Lightcap, SD Weather Forecast

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Lightcap, SD Weather Forecast

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Lightcap SD weather  - Sunny - 90°F
Sunny
90°F
Updated 5:50 pm
Feels Like 84°F
Humidity 27%
Wind SSW 15 mph
Barometer  29.73 in
Dew Point 52°F
Lightcap SD weather  - Sunny - 32°C
Sunny
32°C
Updated 5:50 pm
Feels Like 29°C
Humidity 27%
Wind SSW 24 km/h
Barometer  100.6 kPa
Dew Point 11°C

Lightcap Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Lightcap, SD Weather - Tonight Partly Cloudy Lightcap, SD Weather - Tuesday Mostly Sunny Lightcap, SD Weather - Tuesday Night Mostly Clear Lightcap, SD Weather - Wednesday Mostly Sunny Lightcap, SD Weather - Wednesday Night Mostly Clear Lightcap, SD Weather - Thursday Sunny Lightcap, SD Weather - Thursday Night Mostly Clear Lightcap, SD Weather - Friday Mostly Clear Lightcap, SD Weather - Friday Night Partly Cloudy Lightcap, SD Weather - Saturday Partly Sunny Lightcap, SD Weather - Saturday Night Chance Of Showers Lightcap, SD Weather - Sunday Chance Of Showers
Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Sunny Mostly Clear Mostly Clear Partly Cloudy Partly Sunny Chance of Showers Chance of Showers
Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C Hi: 89°FHi: 32°C
Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C
Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C
Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 521 PM MDT Mon Sep 07 2026 Lightcap, SD Weather - WeatherWorld.com

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Issued: 616 PM CDT Mon Sep 7 2026

Key Messages

  • There is a Marginal risk (level 1 out of 5) for severe storms over northeast SD and west central MN tonight. The primary hazards will be 1.75 inch in diameter hail and 60 mph wind gusts.
  • Northwest wind 15 to 25 mph with gusts of 30 to 40 mph, low relative humidity, and dry cured fuels will create elevated fire weather conditions mainly over north central SD on Tuesday.
  • There is a 20-45 percent chance of 0.25in or more of rainfall Saturday night into Sunday and again Sunday night into...