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Sand Lake SD Weather - Partly Cloudy - 58°F
Partly Cloudy
58°F
Updated 10:19 pm
Feels Like 58°F
Humidity 64%
Wind E 5 mph
Barometer  30.13 in
Dew Point 46°F
Sand Lake SD Weather - Partly Cloudy - 14°C
Partly Cloudy
14°C
Updated 10:19 pm
Feels Like 15°C
Humidity 64%
Wind E 8 km/h
Barometer  102 kPa
Dew Point 8°C
Sand Lake, SD Weather and Current Conditionssand lake sd weather forecast

Sand Lake, SD Weather Forecast

Sand Lake South Dakota WeatherSand Lake, South Dakota Weather Weather Forecast
14 day API Sand Lake, SD weather forecast. Note. Our 7-day weather forecast for Sand Lake, South Dakota is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Sand Lake, SD Weather Forecast Dated: 1019 PM Sun Sep 27 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Sunday, September 27, 2026

Mid-Morning
Sand Lake Weather - 2026-09-27 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Sand Lake Weather - 2026-09-27 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Sand Lake Weather - 2026-09-27 - Evening - Scattered Showers
69°F 20°C
Scattered Showers
Pleasant near 72°F 22°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the N to the E at 7 mph 11 km/h.

Monday, September 28, 2026

Mid-Morning
Sand Lake Weather - 2026-09-28 - Morning - Light Showers
61°F 16°C
Light Showers
Mid-Afternoon
Sand Lake Weather - 2026-09-28 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Sand Lake Weather - 2026-09-28 - Evening - Overcast
69°F 21°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, scattered morning showers before drying out later, with lower humidity and barometric pressure falling. Winds building from SSE at 9 mph 15 km/h to S at 19 mph 30 km/h. Gusts up to 33 mph 52 km/h.

Tuesday, September 29, 2026

Mid-Morning
Sand Lake Weather - 2026-09-29 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
Sand Lake Weather - 2026-09-29 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Sand Lake Weather - 2026-09-29 - Evening - Overcast
69°F 21°C
Overcast
Enjoyable around 71°F 22°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds SW at 6 mph 10 km/h.

Wednesday, September 30, 2026

Mid-Morning
Sand Lake Weather - 2026-09-30 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Sand Lake Weather - 2026-09-30 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Sand Lake Weather - 2026-09-30 - Evening - Overcast
73°F 23°C
Overcast
Mild temperatures up to 74°F 23°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the SSW to the NW at 8 mph 14 km/h. Gusts up to 22 mph 36 km/h.

Thursday, October 1, 2026

Mid-Morning
Sand Lake Weather - 2026-10-01 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Sand Lake Weather - 2026-10-01 - Afternoon - Sunny
62°F 16°C
Sunny
Early-Evening
Sand Lake Weather - 2026-10-01 - Evening - Sunny
58°F 15°C
Sunny
Refreshing around 62°F 16°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the NW to the N at 6 mph 10 km/h.

Friday, October 2, 2026

Mid-Morning
Sand Lake Weather - 2026-10-02 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Sand Lake Weather - 2026-10-02 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Sand Lake Weather - 2026-10-02 - Evening - Sunny
62°F 17°C
Sunny
Mildly cool near 62°F 17°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the E to the SSE at 9 mph 14 km/h.

Saturday, October 3, 2026

Mid-Morning
Sand Lake Weather - 2026-10-03 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Sand Lake Weather - 2026-10-03 - Afternoon - Sunny
65°F 19°C
Sunny
Early-Evening
Sand Lake Weather - 2026-10-03 - Evening - Sunny
65°F 18°C
Sunny
Comfortable at 65°F 19°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with increasing humidity and barometric pressure falling. Winds easing from S 21 mph 33 km/h to W 13 mph 21 km/h. Gusts up to 24 mph 38 km/h.

Sunday, October 4, 2026

Mid-Morning
Sand Lake Weather - 2026-10-04 - Morning - Scattered Showers
48°F 9°C
Scattered Showers
Mid-Afternoon
Sand Lake Weather - 2026-10-04 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Sand Lake Weather - 2026-10-04 - Evening - Sunny
52°F 11°C
Sunny
Crisp with a high near 54°F 12°C, scattered downpours possible, with lower humidity and steady pressure. Winds tapering down from NNW 19 mph 31 km/h to SW 10 mph 15 km/h.

Monday, October 5, 2026

Mid-Morning
Sand Lake Weather - 2026-10-05 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Sand Lake Weather - 2026-10-05 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Sand Lake Weather - 2026-10-05 - Evening - Sunny
58°F 15°C
Sunny
Brisk around 57°F 14°C, sunny through the afternoon, turning cloudy 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 25 mph 40 km/h.

Tuesday, October 6, 2026

Mid-Morning
Sand Lake Weather - 2026-10-06 - Morning - Partly Cloudy
52°F 11°C
Partly Cloudy
Mid-Afternoon
Sand Lake Weather - 2026-10-06 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Sand Lake Weather - 2026-10-06 - Evening - Sunny
66°F 19°C
Sunny
Mild with a high of 71°F 22°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the NNW at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.

Wednesday, October 7, 2026

Mid-Morning
Sand Lake Weather - 2026-10-07 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Sand Lake Weather - 2026-10-07 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Sand Lake Weather - 2026-10-07 - Evening - Overcast
48°F 9°C
Overcast
Chilly near 57°F 14°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds blowing from the NW at 16 mph 26 km/h. Gusts up to 24 mph 38 km/h.

Thursday, October 8, 2026

Mid-Morning
Sand Lake Weather - 2026-10-08 - Morning - Scattered Showers
38°F 4°C
Scattered Showers
Mid-Afternoon
Sand Lake Weather - 2026-10-08 - Afternoon - Cloudy
45°F 7°C
Cloudy
Early-Evening
Sand Lake Weather - 2026-10-08 - Evening - Sunny
44°F 7°C
Sunny
Crisp with a high near 45°F 7°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the ESE to the SE at 8 mph 13 km/h.

Friday, October 9, 2026

Mid-Morning
Sand Lake Weather - 2026-10-09 - Morning - Sunny
38°F 3°C
Sunny
Mid-Afternoon
Sand Lake Weather - 2026-10-09 - Afternoon - Overcast
54°F 12°C
Overcast
Early-Evening
Sand Lake Weather - 2026-10-09 - Evening - Cloudy
56°F 14°C
Cloudy
Brisk around 54°F 12°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SW to the WSW at 13 mph 20 km/h. Gusts up to 28 mph 45 km/h.

Saturday, October 10, 2026

Mid-Morning
Sand Lake Weather - 2026-10-10 - Morning - Partly Cloudy
44°F 7°C
Partly Cloudy
Mid-Afternoon
Sand Lake Weather - 2026-10-10 - Afternoon - Sunny
47°F 8°C
Sunny
Early-Evening
Sand Lake Weather - 2026-10-10 - Evening - Cloudy
44°F 7°C
Cloudy
Cool and brisk at 47°F 8°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure rising. Winds swinging from the N to the ESE at 13 mph 20 km/h. Gusts up to 22 mph 35 km/h.

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Weather by the Numbers

Sun, 27th
Sand Lake SD Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 72°F 22°C
Lo: 60°F 16°C
Sunrise 07:27 AM
Sunset 07:21 PM
Wind NNE 8 mph13 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 33%
Mon, 28th
Sand Lake SD Weather - Monday, Sep 28, 2026 - Overcast
Hi: 73°F 23°C
Lo: 61°F 16°C
Sunrise 07:28 AM
Sunset 07:19 PM
Wind S 15 mph24 km/h
Dew Point 57°F14°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 17% *
Humidity 67%
Tue, 29th
Sand Lake SD Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 71°F 22°C
Lo: 61°F 16°C
Sunrise 07:29 AM
Sunset 07:17 PM
Wind SW 11 mph18 km/h
Dew Point 61°F16°C
uv Index 1
Barometric Pressure 29.65 in1004 mb
POP 38% *
Humidity 86%
Wed, 30th
Sand Lake SD Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 75°F 24°C
Lo: 59°F 15°C
Sunrise 07:31 AM
Sunset 07:15 PM
Wind WSW 5 mph8 km/h
Dew Point 58°F15°C
uv Index 3
Barometric Pressure 29.62 in1003 mb
POP 19% *
Humidity 73%
Thu, 1st
Sand Lake SD Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 62°F 16°C
Lo: 49°F 9°C
Sunrise 07:32 AM
Sunset 07:13 PM
Wind NNW 16 mph26 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 32%
Fri, 2nd
Sand Lake SD Weather - Friday, Oct 2, 2026 - Sunny
Hi: 64°F 18°C
Lo: 49°F 9°C
Sunrise 07:33 AM
Sunset 07:11 PM
Wind SE 6 mph9 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 34%
Sat, 3rd
Sand Lake SD Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 69°F 20°C
Lo: 51°F 11°C
Sunrise 07:34 AM
Sunset 07:09 PM
Wind S 22 mph35 km/h
Dew Point 37°F3°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 44%
Sun, 4th
Sand Lake SD Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 54°F 12°C
Lo: 47°F 8°C
Sunrise 07:36 AM
Sunset 07:07 PM
Wind NNW 20 mph32 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 3% *
Humidity 55%
Mon, 5th
Sand Lake SD Weather - Monday, Oct 5, 2026 - Sunny
Hi: 59°F 15°C
Lo: 46°F 8°C
Sunrise 07:37 AM
Sunset 07:06 PM
Wind SSW 9 mph15 km/h
Dew Point 30°F-1°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 43%
Tue, 6th
Sand Lake SD Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 74°F 23°C
Lo: 50°F 10°C
Sunrise 07:38 AM
Sunset 07:04 PM
Wind SSW 16 mph25 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 29.74 in1007 mb
POP 1% *
Humidity 45%
Wed, 7th
Sand Lake SD Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 60°F 16°C
Lo: 42°F 6°C
Sunrise 07:40 AM
Sunset 07:02 PM
Wind NNW 15 mph24 km/h
Dew Point 33°F0°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 43%
Thu, 8th
Sand Lake SD Weather - Thursday, Oct 8, 2026 - Patchy Rain Nearby
Hi: 45°F 7°C
Lo: 38°F 3°C
Sunrise 07:41 AM
Sunset 07:00 PM
Wind WSW 14 mph23 km/h
Dew Point 23°F-5°C
uv Index 2
Barometric Pressure 30.39 in1029 mb
POP 10% *
Humidity 48%
Fri, 9th
Sand Lake SD Weather - Friday, Oct 9, 2026 - Overcast
Hi: 57°F 14°C
Lo: 37°F 3°C
Sunrise 07:42 AM
Sunset 06:58 PM
Wind SW 11 mph18 km/h
Dew Point 25°F-4°C
uv Index 2
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 45%
Sat, 10th
Sand Lake SD Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 55°F 13°C
Lo: 40°F 4°C
Sunrise 07:44 AM
Sunset 06:56 PM
Wind N 17 mph28 km/h
Dew Point 26°F-4°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 48%
* POP = Probability of Precipitation. Data for 12:00 PM.