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Billman Lake, SD Weather Forecast

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Billman Lake, SD Weather Forecast

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Billman Lake SD weather - Clear - 71°F
Clear
71°F
Updated 11:07 pm
Feels Like 73°F
Humidity 73%
Wind N 0 mph
Barometer  30.05 in
Dew Point 62°F
Billman Lake SD weather - Clear - 22°C
Clear
22°C
Updated 11:07 pm
Feels Like 23°C
Humidity 73%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 17°C
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Billman Lake Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Billman Lake, SD Weather - Tonight Smoke Billman Lake, SD Weather - Friday Mostly Sunny Billman Lake, SD Weather - Friday Night Partly Cloudy Billman Lake, SD Weather - Saturday Mostly Sunny Billman Lake, SD Weather - Saturday Night Chance Of T-Storm Billman Lake, SD Weather - Sunday Chance Of T-Storm Billman Lake, SD Weather - Sunday Night Chance Of T-Storm Billman Lake, SD Weather - Monday Partly Sunny Billman Lake, SD Weather - Monday Night Chance Of T-Storm Billman Lake, SD Weather - Tuesday Chance Of T-Storm Billman Lake, SD Weather - Tuesday Night Mostly Clear Billman Lake, SD Weather - Wednesday Partly Sunny
Smoke Mostly Sunny Partly Cloudy Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Sunny Chance of T-Storm Chance of T-Storm Mostly Clear Partly Sunny
Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
 Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C		 Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C		 Lo: 60°FLo: 16°C Hi: 81°FHi: 27°C
POP: 20% POP: 50% POP: 60% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 936 PM CDT Thu Aug 20 2026 Billman Lake, SD Weather - WeatherWorld.com

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Billman Lake Forecast Discussion

Issued: 741 PM CDT Thu Aug 20 2026

Key Messages

  • Mainly dry conditions will continue through next Wednesday. However, there is a 30-60% chance for showers and thunderstorms during the day Sunday over central SD, and Sunday night across much of central to northeastern SD.

Discussion

... Issued at 215 PM CDT Thu Aug 20 2026

Low pressure centered over northwestern MN at 18Z today is draping a cold front across southeastern ND and from around Aberdeen to just east of Pierre. While winds are light and variable...