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Keyapaha, SD Weather Forecast

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Keyapaha, SD Weather Forecast

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Keyapaha SD weather - Clear - 95°F
Clear
95°F
Updated 5:47 pm
Feels Like 82°F
Humidity 31%
Wind S 23 mph
Barometer  29.87 in
Dew Point 60°F
Keyapaha SD weather - Clear - 35°C
Clear
35°C
Updated 5:47 pm
Feels Like 28°C
Humidity 31%
Wind S 37 km/h
Barometer  101.1 kPa
Dew Point 16°C
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Keyapaha Weather Forecast

LATE THIS AFTERNOON TONIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Keyapaha, SD Weather - Late This Afternoon Mostly Sunny Keyapaha, SD Weather - Tonight Chance Of T-Storm Keyapaha, SD Weather - Sunday Chance Of T-Storm Keyapaha, SD Weather - Sunday Night Chance Of T-Storm Keyapaha, SD Weather - Labor Day Chance Of T-Storm Keyapaha, SD Weather - Monday Night Chance Of T-Storm Keyapaha, SD Weather - Tuesday Clearing Keyapaha, SD Weather - Tuesday Night Mostly Clear Keyapaha, SD Weather - Wednesday Mostly Sunny Keyapaha, SD Weather - Wednesday Night Partly Cloudy Keyapaha, SD Weather - Thursday Clearing Keyapaha, SD Weather - Thursday Night Chance Of Showers
Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Clearing Mostly Clear Mostly Sunny Partly Cloudy Clearing Chance of Showers
Hi: 95°FHi: 35°C
 Lo: 69°FLo: 21°C Hi: 90°FHi: 32°C
 Lo: 69°FLo: 21°C Hi: 91°FHi: 33°C
 Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C
POP: 30% POP: 30% POP: 20% POP: 40% POP: 70% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 512 PM CDT Sat Sep 05 2026 Keyapaha, SD Weather - WeatherWorld.com

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Keyapaha Forecast Discussion

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Issued: 1153 AM MDT Sat Sep 5 2026

Key Messages

  • Above average temperatures remain in the forecast. The hottest day will be today with highs in the mid to upper 90s with 80s and 90s expected Sunday and Monday.
  • Elevated fire weather conditions are expected through the weekend.
  • Isolated rain and storms are tracking northward, as of noon Saturday, but better chances for showers and thunderstorms are likely Sunday into Sunday night.

Discussion

...(This Afternoon Through Friday) Issued at 1139 AM MDT Sat Sep 5 2026

For the rest of today, i...