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Clark SD Weather - Clear - 65°F
Clear
65°F
Updated 5:29 am
Feels Like 60°F
Humidity 93%
Wind ESE 7 mph
Barometer  29.99 in
Dew Point 63°F
Clark SD Weather - Clear - 18°C
Clear
18°C
Updated 5:29 am
Feels Like 15°C
Humidity 93%
Wind ESE 11 km/h
Barometer  101.5 kPa
Dew Point 17°C
Clark, SD Weather and Current Conditionsclark sd weather forecast

Clark, SD Weather Forecast

Clark South Dakota WeatherClark, South Dakota Weather Weather Forecast
Here is the API 14 day weather forecast for Clark, South Dakota. Note: The 7-day weather forecast for Clark, SD is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Clark, SD Weather Forecast Dated: 529 AM Mon Sep 07 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Monday, September 7, 2026

Mid-Morning
Clark Weather - 2026-09-07 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Clark Weather - 2026-09-07 - Afternoon - Overcast
85°F 29°C
Overcast
Early-Evening
Clark Weather - 2026-09-07 - Evening - Nearby Thunderstorms
81°F 27°C
Nearby Thunderstorms
Warm and summery near 85°F 29°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the SSE to the S at 18 mph 29 km/h. Gusts up to 34 mph 55 km/h.

Tuesday, September 8, 2026

Mid-Morning
Clark Weather - 2026-09-08 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Clark Weather - 2026-09-08 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Clark Weather - 2026-09-08 - Evening - Sunny
78°F 26°C
Sunny
Balmy with temperatures reaching 83°F 28°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds switching from the SW to the WNW at 12 mph 19 km/h.

Wednesday, September 9, 2026

Mid-Morning
Clark Weather - 2026-09-09 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Clark Weather - 2026-09-09 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Clark Weather - 2026-09-09 - Evening - Overcast
74°F 24°C
Overcast
Enjoyable around 75°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the WNW to the W at 11 mph 17 km/h.

Thursday, September 10, 2026

Mid-Morning
Clark Weather - 2026-09-10 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Clark Weather - 2026-09-10 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Clark Weather - 2026-09-10 - Evening - Partly Cloudy
80°F 26°C
Partly Cloudy
Warm temperatures up to 82°F 28°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Friday, September 11, 2026

Mid-Morning
Clark Weather - 2026-09-11 - Morning - Cloudy
63°F 17°C
Cloudy
Mid-Afternoon
Clark Weather - 2026-09-11 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Clark Weather - 2026-09-11 - Evening - Partly Cloudy
71°F 22°C
Partly Cloudy
Mild with a high of 76°F 24°C, cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds shifting from the NNE to the SE at 13 mph 21 km/h. Gusts up to 20 mph 33 km/h.

Saturday, September 12, 2026

Mid-Morning
Clark Weather - 2026-09-12 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Clark Weather - 2026-09-12 - Afternoon - Overcast
60°F 15°C
Overcast
Early-Evening
Clark Weather - 2026-09-12 - Evening - Overcast
49°F 10°C
Overcast
Mildly cool near 60°F 15°C, overcast throughout the day, with increasing humidity and barometric pressure rising. Winds turning from the NNE to the N at 13 mph 21 km/h. Gusts up to 20 mph 32 km/h.

Sunday, September 13, 2026

Mid-Morning
Clark Weather - 2026-09-13 - Morning - Scattered Showers
45°F 7°C
Scattered Showers
Mid-Afternoon
Clark Weather - 2026-09-13 - Afternoon - Light Showers
49°F 10°C
Light Showers
Early-Evening
Clark Weather - 2026-09-13 - Evening - Scattered Showers
51°F 11°C
Scattered Showers
Chilly near 49°F 10°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the NNW to the N at 8 mph 13 km/h.

Monday, September 14, 2026

Mid-Morning
Clark Weather - 2026-09-14 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Clark Weather - 2026-09-14 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Clark Weather - 2026-09-14 - Evening - Sunny
64°F 18°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Clark Weather - 2026-09-15 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Clark Weather - 2026-09-15 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Clark Weather - 2026-09-15 - Evening - Overcast
70°F 21°C
Overcast
Mild temperatures up to 73°F 23°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 23 mph 36 km/h. Gusts up to 34 mph 55 km/h.

Wednesday, September 16, 2026

Mid-Morning
Clark Weather - 2026-09-16 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Clark Weather - 2026-09-16 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Clark Weather - 2026-09-16 - Evening - Sunny
81°F 27°C
Sunny
Very warm with a high of 82°F 28°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the S to the SE at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.

Thursday, September 17, 2026

Mid-Morning
Clark Weather - 2026-09-17 - Morning - Cloudy
69°F 21°C
Cloudy
Mid-Afternoon
Clark Weather - 2026-09-17 - Afternoon - Overcast
85°F 30°C
Overcast
Early-Evening
Clark Weather - 2026-09-17 - Evening - Sunny
82°F 28°C
Sunny
Warm and summery near 85°F 30°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the S to the SSE at 21 mph 33 km/h. Gusts up to 34 mph 55 km/h.

Friday, September 18, 2026

Mid-Morning
Clark Weather - 2026-09-18 - Morning - Scattered Showers
71°F 21°C
Scattered Showers
Mid-Afternoon
Clark Weather - 2026-09-18 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Clark Weather - 2026-09-18 - Evening - Scattered Showers
74°F 24°C
Scattered Showers
Comfortable with temperatures reaching 73°F 23°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds tapering down from SSW 15 mph 23 km/h to NE 6 mph 9 km/h.

Saturday, September 19, 2026

Mid-Morning
Clark Weather - 2026-09-19 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Clark Weather - 2026-09-19 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Clark Weather - 2026-09-19 - Evening - Overcast
55°F 13°C
Overcast
Brisk around 57°F 14°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure rising. Winds switching from the N to the SE at 13 mph 22 km/h. Gusts up to 22 mph 34 km/h.

Sunday, September 20, 2026

Mid-Morning
Clark Weather - 2026-09-20 - Morning - Sunny
44°F 7°C
Sunny
Mid-Afternoon
Clark Weather - 2026-09-20 - Afternoon - Sunny
62°F 16°C
Sunny
Early-Evening
Clark Weather - 2026-09-20 - Evening - Cloudy
61°F 16°C
Cloudy
Mildly cool near 62°F 16°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds moving from the ESE to the SSE at 15 mph 24 km/h. Gusts up to 25 mph 41 km/h.

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Weather by the Numbers

Mon, 7th
Clark SD Weather - Monday, Sep 7, 2026 - Overcast
Hi: 92°F 33°C
Lo: 66°F 19°C
Sunrise 07:00 AM
Sunset 07:57 PM
Wind SSE 23 mph37 km/h
Dew Point 62°F16°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 18% *
Humidity 69%
Tue, 8th
Clark SD Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 83°F 28°C
Lo: 70°F 21°C
Sunrise 07:01 AM
Sunset 07:55 PM
Wind NW 15 mph24 km/h
Dew Point 49°F9°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 10% *
Humidity 35%
Wed, 9th
Clark SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 76°F 25°C
Lo: 61°F 16°C
Sunrise 07:03 AM
Sunset 07:53 PM
Wind WNW 15 mph24 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 36%
Thu, 10th
Clark SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 87°F 30°C
Lo: 65°F 18°C
Sunrise 07:04 AM
Sunset 07:51 PM
Wind SSW 11 mph18 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 25%
Fri, 11th
Clark SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 77°F 25°C
Lo: 63°F 17°C
Sunrise 07:05 AM
Sunset 07:49 PM
Wind N 17 mph28 km/h
Dew Point 38°F3°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 28%
Sat, 12th
Clark SD Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 64°F 18°C
Lo: 45°F 7°C
Sunrise 07:06 AM
Sunset 07:47 PM
Wind NNE 15 mph25 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 10% *
Humidity 42%
Sun, 13th
Clark SD Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 51°F 11°C
Lo: 44°F 7°C
Sunrise 07:07 AM
Sunset 07:45 PM
Wind NNW 10 mph16 km/h
Dew Point 40°F5°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 56% *
Humidity 78%
Mon, 14th
Clark SD Weather - Monday, Sep 14, 2026 - Sunny
Hi: 66°F 19°C
Lo: 47°F 8°C
Sunrise 07:09 AM
Sunset 07:44 PM
Wind W 6 mph10 km/h
Dew Point 30°F-1°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 36%
Tue, 15th
Clark SD Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 75°F 24°C
Lo: 55°F 13°C
Sunrise 07:10 AM
Sunset 07:42 PM
Wind S 23 mph36 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 34%
Wed, 16th
Clark SD Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 84°F 29°C
Lo: 62°F 17°C
Sunrise 07:11 AM
Sunset 07:40 PM
Wind S 16 mph25 km/h
Dew Point 39°F4°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 29%
Thu, 17th
Clark SD Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 88°F 31°C
Lo: 68°F 20°C
Sunrise 07:12 AM
Sunset 07:38 PM
Wind S 19 mph31 km/h
Dew Point 42°F5°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 30%
Fri, 18th
Clark SD Weather - Friday, Sep 18, 2026 - Overcast
Hi: 76°F 24°C
Lo: 68°F 20°C
Sunrise 07:13 AM
Sunset 07:36 PM
Wind SSE 7 mph12 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 29.77 in1008 mb
POP 10% *
Humidity 38%
Sat, 19th
Clark SD Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 65°F 18°C
Lo: 49°F 9°C
Sunrise 07:15 AM
Sunset 07:34 PM
Wind SW 18 mph29 km/h
Dew Point 26°F-4°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 28%
Sun, 20th
Clark SD Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 63°F 17°C
Lo: 41°F 5°C
Sunrise 07:16 AM
Sunset 07:32 PM
Wind SSE 12 mph19 km/h
Dew Point 25°F-4°C
uv Index 4
Barometric Pressure 30.39 in1029 mb
POP 1% *
Humidity 35%
* POP = Probability of Precipitation. Data for 12:00 PM.