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Cactus Flats, SD Weather Forecast

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Cactus Flats, SD Weather Forecast

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Cactus Flats SD weather - Clear - 41°F
Clear
41°F
Updated 2:54 am
Feels Like 52°F
Humidity 79%
Wind W 6 mph
Barometer  30.34 in
Dew Point 35°F
Cactus Flats SD weather - Clear - 5°C
Clear
5°C
Updated 2:54 am
Feels Like 11°C
Humidity 79%
Wind W 10 km/h
Barometer  102.7 kPa
Dew Point 2°C
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Cactus Flats Weather Forecast

OVERNIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Cactus Flats, SD Weather - Overnight Partly Cloudy Cactus Flats, SD Weather - Sunday Mostly Sunny Cactus Flats, SD Weather - Sunday Night Clear Cactus Flats, SD Weather - Monday Sunny Cactus Flats, SD Weather - Monday Night Clear Cactus Flats, SD Weather - Tuesday Sunny Cactus Flats, SD Weather - Tuesday Night Clear Cactus Flats, SD Weather - Wednesday Mostly Sunny Cactus Flats, SD Weather - Wednesday Night Mostly Clear Cactus Flats, SD Weather - Thursday Mostly Sunny Cactus Flats, SD Weather - Thursday Night Mostly Clear Cactus Flats, SD Weather - Friday Clearing
Partly Cloudy Mostly Sunny Clear Sunny Clear Sunny Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Clearing
Lo: 41°FLo: 5°C Hi: 79°FHi: 26°C
 Lo: 51°FLo: 11°C Hi: 89°FHi: 32°C
 Lo: 51°FLo: 11°C Hi: 81°FHi: 27°C
 Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
 Lo: 50°FLo: 10°C Hi: 79°FHi: 26°C
POP = Probability of Precipitation.
Weather Outlook Updated: 137 AM MDT Sun Oct 04 2026 Cactus Flats, SD Weather - WeatherWorld.com

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Issued: 938 PM MDT Sat Oct 3 2026

Key Messages

-Warm and dry through next week


Discussion

...(This Evening Through Saturday) Issued at 158 PM MDT Sat Oct 3 2026

Current water vapor imagery shows an upper-level trough moving east across South Dakota pulling this morning`s showers eastward as they continue to fizzle out. 16Z surface analysis depicts a cold front pushing south through the SD plains into northern parts of Nebraska. Wind gusts up to 40 mph are expected across the SD plains through the afternoon. Temperatures will stay in...