Bourne Slough, SD 14 Day Weather

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Bourne Slough SD Weather - Overcast - 41°F
Overcast
41°F
Updated 5:13 am
Feels Like 40°F
Humidity 100%
Wind N 0 mph
Barometer  30.05 in
Dew Point 41°F
Bourne Slough SD Weather - Overcast - 5°C
Overcast
5°C
Updated 5:13 am
Feels Like 5°C
Humidity 100%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 5°C
Bourne Slough, SD Weather and Current Conditionsbourne slough sd weather forecast

Bourne Slough, SD Weather Forecast

Bourne Slough South Dakota WeatherBourne Slough, South Dakota Weather Weather Forecast
14 day API Bourne Slough weather forecast. Note. Our 7-day Bourne Slough weather forecast is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Bourne Slough, SD Weather Forecast Dated: 513 AM Tue Oct 27 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Tuesday, October 27, 2026

Mid-Morning
Bourne Slough Weather - 2026-10-27 - Morning - Light Fog
43°F 6°C
Light Fog
Mid-Afternoon
Bourne Slough Weather - 2026-10-27 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Bourne Slough Weather - 2026-10-27 - Evening - Sunny
52°F 11°C
Sunny
Brisk around 54°F 12°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the W to the S at 12 mph 20 km/h. Gusts up to 28 mph 44 km/h.

Wednesday, October 28, 2026

Mid-Morning
Bourne Slough Weather - 2026-10-28 - Morning - Partly Cloudy
53°F 12°C
Partly Cloudy
Mid-Afternoon
Bourne Slough Weather - 2026-10-28 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Bourne Slough Weather - 2026-10-28 - Evening - Scattered Showers
59°F 15°C
Scattered Showers
Mildly cool near 64°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the SSE to the NNW at 9 mph 15 km/h. Gusts up to 21 mph 33 km/h.

Thursday, October 29, 2026

Mid-Morning
Bourne Slough Weather - 2026-10-29 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Bourne Slough Weather - 2026-10-29 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Bourne Slough Weather - 2026-10-29 - Evening - Sunny
51°F 10°C
Sunny
Comfortable at 59°F 15°C, sunny throughout the day, with lower humidity and steady pressure.

Friday, October 30, 2026

Mid-Morning
Bourne Slough Weather - 2026-10-30 - Morning - Overcast
46°F 8°C
Overcast
Mid-Afternoon
Bourne Slough Weather - 2026-10-30 - Afternoon - Scattered Showers
49°F 9°C
Scattered Showers
Early-Evening
Bourne Slough Weather - 2026-10-30 - Evening - Drizzle
47°F 9°C
Drizzle
Crisp with a high near 49°F 9°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds ESE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 31, 2026

Mid-Morning
Bourne Slough Weather - 2026-10-31 - Morning - Light Rain
51°F 11°C
Light Rain
Mid-Afternoon
Bourne Slough Weather - 2026-10-31 - Afternoon - Fog
52°F 11°C
Fog
Early-Evening
Bourne Slough Weather - 2026-10-31 - Evening - Fog
53°F 12°C
Fog
Brisk around 52°F 11°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds out of the SE at 8 mph 12 km/h.

Sunday, November 1, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-01 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Bourne Slough Weather - 2026-11-01 - Afternoon - Cloudy
59°F 15°C
Cloudy
Early-Evening
Bourne Slough Weather - 2026-11-01 - Evening - Overcast
55°F 13°C
Overcast
Mildly cool near 59°F 15°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-02 - Morning - Scattered Showers
54°F 12°C
Scattered Showers
Mid-Afternoon
Bourne Slough Weather - 2026-11-02 - Afternoon - Scattered Showers
56°F 13°C
Scattered Showers
Early-Evening
Bourne Slough Weather - 2026-11-02 - Evening - Overcast
54°F 13°C
Overcast
Chilly near 56°F 13°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the E to the NE at 16 mph 26 km/h. Gusts up to 27 mph 43 km/h.

Tuesday, November 3, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-03 - Morning - Scattered Showers
48°F 9°C
Scattered Showers
Mid-Afternoon
Bourne Slough Weather - 2026-11-03 - Afternoon - Overcast
52°F 11°C
Overcast
Early-Evening
Bourne Slough Weather - 2026-11-03 - Evening - Overcast
49°F 9°C
Overcast
Crisp with a high near 52°F 11°C, scattered downpours possible, with lower humidity and steady pressure. Winds NNE at 16 mph 26 km/h. Gusts up to 29 mph 46 km/h.

Wednesday, November 4, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-04 - Morning - Partly Cloudy
46°F 8°C
Partly Cloudy
Mid-Afternoon
Bourne Slough Weather - 2026-11-04 - Afternoon - Partly Cloudy
51°F 11°C
Partly Cloudy
Early-Evening
Bourne Slough Weather - 2026-11-04 - Evening - Partly Cloudy
46°F 8°C
Partly Cloudy
Brisk around 51°F 11°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the NNE to the N at 9 mph 14 km/h.

Thursday, November 5, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-05 - Morning - Partly Cloudy
47°F 8°C
Partly Cloudy
Mid-Afternoon
Bourne Slough Weather - 2026-11-05 - Afternoon - Partly Cloudy
51°F 10°C
Partly Cloudy
Early-Evening
Bourne Slough Weather - 2026-11-05 - Evening - Clear
43°F 6°C
Clear
Cool and brisk at 51°F 10°C, cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds moving from the N to the NNE at 8 mph 12 km/h. Gusts up to 21 mph 33 km/h.

Friday, November 6, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-06 - Morning - Partly Cloudy
38°F 3°C
Partly Cloudy
Mid-Afternoon
Bourne Slough Weather - 2026-11-06 - Afternoon - Sunny
45°F 7°C
Sunny
Early-Evening
Bourne Slough Weather - 2026-11-06 - Evening - Partly Cloudy
40°F 5°C
Partly Cloudy
Chilly near 45°F 7°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.

Saturday, November 7, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-07 - Morning - Partly Cloudy
43°F 6°C
Partly Cloudy
Mid-Afternoon
Bourne Slough Weather - 2026-11-07 - Afternoon - Partly Cloudy
52°F 11°C
Partly Cloudy
Early-Evening
Bourne Slough Weather - 2026-11-07 - Evening - Overcast
49°F 10°C
Overcast
Crisp with a high near 52°F 11°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the S to the SSE at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.

Sunday, November 8, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-08 - Morning - Cloudy
48°F 9°C
Cloudy
Mid-Afternoon
Bourne Slough Weather - 2026-11-08 - Afternoon - Scattered Showers
53°F 12°C
Scattered Showers
Early-Evening
Bourne Slough Weather - 2026-11-08 - Evening - Scattered Showers
50°F 10°C
Scattered Showers
Brisk around 53°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Monday, November 9, 2026

Mid-Morning
Bourne Slough Weather - 2026-11-09 - Morning - Cloudy
49°F 9°C
Cloudy
Mid-Afternoon
Bourne Slough Weather - 2026-11-09 - Afternoon - Partly Cloudy
57°F 14°C
Partly Cloudy
Early-Evening
Bourne Slough Weather - 2026-11-09 - Evening - Overcast
51°F 11°C
Overcast
Cool and brisk at 57°F 14°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

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Weather by the Numbers

Tue, 27th
Bourne Slough SD Weather - Tuesday, Oct 27, 2026 - Cloudy
Hi: 55°F 13°C
Lo: 42°F 5°C
Sunrise 07:59 AM
Sunset 06:25 PM
Wind SSW 9 mph14 km/h
Dew Point 41°F5°C
uv Index 2
Barometric Pressure 30.06 in1018 mb
POP 20% *
Humidity 80%
Wed, 28th
Bourne Slough SD Weather - Wednesday, Oct 28, 2026 - Light Drizzle
Hi: 67°F 19°C
Lo: 49°F 9°C
Sunrise 08:00 AM
Sunset 06:24 PM
Wind S 15 mph23 km/h
Dew Point 58°F14°C
uv Index 1
Barometric Pressure 29.85 in1011 mb
POP 59% *
Humidity 79%
Thu, 29th
Bourne Slough SD Weather - Thursday, Oct 29, 2026 - Sunny
Hi: 60°F 15°C
Lo: 43°F 6°C
Sunrise 08:01 AM
Sunset 06:22 PM
Wind NNE 6 mph10 km/h
Dew Point 37°F3°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 52%
Fri, 30th
Bourne Slough SD Weather - Friday, Oct 30, 2026 - Overcast
Hi: 58°F 14°C
Lo: 43°F 6°C
Sunrise 08:02 AM
Sunset 06:21 PM
Wind ESE 14 mph23 km/h
Dew Point 36°F2°C
uv Index 2
Barometric Pressure 30.21 in1023 mb
POP 13% *
Humidity 52%
Sat, 31st
Bourne Slough SD Weather - Saturday, Oct 31, 2026 - Light Drizzle
Hi: 60°F 15°C
Lo: 47°F 8°C
Sunrise 08:04 AM
Sunset 06:19 PM
Wind SSE 9 mph14 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 71% *
Humidity 97%
Sun, 1st
Bourne Slough SD Weather - Sunday, Nov 1, 2026 - Cloudy
Hi: 60°F 16°C
Lo: 51°F 11°C
Sunrise 08:05 AM
Sunset 06:18 PM
Wind SSE 6 mph10 km/h
Dew Point 51°F10°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 14% *
Humidity 71%
Mon, 2nd
Bourne Slough SD Weather - Monday, Nov 2, 2026 - Patchy Rain Nearby
Hi: 56°F 13°C
Lo: 52°F 11°C
Sunrise 07:07 AM
Sunset 05:17 PM
Wind ENE 15 mph23 km/h
Dew Point 49°F10°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 28% *
Humidity 78%
Tue, 3rd
Bourne Slough SD Weather - Tuesday, Nov 3, 2026 - Overcast
Hi: 52°F 11°C
Lo: 46°F 8°C
Sunrise 07:08 AM
Sunset 05:16 PM
Wind NNE 17 mph27 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 20% *
Humidity 74%
Wed, 4th
Bourne Slough SD Weather - Wednesday, Nov 4, 2026 - Partly Cloudy
Hi: 51°F 11°C
Lo: 43°F 6°C
Sunrise 07:09 AM
Sunset 05:15 PM
Wind N 12 mph19 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 65%
Thu, 5th
Bourne Slough SD Weather - Thursday, Nov 5, 2026 - Cloudy
Hi: 52°F 11°C
Lo: 38°F 3°C
Sunrise 07:11 AM
Sunset 05:13 PM
Wind N 10 mph16 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 15% *
Humidity 70%
Fri, 6th
Bourne Slough SD Weather - Friday, Nov 6, 2026 - Sunny
Hi: 46°F 8°C
Lo: 33°F 0°C
Sunrise 07:12 AM
Sunset 05:12 PM
Wind ESE 3 mph5 km/h
Dew Point 33°F0°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 4% *
Humidity 61%
Sat, 7th
Bourne Slough SD Weather - Saturday, Nov 7, 2026 - Partly Cloudy
Hi: 52°F 11°C
Lo: 38°F 3°C
Sunrise 07:13 AM
Sunset 05:11 PM
Wind S 14 mph23 km/h
Dew Point 40°F4°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 9% *
Humidity 65%
Sun, 8th
Bourne Slough SD Weather - Sunday, Nov 8, 2026 - Overcast
Hi: 53°F 12°C
Lo: 44°F 7°C
Sunrise 07:15 AM
Sunset 05:10 PM
Wind SSE 6 mph9 km/h
Dew Point 45°F7°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 20% *
Humidity 74%
Mon, 9th
Bourne Slough SD Weather - Monday, Nov 9, 2026 - Partly Cloudy
Hi: 57°F 14°C
Lo: 45°F 7°C
Sunrise 07:16 AM
Sunset 05:08 PM
Wind SSW 6 mph10 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 11% *
Humidity 73%
* POP = Probability of Precipitation. Data for 12:00 PM.