Lost Lake, SD 14 Day Weather

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Lost Lake, SD Weather - 14-Day Weather Forecast

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Lost Lake SD Weather - Clear - 51°F
Clear
51°F
Updated 6:53 am
Feels Like 50°F
Humidity 100%
Wind SSW 12 mph
Barometer  29.79 in
Dew Point 51°F
Lost Lake SD Weather - Clear - 11°C
Clear
11°C
Updated 6:53 am
Feels Like 10°C
Humidity 100%
Wind SSW 19 km/h
Barometer  100.8 kPa
Dew Point 11°C
Lost Lake, SD Weather and Current Conditionslost lake sd weather forecast

Lost Lake, SD Weather Forecast

Lost Lake South Dakota WeatherLost Lake, South Dakota Weather Weather Forecast
Here is the API 14 day weather forecast for Lost Lake. Note: The 7-day Lost Lake weather forecast 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.
Lost Lake, SD Weather Forecast Dated: 653 AM Tue Oct 06 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.

Tuesday, October 6, 2026

Mid-Morning
Lost Lake Weather - 2026-10-06 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Lost Lake Weather - 2026-10-06 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Lost Lake Weather - 2026-10-06 - Evening - Sunny
68°F 20°C
Sunny
Pleasant near 78°F 26°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the W to the NNE at 7 mph 11 km/h.

Wednesday, October 7, 2026

Mid-Morning
Lost Lake Weather - 2026-10-07 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Lost Lake Weather - 2026-10-07 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Lost Lake Weather - 2026-10-07 - Evening - Cloudy
62°F 17°C
Cloudy
Comfortable with temperatures reaching 70°F 21°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the WNW at 15 mph 23 km/h. Gusts up to 25 mph 40 km/h.

Thursday, October 8, 2026

Mid-Morning
Lost Lake Weather - 2026-10-08 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Lost Lake Weather - 2026-10-08 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Lost Lake Weather - 2026-10-08 - Evening - Sunny
58°F 14°C
Sunny
Comfortable at 65°F 19°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure.

Friday, October 9, 2026

Mid-Morning
Lost Lake Weather - 2026-10-09 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Lost Lake Weather - 2026-10-09 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Lost Lake Weather - 2026-10-09 - Evening - Overcast
65°F 19°C
Overcast
Mild temperatures up to 72°F 22°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SE to the SSE at 12 mph 19 km/h. Gusts up to 25 mph 41 km/h.

Saturday, October 10, 2026

Mid-Morning
Lost Lake Weather - 2026-10-10 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Lost Lake Weather - 2026-10-10 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Lost Lake Weather - 2026-10-10 - Evening - Sunny
71°F 22°C
Sunny
Very warm with a high of 84°F 29°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure rising. Winds easing from SSW 21 mph 33 km/h to ESE 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Sunday, October 11, 2026

Mid-Morning
Lost Lake Weather - 2026-10-11 - Morning - Partly Cloudy
46°F 8°C
Partly Cloudy
Mid-Afternoon
Lost Lake Weather - 2026-10-11 - Afternoon - Overcast
52°F 11°C
Overcast
Early-Evening
Lost Lake Weather - 2026-10-11 - Evening - Overcast
45°F 8°C
Overcast
Cool and brisk at 52°F 11°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure rising. Winds blowing from the NNE at 17 mph 28 km/h. Gusts up to 23 mph 36 km/h.

Monday, October 12, 2026

Mid-Morning
Lost Lake Weather - 2026-10-12 - Morning - Overcast
42°F 5°C
Overcast
Mid-Afternoon
Lost Lake Weather - 2026-10-12 - Afternoon - Overcast
47°F 8°C
Overcast
Early-Evening
Lost Lake Weather - 2026-10-12 - Evening - Overcast
46°F 8°C
Overcast
Chilly near 47°F 8°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the ENE at 10 mph 16 km/h.

Tuesday, October 13, 2026

Mid-Morning
Lost Lake Weather - 2026-10-13 - Morning - Overcast
49°F 10°C
Overcast
Mid-Afternoon
Lost Lake Weather - 2026-10-13 - Afternoon - Light Showers
66°F 19°C
Light Showers
Early-Evening
Lost Lake Weather - 2026-10-13 - Evening - Overcast
61°F 16°C
Overcast
Cool with a high near 66°F 19°C, clouds building with afternoon showers likely, with steady humidity and barometric pressure falling. Winds out of the SE at 7 mph 11 km/h.

Wednesday, October 14, 2026

Mid-Morning
Lost Lake Weather - 2026-10-14 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Lost Lake Weather - 2026-10-14 - Afternoon - Light Rain
63°F 17°C
Light Rain
Early-Evening
Lost Lake Weather - 2026-10-14 - Evening - Light Rain
61°F 16°C
Light Rain
Refreshing around 63°F 17°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure. Winds moving from the S to the E at 6 mph 10 km/h.

Thursday, October 15, 2026

Mid-Morning
Lost Lake Weather - 2026-10-15 - Morning - Drizzle
47°F 9°C
Drizzle
Mid-Afternoon
Lost Lake Weather - 2026-10-15 - Afternoon - Overcast
50°F 10°C
Overcast
Early-Evening
Lost Lake Weather - 2026-10-15 - Evening - Sunny
44°F 7°C
Sunny
Cool and brisk at 50°F 10°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure rising. Winds swinging from the NW to the WNW at 21 mph 33 km/h. Gusts up to 32 mph 52 km/h.

Friday, October 16, 2026

Mid-Morning
Lost Lake Weather - 2026-10-16 - Morning - Blowing Snow
35°F 2°C
Blowing Snow
Mid-Afternoon
Lost Lake Weather - 2026-10-16 - Afternoon - Blizzard
36°F 2°C
Blizzard
Early-Evening
Lost Lake Weather - 2026-10-16 - Evening - Blizzard
37°F 3°C
Blizzard
Biting cold near 36°F 2°C, patchy blowing snow and gusty conditions, with steady humidity and barometric pressure rising. Winds shifting from the WNW to the NW at 17 mph 27 km/h. Gusts up to 30 mph 49 km/h.

Saturday, October 17, 2026

Mid-Morning
Lost Lake Weather - 2026-10-17 - Morning - Light Fog
33°F 1°C
Light Fog
Mid-Afternoon
Lost Lake Weather - 2026-10-17 - Afternoon - Cloudy
42°F 6°C
Cloudy
Early-Evening
Lost Lake Weather - 2026-10-17 - Evening - Sunny
38°F 3°C
Sunny
Cold with a high near 42°F 6°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NNW to the SSW at 4 mph 6 km/h.

Sunday, October 18, 2026

Mid-Morning
Lost Lake Weather - 2026-10-18 - Morning - Sunny
38°F 3°C
Sunny
Mid-Afternoon
Lost Lake Weather - 2026-10-18 - Afternoon - Sunny
53°F 11°C
Sunny
Early-Evening
Lost Lake Weather - 2026-10-18 - Evening - Sunny
46°F 8°C
Sunny
Brisk around 53°F 11°C, sunny throughout the day, with lower humidity and steady pressure.

Monday, October 19, 2026

Mid-Morning
Lost Lake Weather - 2026-10-19 - Morning - Sunny
43°F 6°C
Sunny
Mid-Afternoon
Lost Lake Weather - 2026-10-19 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Lost Lake Weather - 2026-10-19 - Evening - Sunny
49°F 10°C
Sunny
Cool and brisk at 57°F 14°C, sunny throughout the day, with increasing humidity and steady pressure. Winds switching from the SSW to the SW at 8 mph 13 km/h.

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Weather by the Numbers

Tue, 6th
Lost Lake SD Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 78°F 26°C
Lo: 54°F 12°C
Sunrise 07:35 AM
Sunset 07:00 PM
Wind WNW 12 mph20 km/h
Dew Point 40°F4°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 0% *
Humidity 29%
Wed, 7th
Lost Lake SD Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 70°F 21°C
Lo: 52°F 11°C
Sunrise 07:36 AM
Sunset 06:58 PM
Wind NNW 11 mph17 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 30%
Thu, 8th
Lost Lake SD Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 65°F 19°C
Lo: 49°F 9°C
Sunrise 07:37 AM
Sunset 06:56 PM
Wind S 5 mph8 km/h
Dew Point 29°F-2°C
uv Index 2
Barometric Pressure 30.12 in1020 mb
POP 9% *
Humidity 29%
Fri, 9th
Lost Lake SD Weather - Friday, Oct 9, 2026 - Overcast
Hi: 72°F 22°C
Lo: 50°F 10°C
Sunrise 07:38 AM
Sunset 06:54 PM
Wind SE 13 mph21 km/h
Dew Point 51°F10°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 13% *
Humidity 60%
Sat, 10th
Lost Lake SD Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 85°F 29°C
Lo: 59°F 15°C
Sunrise 07:40 AM
Sunset 06:52 PM
Wind SSW 23 mph36 km/h
Dew Point 46°F8°C
uv Index 7
Barometric Pressure 29.5 in999 mb
POP 1% *
Humidity 33%
Sun, 11th
Lost Lake SD Weather - Sunday, Oct 11, 2026 - Partly Cloudy
Hi: 56°F 13°C
Lo: 40°F 4°C
Sunrise 07:41 AM
Sunset 06:51 PM
Wind NNE 18 mph28 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 11% *
Humidity 57%
Mon, 12th
Lost Lake SD Weather - Monday, Oct 12, 2026 - Patchy Rain Nearby
Hi: 47°F 9°C
Lo: 39°F 4°C
Sunrise 07:42 AM
Sunset 06:49 PM
Wind NE 10 mph17 km/h
Dew Point 39°F4°C
uv Index 2
Barometric Pressure 30.15 in1021 mb
POP 23% *
Humidity 78%
Tue, 13th
Lost Lake SD Weather - Tuesday, Oct 13, 2026 - Patchy Rain Nearby
Hi: 69°F 20°C
Lo: 46°F 8°C
Sunrise 07:44 AM
Sunset 06:47 PM
Wind SE 7 mph12 km/h
Dew Point 54°F12°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 46% *
Humidity 91%
Wed, 14th
Lost Lake SD Weather - Wednesday, Oct 14, 2026 - Patchy Rain Nearby
Hi: 64°F 18°C
Lo: 58°F 14°C
Sunrise 07:45 AM
Sunset 06:45 PM
Wind S 14 mph22 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.53 in1000 mb
POP 59% *
Humidity 85%
Thu, 15th
Lost Lake SD Weather - Thursday, Oct 15, 2026 - Patchy Rain Nearby
Hi: 55°F 13°C
Lo: 39°F 4°C
Sunrise 07:46 AM
Sunset 06:43 PM
Wind NW 23 mph38 km/h
Dew Point 39°F4°C
uv Index 2
Barometric Pressure 29.83 in1010 mb
POP 20% *
Humidity 74%
Fri, 16th
Lost Lake SD Weather - Friday, Oct 16, 2026 - Blizzard
Hi: 38°F 4°C
Lo: 34°F 1°C
Sunrise 07:48 AM
Sunset 06:42 PM
Wind NW 21 mph34 km/h
Dew Point 34°F1°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 75% *
Humidity 96%
Sat, 17th
Lost Lake SD Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 44°F 6°C
Lo: 30°F -1°C
Sunrise 07:49 AM
Sunset 06:40 PM
Wind NNW 8 mph13 km/h
Dew Point 30°F-1°C
uv Index 1
Barometric Pressure 30.3 in1026 mb
POP 16% *
Humidity 71%
Sun, 18th
Lost Lake SD Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 54°F 12°C
Lo: 32°F 0°C
Sunrise 07:50 AM
Sunset 06:38 PM
Wind W 6 mph9 km/h
Dew Point 29°F-2°C
uv Index 3
Barometric Pressure 30.45 in1031 mb
POP 2% *
Humidity 49%
Mon, 19th
Lost Lake SD Weather - Monday, Oct 19, 2026 - Sunny
Hi: 58°F 14°C
Lo: 38°F 3°C
Sunrise 07:52 AM
Sunset 06:36 PM
Wind SSW 10 mph17 km/h
Dew Point 26°F-3°C
uv Index 4
Barometric Pressure 30.45 in1031 mb
POP 1% *
Humidity 37%
* POP = Probability of Precipitation. Data for 12:00 PM.