Green Lake, SD 14 Day Weather

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Green Lake SD Weather - Overcast - 44°F
Overcast
44°F
Updated 4:05 am
Feels Like 34°F
Humidity 87%
Wind NW 9 mph
Barometer  29.96 in
Dew Point 41°F
Green Lake SD Weather - Overcast - 7°C
Overcast
7°C
Updated 4:05 am
Feels Like 1°C
Humidity 87%
Wind NW 14 km/h
Barometer  101.4 kPa
Dew Point 5°C
Green Lake, SD Weather and Current Conditionsgreen lake sd weather forecast

Green Lake, SD Weather Forecast

Green Lake South Dakota WeatherGreen Lake, South Dakota Weather Weather Forecast
14 Day API Green Lake Weather Forecast. Note: Our 7 day Green Lake 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.
Green Lake, SD Weather Forecast Dated: 405 AM Tue Oct 13 2026
Expect a cool pattern with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Tuesday, October 13, 2026

Mid-Morning
Green Lake Weather - 2026-10-13 - Morning - Scattered Showers
41°F 5°C
Scattered Showers
Mid-Afternoon
Green Lake Weather - 2026-10-13 - Afternoon - Overcast
50°F 10°C
Overcast
Early-Evening
Green Lake Weather - 2026-10-13 - Evening - Overcast
49°F 10°C
Overcast
Brisk around 50°F 10°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the NNW to the N at 7 mph 10 km/h.

Wednesday, October 14, 2026

Mid-Morning
Green Lake Weather - 2026-10-14 - Morning - Sunny
41°F 5°C
Sunny
Mid-Afternoon
Green Lake Weather - 2026-10-14 - Afternoon - Sunny
58°F 15°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-14 - Evening - Sunny
54°F 12°C
Sunny
Mildly cool near 58°F 15°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the ENE to the ESE at 8 mph 12 km/h.

Thursday, October 15, 2026

Mid-Morning
Green Lake Weather - 2026-10-15 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Green Lake Weather - 2026-10-15 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-15 - Evening - Sunny
50°F 10°C
Sunny
Chilly near 57°F 14°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds increasing from the NNW at 8 mph 13 km/h to NNW at 20 mph 32 km/h. Gusts up to 37 mph 59 km/h.

Friday, October 16, 2026

Mid-Morning
Green Lake Weather - 2026-10-16 - Morning - Sunny
36°F 2°C
Sunny
Mid-Afternoon
Green Lake Weather - 2026-10-16 - Afternoon - Sunny
53°F 12°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-16 - Evening - Sunny
49°F 9°C
Sunny
Crisp with a high near 53°F 12°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the NNW to the SSE at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.

Saturday, October 17, 2026

Mid-Morning
Green Lake Weather - 2026-10-17 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Green Lake Weather - 2026-10-17 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-17 - Evening - Sunny
63°F 17°C
Sunny
Mild with a high of 70°F 21°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds tapering down from S 15 mph 24 km/h to SSW 5 mph 8 km/h.

Sunday, October 18, 2026

Mid-Morning
Green Lake Weather - 2026-10-18 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Green Lake Weather - 2026-10-18 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-18 - Evening - Sunny
59°F 15°C
Sunny
Pleasant near 69°F 21°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure rising. Winds turning from the W to the N at 10 mph 15 km/h.

Monday, October 19, 2026

Mid-Morning
Green Lake Weather - 2026-10-19 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Green Lake Weather - 2026-10-19 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-19 - Evening - Sunny
60°F 16°C
Sunny
Comfortable at 66°F 19°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SE to the SSE at 14 mph 22 km/h. Gusts up to 28 mph 46 km/h.

Tuesday, October 20, 2026

Mid-Morning
Green Lake Weather - 2026-10-20 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Green Lake Weather - 2026-10-20 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-20 - Evening - Sunny
68°F 20°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the S at 21 mph 33 km/h. Gusts up to 34 mph 56 km/h.

Wednesday, October 21, 2026

Mid-Morning
Green Lake Weather - 2026-10-21 - Morning - Scattered Showers
63°F 17°C
Scattered Showers
Mid-Afternoon
Green Lake Weather - 2026-10-21 - Afternoon - Scattered Showers
72°F 22°C
Scattered Showers
Early-Evening
Green Lake Weather - 2026-10-21 - Evening - Scattered Showers
65°F 19°C
Scattered Showers
Mild temperatures up to 72°F 22°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the SSE to the S at 11 mph 17 km/h. Gusts up to 22 mph 35 km/h.

Thursday, October 22, 2026

Mid-Morning
Green Lake Weather - 2026-10-22 - Morning - Overcast
51°F 10°C
Overcast
Mid-Afternoon
Green Lake Weather - 2026-10-22 - Afternoon - Drizzle
52°F 11°C
Drizzle
Early-Evening
Green Lake Weather - 2026-10-22 - Evening - Scattered Showers
48°F 9°C
Scattered Showers
Cool and brisk at 52°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NW at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.

Friday, October 23, 2026

Mid-Morning
Green Lake Weather - 2026-10-23 - Morning - Overcast
39°F 4°C
Overcast
Mid-Afternoon
Green Lake Weather - 2026-10-23 - Afternoon - Overcast
44°F 6°C
Overcast
Early-Evening
Green Lake Weather - 2026-10-23 - Evening - Cloudy
42°F 6°C
Cloudy
Biting cold near 44°F 6°C, overcast through the afternoon, turning sunny this evening, with lower humidity and barometric pressure rising. Winds turning from the WNW to the NW at 17 mph 27 km/h. Gusts up to 30 mph 48 km/h.

Saturday, October 24, 2026

Mid-Morning
Green Lake Weather - 2026-10-24 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Green Lake Weather - 2026-10-24 - Afternoon - Sunny
51°F 11°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-24 - Evening - Partly Cloudy
47°F 8°C
Partly Cloudy
Crisp with a high near 51°F 11°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the WNW to the SSW at 4 mph 6 km/h.

Sunday, October 25, 2026

Mid-Morning
Green Lake Weather - 2026-10-25 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Green Lake Weather - 2026-10-25 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Green Lake Weather - 2026-10-25 - Evening - Sunny
49°F 9°C
Sunny
Brisk around 55°F 13°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Monday, October 26, 2026

Mid-Morning
Green Lake Weather - 2026-10-26 - Morning - Sunny
43°F 6°C
Sunny
Mid-Afternoon
Green Lake Weather - 2026-10-26 - Afternoon - Overcast
54°F 12°C
Overcast
Early-Evening
Green Lake Weather - 2026-10-26 - Evening - Overcast
49°F 9°C
Overcast
Cool and brisk at 54°F 12°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

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Weather by the Numbers

Tue, 13th
Green Lake SD Weather - Tuesday, Oct 13, 2026 - Overcast
Hi: 51°F 11°C
Lo: 38°F 4°C
Sunrise 07:53 AM
Sunset 06:58 PM
Wind NNW 6 mph10 km/h
Dew Point 35°F2°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 17% *
Humidity 65%
Wed, 14th
Green Lake SD Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 59°F 15°C
Lo: 39°F 4°C
Sunrise 07:55 AM
Sunset 06:56 PM
Wind E 4 mph6 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 2% *
Humidity 52%
Thu, 15th
Green Lake SD Weather - Thursday, Oct 15, 2026 - Overcast
Hi: 58°F 14°C
Lo: 45°F 7°C
Sunrise 07:56 AM
Sunset 06:55 PM
Wind NNW 19 mph31 km/h
Dew Point 37°F3°C
uv Index 2
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 47%
Fri, 16th
Green Lake SD Weather - Friday, Oct 16, 2026 - Sunny
Hi: 54°F 12°C
Lo: 34°F 1°C
Sunrise 07:57 AM
Sunset 06:53 PM
Wind SW 2 mph3 km/h
Dew Point 19°F-7°C
uv Index 3
Barometric Pressure 30.68 in1039 mb
POP 1% *
Humidity 32%
Sat, 17th
Green Lake SD Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 71°F 22°C
Lo: 44°F 7°C
Sunrise 07:58 AM
Sunset 06:51 PM
Wind SSW 14 mph22 km/h
Dew Point 26°F-3°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 27%
Sun, 18th
Green Lake SD Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 69°F 21°C
Lo: 50°F 10°C
Sunrise 08:00 AM
Sunset 06:49 PM
Wind N 13 mph21 km/h
Dew Point 33°F1°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 31%
Mon, 19th
Green Lake SD Weather - Monday, Oct 19, 2026 - Sunny
Hi: 67°F 20°C
Lo: 44°F 7°C
Sunrise 08:01 AM
Sunset 06:48 PM
Wind SSE 11 mph17 km/h
Dew Point 28°F-3°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 30%
Tue, 20th
Green Lake SD Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 75°F 24°C
Lo: 51°F 10°C
Sunrise 08:02 AM
Sunset 06:46 PM
Wind SSE 21 mph33 km/h
Dew Point 44°F6°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 2% *
Humidity 49%
Wed, 21st
Green Lake SD Weather - Wednesday, Oct 21, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 59°F 15°C
Sunrise 08:04 AM
Sunset 06:44 PM
Wind S 17 mph27 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 29.68 in1005 mb
POP 12% *
Humidity 65%
Thu, 22nd
Green Lake SD Weather - Thursday, Oct 22, 2026 - Overcast
Hi: 59°F 15°C
Lo: 45°F 7°C
Sunrise 08:05 AM
Sunset 06:43 PM
Wind NW 11 mph18 km/h
Dew Point 44°F7°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 43% *
Humidity 75%
Fri, 23rd
Green Lake SD Weather - Friday, Oct 23, 2026 - Overcast
Hi: 44°F 7°C
Lo: 39°F 4°C
Sunrise 08:06 AM
Sunset 06:41 PM
Wind WNW 25 mph40 km/h
Dew Point 31°F-1°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 66%
Sat, 24th
Green Lake SD Weather - Saturday, Oct 24, 2026 - Sunny
Hi: 52°F 11°C
Lo: 34°F 1°C
Sunrise 08:08 AM
Sunset 06:39 PM
Wind W 9 mph14 km/h
Dew Point 31°F-1°C
uv Index 3
Barometric Pressure 30.33 in1027 mb
POP 4% *
Humidity 59%
Sun, 25th
Green Lake SD Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 55°F 13°C
Lo: 40°F 4°C
Sunrise 08:09 AM
Sunset 06:38 PM
Wind WSW 4 mph7 km/h
Dew Point 31°F-1°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 4% *
Humidity 48%
Mon, 26th
Green Lake SD Weather - Monday, Oct 26, 2026 - Overcast
Hi: 55°F 13°C
Lo: 40°F 5°C
Sunrise 08:10 AM
Sunset 06:36 PM
Wind SE 2 mph4 km/h
Dew Point 31°F-1°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 11% *
Humidity 47%
* POP = Probability of Precipitation. Data for 12:00 PM.