.
Friday Oct 23, 2026
- 82°F
- 55°F
Partly Cloudy / Wind
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 25mphSSE 159°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:36 pm CDT
- details ▼
On Friday, in Letcher, cool winds will move through a partly cloudy sky.
Temperature readings will span from a daytime high of a moderately hot 82.4°F to a night low of a moderate 55.4°F.
The maximum heat index, which combines air temperature and relative humidity, is evaluated at 84.2°F.
Expect a warmer feel as the forecasted high matches September's 76.1°F, rather than October's average of 58.5°F.
Sunrise will be at 7:57 am and sunset at 6:36 pm; the daylight will last for 10h and 38min.
Temperature readings will span from a daytime high of a moderately hot 82.4°F to a night low of a moderate 55.4°F.
The maximum heat index, which combines air temperature and relative humidity, is evaluated at 84.2°F.
Expect a warmer feel as the forecasted high matches September's 76.1°F, rather than October's average of 58.5°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: 3 pm 81°C.
Coldest period: 6 am - 9 am 63°C.
Coldest period: 6 am - 9 am 63°C.
Chance of precipitation
Highest chance: 3 pm 15%.
Hourly weather forecast
- 4 am
- 64°F
- Feels like:63°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 18mphSSE 152°
- Humidity: 67%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 63°F
- Feels like:61°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 16mphSSE 151°
- Humidity: 68%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:57 am
- 8 am
- 63°F
- Feels like:59°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 17mphSSE 151°
- Humidity: 73%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 64°F
- Feels like:63°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 19mphSSE 155°
- Humidity: 68%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 72°F
- Feels like:72°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 20mphSSE 159°
- Humidity: 54%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 77°F
- Feels like:77°F
Mostly Cloudy / Wind
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 23mphSSE 161°
- Humidity: 44%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 81°F
- Feels like:81°F
Mostly Cloudy / Wind
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 25mphSSE 164°
- Humidity: 40%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 79°F
- Feels like:79°F
Mostly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 20mphSSE 167°
- Humidity: 40%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:36 pm
- 8 pm
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 18mphSSE 165°
- Humidity: 47%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 19mphSSE 168°
- Humidity: 51%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, gray skies are likely.
The temperature will vary between the lowest temperature of 62.6°F and the highest temperature of 80.6°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature is more close to September's average maximum of 76.1°F than October's usual of 58.5°F. The expected low will be also more in line with what’s typical in September than in October.
The temperature will vary between the lowest temperature of 62.6°F and the highest temperature of 80.6°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature is more close to September's average maximum of 76.1°F than October's usual of 58.5°F. The expected low will be also more in line with what’s typical in September than in October.
Updated: Oct 23, 2026 @ 07:26:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 2:26 am CDT is 64.4°F.
Today, in Letcher, expect brisk winds and partly cloudy conditions.
Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 55.4°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 84.2°F.
The maximum temperature will be notably higher than the average highest temperature of 58.5°F in October. The lowest temperature will be also uncommonly higher than the average low of 42.1°F.
The maximum temperature will be notably higher than the average highest temperature of 58.5°F in October. The lowest temperature will be also uncommonly 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.
Letcher, South Dakota, USA
- en: Letcher, South Dakota, USA
- es: Letcher, Dakota del Sur, EE.UU.
- hr: Lečer, Južna Dakota, SAD
- mk: Lečer, Južna Dakota, SAD
- sr: Lečer, Južna Dakota, SAD
- zh: 莱彻, 南达科他州, 美国
- Latitude: 43.897207°
- Longitude: -98.138694°
- Elevation: 1302 ft
- Current time: 2:26am CDT
- Sunrise: 7:57 am CDT
- Sunset: 6:36 pm CDT
- Timezone: America/Chicago
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