Brant Lake, SD Weather Forecast

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Brant Lake, SD Weather Forecast

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Brant Lake SD weather  - Clear - 35°F
Clear
35°F
Updated 9:18 am
Feels Like 41°F
Humidity 100%
Wind N 0 mph
Barometer  30.21 in
Dew Point 35°F
Brant Lake SD weather  - Clear - 2°C
Clear
2°C
Updated 9:18 am
Feels Like 5°C
Humidity 100%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 2°C

Brant Lake Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Brant Lake, SD Weather - Today Sunny Brant Lake, SD Weather - Tonight Partly Cloudy Brant Lake, SD Weather - Friday Mostly Cloudy Brant Lake, SD Weather - Friday Night Chance Of Showers Brant Lake, SD Weather - Saturday Chance Of Showers Brant Lake, SD Weather - Saturday Night Mostly Cloudy Brant Lake, SD Weather - Sunday Mostly Cloudy Brant Lake, SD Weather - Sunday Night Chance Of Showers Brant Lake, SD Weather - Monday Showers Brant Lake, SD Weather - Monday Night Showers Brant Lake, SD Weather - Tuesday Chance Of Showers Brant Lake, SD Weather - Tuesday Night Chance Of Showers
Sunny Partly Cloudy Mostly Cloudy Chance of Showers Chance of Showers Mostly Cloudy Mostly Cloudy Chance of Showers Showers Showers Chance of Showers Chance of Showers
Hi: 59°FHi: 15°C
Lo: 39°FLo: 4°C Hi: 55°FHi: 13°C
Lo: 45°FLo: 7°C Hi: 60°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 51°FLo: 11°C Hi: 59°FHi: 15°C
Lo: 45°FLo: 7°C Hi: 51°FHi: 11°C
Lo: 41°FLo: 5°C
POP: 60% POP: 50% POP: 50% POP: 90% POP: 70% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 704 AM CDT Thu Oct 29 2026 Brant Lake, SD Weather - WeatherWorld.com

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Issued: 640 AM CDT Thu Oct 29 2026

Key Messages

  • Areas of fog have developed this morning, with some dense fog mainly near and along river valleys. Watch out for quickly changing visibilities on your morning commute. The last of the fog should lift between 10 and 11 am.
  • Rain chances with some isolated thunderstorms return early Friday morning and continue through Saturday and again early next week.

Discussion

... Issued at 131 PM CDT Wed Oct 28 2026

Over the next couple of hours, showers and storms are expected to develop over parts o...