Bourne Slough, SD Weather Forecast

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Bourne Slough, SD Weather Forecast

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Bourne Slough SD weather  - Clear - 33°F
Clear
33°F
Updated 8:09 am
Feels Like 38°F
Humidity 100%
Wind N 5 mph
Barometer  30.18 in
Dew Point 33°F
Bourne Slough SD weather  - Clear - 1°C
Clear
1°C
Updated 8:09 am
Feels Like 3°C
Humidity 100%
Wind N 8 km/h
Barometer  102.2 kPa
Dew Point 1°C

Bourne Slough Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Bourne Slough, SD Weather - Today Sunny Bourne Slough, SD Weather - Tonight Partly Cloudy Bourne Slough, SD Weather - Friday Mostly Cloudy Bourne Slough, SD Weather - Friday Night Chance Of Showers Bourne Slough, SD Weather - Saturday Chance Of Showers Bourne Slough, SD Weather - Saturday Night Mostly Cloudy Bourne Slough, SD Weather - Sunday Mostly Cloudy Bourne Slough, SD Weather - Sunday Night Chance Of Showers Bourne Slough, SD Weather - Monday Showers Bourne Slough, SD Weather - Monday Night Showers Bourne Slough, SD Weather - Tuesday Chance Of Showers Bourne Slough, 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: 534 AM CDT Thu Oct 29 2026 Bourne Slough, SD Weather - WeatherWorld.com

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Instant definitions for any meteorological term.

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...