Letcher Lake, SD Weather Forecast

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Letcher Lake, SD Weather Forecast

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Letcher Lake SD weather  - Clear - 51°F
Clear
51°F
Updated 9:30 am
Feels Like 50°F
Humidity 79%
Wind E 5 mph
Barometer  30.11 in
Dew Point 45°F
Letcher Lake SD weather  - Clear - 11°C
Clear
11°C
Updated 9:30 am
Feels Like 10°C
Humidity 79%
Wind E 8 km/h
Barometer  102 kPa
Dew Point 7°C

Letcher Lake Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Letcher Lake, SD Weather - Today Clearing Letcher Lake, SD Weather - Tonight Partly Cloudy Letcher Lake, SD Weather - Friday Sunny Letcher Lake, SD Weather - Friday Night Mostly Clear Letcher Lake, SD Weather - Saturday Sunny Letcher Lake, SD Weather - Saturday Night Mostly Clear Letcher Lake, SD Weather - Sunday Mostly Sunny Letcher Lake, SD Weather - Sunday Night Mostly Cloudy Letcher Lake, SD Weather - Columbus Day Chance Of Showers Letcher Lake, SD Weather - Monday Night Mostly Cloudy Letcher Lake, SD Weather - Tuesday Mostly Sunny Letcher Lake, SD Weather - Tuesday Night Partly Cloudy
Clearing Partly Cloudy Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny Mostly Cloudy Chance of Showers Mostly Cloudy Mostly Sunny Partly Cloudy
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C Hi: 81°FHi: 27°C
Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C
POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 634 AM CDT Thu Oct 08 2026 Letcher Lake, SD Weather - WeatherWorld.com

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Letcher Lake Forecast Discussion

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Issued: 644 AM CDT Thu Oct 8 2026

Key Messages

  • Warm and predominantly dry conditions will persist into the weekend. However, scattered showers with isolated thunderstorm may return this afternoon mainly across northwestern IA. Severe weather is not expected.
  • Dry and breezy conditions over the weekend could lead to elevated fire concerns especially by Saturday. Make sure to limit any activities that could create a spark!
  • A return to an active pattern by Monday will lead to multiple rain chances (30%-50%) throughout the week.

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