Weather forecast for 10 days
Letcher, SD

Weather forecast for the weekend

Saturday, May 17.

Partly Cloudy
6:02 am

8:55 pm
CDT
Partly Cloudy
63°F / 39°F
  • Wind: 14mph NW
  • Humidity: 55%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 7
On Saturday, May 17, occasional cloudiness will be present, but there will still be plenty of sun.
Temperature is forecasted to swing from a high of a breezy 62.6°F to a low of a cold 39.2°F.
Saturday's temperature peak is set to be moderately lower than the typical May high of 68.4°F.
Sunrise will be at 6:02 am and sunset at 8:55 pm; the daylight will last for 14h and 53min.

Sunday, May 18.

Cloudy
6:01 am

8:56 pm
CDT
Cloudy
57°F / 45°F
  • Wind: 16mph NE
  • Humidity: 63%
  • Precip. probability: 19%
  • Precipitation: 0.2"
  • UV index: 3
On Sunday, May 18, expect a cloud-dominated sky with no significant clearing.
The likelihood of rainfall is low, and light precipitation is expected. Temperatures will oscillate between a mild 57.2°F at their highest and a brisk 44.6°F at their lowest.
On Sunday, the expected high of 57.2°F is expected to reflect April's average high of 56.8°F.
Sunrise will be at 6:01 am and sunset at 8:56 pm; the daylight will last for 14h and 55min.

Frequently asked questions

What is the weather forecast for Letcher for Saturday?
On Saturday, expect a mix of sun and clouds throughout the day.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 62.6°F, while the minimum temperature will be 39.2°F.
What is the weather forecast for Letcher for Sunday?
On Sunday, the sky will remain cloudy throughout.
Will it rain on Sunday?
Light precipitation of 0.2" is anticipated on Sunday. The likelihood of rainfall is low at 19%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 57.2°F, while the lowest temperature will be 44.6°F.
What is the weather forecast for Letcher for the next ten days?
In Letcher, weather will be unstable, and a combination of dull, sunny, showery and stormy weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Wednesday through Friday, Sunday through next Tuesday in Letcher. With increased precipitation of 0.83", Monday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 53.6°F and 89.6°F, as the minimum temperature will vary between 39.2°F and 60.8°F.
What will be the hottest and the coldest days?
With a maximum temperature of 89.6°F, Tuesday and Wednesday will be the hottest days. Next Tuesday will be the coldest day, with a maximum temperature of 53.6°F.

Long-term weather forecast

TueMay 13.
  • 90°F
  • 61°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph SSE
  • Humidity: 21%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:06 am 8:51 pm CDT
WedMay 14.
  • 90°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph SSE
  • Humidity: 41%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0.67"
  • 6:05 am 8:52 pm CDT
ThuMay 15.
  • 61°F
  • 48°F
Rain / Wind
Rain / Wind
  • Wind: 24mph WNW
  • Humidity: 79%
  • UV index: 3
  • Precip. probability: 67%
  • Precipitation: 0.43"
  • 6:04 am 8:53 pm CDT
FriMay 16.
  • 55°F
  • 43°F
PM Showers / Wind
PM Showers / Wind
  • Wind: 26mph WNW
  • Humidity: 64%
  • UV index: 3
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • 6:03 am 8:54 pm CDT
SatMay 17.
  • 63°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NW
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:02 am 8:55 pm CDT
SunMay 18.
  • 57°F
  • 45°F
Cloudy
Cloudy
  • Wind: 16mph NE
  • Humidity: 63%
  • UV index: 3
  • Precip. probability: 19%
  • Precipitation: 0.2"
  • 6:01 am 8:56 pm CDT
MonMay 19.
  • 57°F
  • 46°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 18mph ENE
  • Humidity: 75%
  • UV index: 3
  • Precip. probability: 58%
  • Precipitation: 0.83"
  • 6:00 am 8:57 pm CDT
TueMay 20.
  • 54°F
  • 41°F
Thunderstorms
Thunderstorms
  • Wind: 18mph NNW
  • Humidity: 80%
  • UV index: 5
  • Precip. probability: 63%
  • Precipitation: 0.71"
  • 5:59 am 8:58 pm CDT
WedMay 21.
  • 57°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph NW
  • Humidity: 67%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:58 am 8:59 pm CDT
ThuMay 22.
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NW
  • Humidity: 56%
  • UV index: 7
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:57 am 9:00 pm CDT
Mixed conditions are forecasted for the coming ten days, and a mix of cloudy, sun-filled, rain-soaked and unstable weather is anticipated.
Rainfall is anticipated on Wednesday through Friday, Sunday through next Tuesday.
Noticeable swings in temperature are expected in the next ten days. Maximum temperatures are forecasted between 53.6°F and 89.6°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 39.2°F up to 60.8°F.
With a maximum temperature of 89.6°F, Tuesday and Wednesday will be the hottest days in Letcher; the lowest daytime temperature of the period will be reached on next Tuesday, peaking at 53.6°F.
Updated: May 13, 2025 @ 18:58:53 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share