Clayton, SD Weather Forecast

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Clayton, SD Weather Forecast

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Clayton SD weather  - Clear - 67°F
Clear
67°F
Updated 1:23 pm
Feels Like 50°F
Humidity 28%
Wind NNE 14 mph
Barometer  30.17 in
Dew Point 33°F
Clayton SD weather  - Clear - 19°C
Clear
19°C
Updated 1:23 pm
Feels Like 10°C
Humidity 28%
Wind NNE 23 km/h
Barometer  102.2 kPa
Dew Point 1°C

Clayton Weather Forecast

THIS AFTERNOON TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Clayton, SD Weather - This Afternoon Mostly Sunny Clayton, SD Weather - Tonight Partly Cloudy Clayton, SD Weather - Friday Mostly Sunny Clayton, SD Weather - Friday Night Mostly Clear Clayton, SD Weather - Saturday Sunny Clayton, SD Weather - Saturday Night Mostly Clear Clayton, SD Weather - Sunday Sunny Clayton, SD Weather - Sunday Night Mostly Clear Clayton, SD Weather - Monday Sunny Clayton, SD Weather - Monday Night Partly Cloudy Clayton, SD Weather - Tuesday Mostly Sunny Clayton, SD Weather - Tuesday Night Partly Cloudy
Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy
Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 60°FHi: 16°C
Lo: 50°FLo: 10°C Hi: 70°FHi: 21°C
Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1249 PM CDT Thu Oct 01 2026 Clayton, SD Weather - WeatherWorld.com

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Clayton Forecast Discussion

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Issued: 117 PM CDT Thu Oct 1 2026

Key Messages

  • Dry and seasonably mild conditions will dominate the week ahead with only very minor chances (<20%) for showers into early next week.

Discussion

... Issued at 117 PM CDT Thu Oct 1 2026

Cool, dry high pressure settles southward tonight leading to lighter winds and clearing skies. May be some mid/high level clouds so that could offset some of the potential radiational cooling. The NBM 10th percentile does sneak down to about 36 in parts of southwest MN and nearby locations, but for now expect low temperatures around 38 or high...