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Long Valley SD Weather - Mostly Clear - 33°F
Mostly Clear
33°F
Updated 5:59 am
Feels Like 33°F
Humidity 93%
Wind WNW 5 mph
Barometer  30.02 in
Dew Point 32°F
Long Valley SD Weather - Mostly Clear - 1°C
Mostly Clear
1°C
Updated 5:59 am
Feels Like 1°C
Humidity 93%
Wind WNW 8 km/h
Barometer  101.7 kPa
Dew Point 0°C
Long Valley, SD Weather and Current Conditionslong valley sd weather forecast

Long Valley, SD Weather Forecast

Long Valley South Dakota WeatherLong Valley, South Dakota Weather Weather Forecast
14 Day API Long Valley, SD Weather Forecast. Note: Our 7 day Long Valley, South Dakota weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Long Valley, SD Weather Forecast Dated: 559 AM Thu Nov 05 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, November 5, 2026

Mid-Morning
Long Valley Weather - 2026-11-05 - Morning - Partly Cloudy
45°F 7°C
Partly Cloudy
Mid-Afternoon
Long Valley Weather - 2026-11-05 - Afternoon - Sunny
52°F 11°C
Sunny
Early-Evening
Long Valley Weather - 2026-11-05 - Evening - Clear
44°F 7°C
Clear
Brisk around 52°F 11°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure. Winds turning from the NNW to the SE at 8 mph 13 km/h.

Friday, November 6, 2026

Mid-Morning
Long Valley Weather - 2026-11-06 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Long Valley Weather - 2026-11-06 - Afternoon - Overcast
58°F 14°C
Overcast
Early-Evening
Long Valley Weather - 2026-11-06 - Evening - Overcast
49°F 9°C
Overcast
Mildly cool near 58°F 14°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds switching from the SSW to the W at 7 mph 11 km/h.

Saturday, November 7, 2026

Mid-Morning
Long Valley Weather - 2026-11-07 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Long Valley Weather - 2026-11-07 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Long Valley Weather - 2026-11-07 - Evening - Overcast
55°F 13°C
Overcast
Comfortable at 63°F 17°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds WNW at 6 mph 10 km/h.

Sunday, November 8, 2026

Mid-Morning
Long Valley Weather - 2026-11-08 - Morning - Cloudy
58°F 14°C
Cloudy
Mid-Afternoon
Long Valley Weather - 2026-11-08 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Long Valley Weather - 2026-11-08 - Evening - Overcast
57°F 14°C
Overcast
Mild temperatures up to 68°F 20°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds out of the S at 8 mph 13 km/h. Gusts up to 20 mph 33 km/h.

Monday, November 9, 2026

Mid-Morning
Long Valley Weather - 2026-11-09 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Long Valley Weather - 2026-11-09 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Long Valley Weather - 2026-11-09 - Evening - Partly Cloudy
49°F 9°C
Partly Cloudy
Refreshing around 61°F 16°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the NNW to the WNW at 4 mph 6 km/h.

Tuesday, November 10, 2026

Mid-Morning
Long Valley Weather - 2026-11-10 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Long Valley Weather - 2026-11-10 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Long Valley Weather - 2026-11-10 - Evening - Clear
49°F 9°C
Clear
Cool and brisk at 55°F 13°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with increasing humidity and steady pressure. Winds turning from the S to the NW at 4 mph 6 km/h.

Wednesday, November 11, 2026

Mid-Morning
Long Valley Weather - 2026-11-11 - Morning - Partly Cloudy
53°F 12°C
Partly Cloudy
Mid-Afternoon
Long Valley Weather - 2026-11-11 - Afternoon - Sunny
56°F 14°C
Sunny
Early-Evening
Long Valley Weather - 2026-11-11 - Evening - Partly Cloudy
51°F 10°C
Partly Cloudy
Chilly near 56°F 14°C, partly cloudy throughout the day, with steady humidity and steady pressure.

Thursday, November 12, 2026

Mid-Morning
Long Valley Weather - 2026-11-12 - Morning - Partly Cloudy
56°F 13°C
Partly Cloudy
Mid-Afternoon
Long Valley Weather - 2026-11-12 - Afternoon - Partly Cloudy
60°F 16°C
Partly Cloudy
Early-Evening
Long Valley Weather - 2026-11-12 - Evening - Partly Cloudy
52°F 11°C
Partly Cloudy
Cool with a high near 60°F 16°C, partly cloudy throughout the day, with steady humidity and steady pressure.

Friday, November 13, 2026

Mid-Morning
Long Valley Weather - 2026-11-13 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Long Valley Weather - 2026-11-13 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Long Valley Weather - 2026-11-13 - Evening - Clear
51°F 11°C
Clear
Refreshing around 59°F 15°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure. Winds out of the WNW at 6 mph 10 km/h.

Saturday, November 14, 2026

Mid-Morning
Long Valley Weather - 2026-11-14 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Long Valley Weather - 2026-11-14 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Long Valley Weather - 2026-11-14 - Evening - Clear
50°F 10°C
Clear
Cool and brisk at 57°F 14°C, sunny throughout the day, with increasing humidity and steady pressure.

Sunday, November 15, 2026

Mid-Morning
Long Valley Weather - 2026-11-15 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Long Valley Weather - 2026-11-15 - Afternoon - Partly Cloudy
64°F 18°C
Partly Cloudy
Early-Evening
Long Valley Weather - 2026-11-15 - Evening - Overcast
59°F 15°C
Overcast
Comfortable at 64°F 18°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds blowing from the SW at 11 mph 17 km/h. Gusts up to 25 mph 40 km/h.

Monday, November 16, 2026

Mid-Morning
Long Valley Weather - 2026-11-16 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Long Valley Weather - 2026-11-16 - Afternoon - Partly Cloudy
59°F 15°C
Partly Cloudy
Early-Evening
Long Valley Weather - 2026-11-16 - Evening - Scattered Showers
55°F 13°C
Scattered Showers
Cool with a high near 59°F 15°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the SSW to the WSW at 12 mph 19 km/h. Gusts up to 32 mph 52 km/h.

Tuesday, November 17, 2026

Mid-Morning
Long Valley Weather - 2026-11-17 - Morning - Drizzle
47°F 9°C
Drizzle
Mid-Afternoon
Long Valley Weather - 2026-11-17 - Afternoon - Drizzle
48°F 9°C
Drizzle
Early-Evening
Long Valley Weather - 2026-11-17 - Evening - Drizzle
44°F 7°C
Drizzle
Brisk around 48°F 9°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds out of the NW at 15 mph 24 km/h. Gusts up to 27 mph 43 km/h.

Wednesday, November 18, 2026

Mid-Morning
Long Valley Weather - 2026-11-18 - Morning - Scattered Showers
41°F 5°C
Scattered Showers
Mid-Afternoon
Long Valley Weather - 2026-11-18 - Afternoon - Scattered Showers
44°F 7°C
Scattered Showers
Early-Evening
Long Valley Weather - 2026-11-18 - Evening - Scattered Showers
40°F 5°C
Scattered Showers
Biting cold near 44°F 7°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds blowing from the NW at 12 mph 19 km/h.

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Weather by the Numbers

Thu, 5th
Long Valley SD Weather - Thursday, Nov 5, 2026 - Sunny
Hi: 52°F 11°C
Lo: 38°F 3°C
Sunrise 06:26 AM
Sunset 04:31 PM
Wind N 4 mph7 km/h
Dew Point 29°F-1°C
Wind Chill 49°F10°C
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 44%
Fri, 6th
Long Valley SD Weather - Friday, Nov 6, 2026 - Overcast
Hi: 62°F 16°C
Lo: 39°F 4°C
Sunrise 06:28 AM
Sunset 04:30 PM
Wind WSW 11 mph18 km/h
Dew Point 33°F1°C
Wind Chill 61°F16°C
Barometric Pressure 30 in1016 mb
POP 10% *
Humidity 34%
Sat, 7th
Long Valley SD Weather - Saturday, Nov 7, 2026 - Sunny
Hi: 66°F 19°C
Lo: 42°F 5°C
Sunrise 06:29 AM
Sunset 04:28 PM
Wind W 10 mph16 km/h
Dew Point 29°F-2°C
Wind Chill 64°F18°C
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 27%
Sun, 8th
Long Valley SD Weather - Sunday, Nov 8, 2026 - Sunny
Hi: 69°F 21°C
Lo: 45°F 7°C
Sunrise 06:30 AM
Sunset 04:27 PM
Wind SSW 9 mph14 km/h
Dew Point 32°F-0°C
Wind Chill 67°F19°C
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 27%
Mon, 9th
Long Valley SD Weather - Monday, Nov 9, 2026 - Sunny
Hi: 62°F 17°C
Lo: 46°F 8°C
Sunrise 06:31 AM
Sunset 04:26 PM
Wind N 11 mph18 km/h
Dew Point 34°F1°C
Wind Chill 61°F16°C
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 35%
Tue, 10th
Long Valley SD Weather - Tuesday, Nov 10, 2026 - Partly Cloudy
Hi: 57°F 14°C
Lo: 42°F 5°C
Sunrise 06:33 AM
Sunset 04:25 PM
Wind SSW 9 mph14 km/h
Dew Point 36°F2°C
Wind Chill 55°F13°C
Barometric Pressure 30.03 in1017 mb
POP 8% *
Humidity 45%
Wed, 11th
Long Valley SD Weather - Wednesday, Nov 11, 2026 - Partly Cloudy
Hi: 59°F 15°C
Lo: 41°F 5°C
Sunrise 06:34 AM
Sunset 04:24 PM
Wind SW 6 mph9 km/h
Dew Point 36°F2°C
Wind Chill 59°F15°C
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 42%
Thu, 12th
Long Valley SD Weather - Thursday, Nov 12, 2026 - Partly Cloudy
Hi: 63°F 17°C
Lo: 45°F 7°C
Sunrise 06:35 AM
Sunset 04:23 PM
Wind W 6 mph10 km/h
Dew Point 37°F3°C
Wind Chill 63°F17°C
Barometric Pressure 29.91 in1013 mb
POP 4% *
Humidity 38%
Fri, 13th
Long Valley SD Weather - Friday, Nov 13, 2026 - Sunny
Hi: 65°F 18°C
Lo: 46°F 8°C
Sunrise 06:37 AM
Sunset 04:22 PM
Wind W 9 mph14 km/h
Dew Point 33°F0°C
Wind Chill 64°F18°C
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 32%
Sat, 14th
Long Valley SD Weather - Saturday, Nov 14, 2026 - Sunny
Hi: 60°F 16°C
Lo: 44°F 7°C
Sunrise 06:38 AM
Sunset 04:21 PM
Wind WSW 4 mph7 km/h
Dew Point 33°F1°C
Wind Chill 60°F16°C
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 37%
Sun, 15th
Long Valley SD Weather - Sunday, Nov 15, 2026 - Partly Cloudy
Hi: 65°F 18°C
Lo: 46°F 8°C
Sunrise 06:39 AM
Sunset 04:20 PM
Wind SW 10 mph16 km/h
Dew Point 37°F3°C
Wind Chill 65°F18°C
Barometric Pressure 29.62 in1003 mb
POP 1% *
Humidity 36%
Mon, 16th
Long Valley SD Weather - Monday, Nov 16, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 49°F 9°C
Sunrise 06:41 AM
Sunset 04:19 PM
Wind SSW 15 mph24 km/h
Dew Point 45°F7°C
Wind Chill 61°F16°C
Barometric Pressure 29.56 in1001 mb
POP 13% *
Humidity 55%
Tue, 17th
Long Valley SD Weather - Tuesday, Nov 17, 2026 - Patchy Light Drizzle
Hi: 49°F 10°C
Lo: 41°F 5°C
Sunrise 06:42 AM
Sunset 04:18 PM
Wind NW 14 mph22 km/h
Dew Point 41°F5°C
Wind Chill 44°F7°C
Barometric Pressure 29.77 in1008 mb
POP 36% *
Humidity 72%
Wed, 18th
Long Valley SD Weather - Wednesday, Nov 18, 2026 - Patchy Rain Nearby
Hi: 46°F 8°C
Lo: 37°F 3°C
Sunrise 06:43 AM
Sunset 04:17 PM
Wind NW 14 mph23 km/h
Dew Point 28°F-3°C
Wind Chill 38°F3°C
Barometric Pressure 29.97 in1015 mb
POP 10% *
Humidity 51%
* POP = Probability of Precipitation. Data for 12:00 PM.