Letcher, SD 14 Day Weather - 57359 WeatherWorld.com

Very hot with temperatures reaching 99°F 37°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the SE to the SSE at 21 mph 34 km/h. Gusts up to 34 mph 55 km/h.

Balmy with temperatures reaching 89°F 32°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the SW to the NNW at 10 mph 16 km/h.

Quite warm around 80°F 27°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds moving from the NNW to the W at 9 mph 14 km/h.

Hot temperatures near 90°F 32°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the SSE at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.

Very warm with a high of 88°F 31°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the N to the NNE at 14 mph 23 km/h. Gusts up to 21 mph 33 km/h.

Pleasant near 69°F 20°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure rising. Winds turning from the SE to the WSW at 14 mph 22 km/h.

Chilly near 55°F 13°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the NNW to the NW at 9 mph 15 km/h.

Enjoyable around 69°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WSW to the SE at 8 mph 13 km/h.

Mild temperatures up to 79°F 26°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds S at 22 mph 36 km/h. Gusts up to 33 mph 53 km/h.

Very warm with a high of 87°F 31°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds shifting from the S to the SSE at 19 mph 31 km/h. Gusts up to 31 mph 50 km/h.

Very hot with temperatures reaching 91°F 33°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SSE at 20 mph 33 km/h. Gusts up to 33 mph 53 km/h.

Hot and sweltering around 91°F 33°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds switching from the S to the ESE at 8 mph 13 km/h.

Refreshing around 64°F 18°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds moving from the N to the ESE at 13 mph 20 km/h.

Mildly cool near 67°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the ESE to the SE at 14 mph 23 km/h. Gusts up to 25 mph 39 km/h.