Home / Local Weather & Traffic / South Dakota / Letcher / Current Weather

Letcher, SD Weather Conditions

Updated: Mon Jun 8th 2026 9:45 AM CDT

Overcast

75^°F 24^°C

Feels Like 78^°F / 26^°C

Letcher, SD weather condition is Overcast and 75°F.

Today's Weather in Letcher,SD

The current weather in Letcher SD as of 9:45 AM CDT on Mon Jun 8th 2026, has a sky condition of Overcast with the visibility of 9 mile(s) and the UV index at 2.2. It is 75 degrees fahrenheit but feels like 78 degrees. The barometric pressure is 29.81 - measured by inches of mercury - and is rising since its last observation. The humidity is 79 percent that's falling since the last report, with a dew point of 67 degrees fahrenheit which is falling. Wind direction is from the South-Southwest at 12.1 miles per hour, gusting at 13.9 miles per hour. Sunrise was at 5:50 AM and Sunset is at 9:12 PM. The moon phase is a Last Quarter moon rising at 1:53 AM. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

Sun & Moon

Sun

Sunrise: 5:50 AM

Sunset: 9:12 PM

As of:

Moon

Moonrise: 1:53 AM

Moonset: 1:55 PM

Phase: Last Quarter Moon

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!

Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 86°F and a low of 69°F. 2%% possible chance of rain predicted. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 73%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 86° \| Lo 69°	73%	2%	0%	15.9 mph

Scattered Rain

Scattered Rain with a high of 93°F and a low of 66°F. Probable rainfall forecasted, having a 73% chance with an estimated 0.03in. Winds will be moderate, blowing around 20mph. The humidity will be on the higher side, reaching around 69%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 93° \| Lo 66°	69%	73% \| est. 0.03in	0%	19.5 mph

Moderate Rain

Moderate Rain with a high of 83°F and a low of 64°F. Probable rainfall forecasted, having a 73% chance with an estimated 0.3in. Winds will be strong at speeds peaking at 21mph. Humidity levels are comfortable, sitting around 57%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 83° \| Lo 64°	57%	73% \| est. 0.3in	0%	20.4 mph

Moderate Rain

Moderate Rain with a high of 71°F and a low of 55°F. Probable rainfall forecasted, having a 73% chance with an estimated 0.21in. Winds will be strong at speeds peaking at 21mph. Humidity levels are comfortable, sitting around 58%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 71° \| Lo 55°	58%	73% \| est. 0.21in	0%	20.1 mph

Sunny

Sunny with a high of 81°F and a low of 55°F. 1%% possible chance of rain predicted. Winds will be strong at speeds peaking at 21mph. Humidity levels are comfortable, sitting around 50%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 81° \| Lo 55°	50%	1%	0%	20.1 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 75^°F. The morning temperature of 69°^F is lowest at 5am with the daytime high of 85°^F at 3pm and a low around 72°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.86^inHg at 11pm and lowest being 29.64^inHg at 3am.

Hourly Wind Speeds

The fastest wind is reported to be 15.9^mph at 4pm, while the slowest is 1.6^mph around 11pm; expect wind gusts peaking 23.2^mph at 12am. View live wind conditions in Letcher

More Weather Charts