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Gary SD Weather - Clear - 51°F
Clear
51°F
Updated 1:23 am
Feels Like 50°F
Humidity 76%
Wind SSE 6 mph
Barometer  30.12 in
Dew Point 44°F
Gary SD Weather - Clear - 11°C
Clear
11°C
Updated 1:23 am
Feels Like 10°C
Humidity 76%
Wind SSE 10 km/h
Barometer  101.9 kPa
Dew Point 7°C
Gary, SD Weather and Current Conditionsgary sd weather forecast

Gary, SD Weather Forecast

Gary South Dakota WeatherGary, South Dakota Weather Weather Forecast
14 day API Gary, SD weather forecast. Note. Our 7-day weather forecast for Gary, 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.
Gary, SD Weather Forecast Dated: 123 AM Wed Oct 21 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.

Wednesday, October 21, 2026

Mid-Morning
Gary Weather - 2026-10-21 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Gary Weather - 2026-10-21 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Gary Weather - 2026-10-21 - Evening - Cloudy
63°F 17°C
Cloudy
Pleasant near 71°F 22°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Gary Weather - 2026-10-22 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Gary Weather - 2026-10-22 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Gary Weather - 2026-10-22 - Evening - Sunny
68°F 20°C
Sunny
Comfortable with temperatures reaching 78°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the S at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.

Friday, October 23, 2026

Mid-Morning
Gary Weather - 2026-10-23 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
Gary Weather - 2026-10-23 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Gary Weather - 2026-10-23 - Evening - Overcast
73°F 23°C
Overcast
Enjoyable around 78°F 26°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds switching from the SSE to the S at 20 mph 32 km/h. Gusts up to 36 mph 58 km/h.

Saturday, October 24, 2026

Mid-Morning
Gary Weather - 2026-10-24 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
Gary Weather - 2026-10-24 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Gary Weather - 2026-10-24 - Evening - Overcast
59°F 15°C
Overcast
Cool with a high near 63°F 17°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure rising. Winds moving from the SW to the NW at 10 mph 16 km/h.

Sunday, October 25, 2026

Mid-Morning
Gary Weather - 2026-10-25 - Morning - Overcast
46°F 8°C
Overcast
Mid-Afternoon
Gary Weather - 2026-10-25 - Afternoon - Scattered Showers
46°F 8°C
Scattered Showers
Early-Evening
Gary Weather - 2026-10-25 - Evening - Drizzle
39°F 4°C
Drizzle
Brisk around 46°F 8°C, scattered downpours possible, with increasing humidity and steady pressure. Winds swinging from the NNW to the NW at 4 mph 6 km/h.

Monday, October 26, 2026

Mid-Morning
Gary Weather - 2026-10-26 - Morning - Overcast
38°F 3°C
Overcast
Mid-Afternoon
Gary Weather - 2026-10-26 - Afternoon - Overcast
44°F 7°C
Overcast
Early-Evening
Gary Weather - 2026-10-26 - Evening - Overcast
39°F 4°C
Overcast
Cold with a high near 44°F 7°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the N to the NNW at 8 mph 13 km/h.

Tuesday, October 27, 2026

Mid-Morning
Gary Weather - 2026-10-27 - Morning - Sunny
34°F 1°C
Sunny
Mid-Afternoon
Gary Weather - 2026-10-27 - Afternoon - Sunny
46°F 8°C
Sunny
Early-Evening
Gary Weather - 2026-10-27 - Evening - Sunny
40°F 5°C
Sunny
Chilly near 46°F 8°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the W to the SSW at 8 mph 13 km/h.

Wednesday, October 28, 2026

Mid-Morning
Gary Weather - 2026-10-28 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Gary Weather - 2026-10-28 - Afternoon - Overcast
51°F 11°C
Overcast
Early-Evening
Gary Weather - 2026-10-28 - Evening - Sunny
43°F 6°C
Sunny
Crisp with a high near 51°F 11°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds switching from the SW to the WNW at 10 mph 15 km/h.

Thursday, October 29, 2026

Mid-Morning
Gary Weather - 2026-10-29 - Morning - Sunny
40°F 4°C
Sunny
Mid-Afternoon
Gary Weather - 2026-10-29 - Afternoon - Sunny
52°F 11°C
Sunny
Early-Evening
Gary Weather - 2026-10-29 - Evening - Sunny
43°F 6°C
Sunny
Brisk around 52°F 11°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the W to the NE at 4 mph 7 km/h.

Friday, October 30, 2026

Mid-Morning
Gary Weather - 2026-10-30 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Gary Weather - 2026-10-30 - Afternoon - Sunny
56°F 13°C
Sunny
Early-Evening
Gary Weather - 2026-10-30 - Evening - Sunny
53°F 12°C
Sunny
Cool and brisk at 56°F 13°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds increasing from the SSE at 10 mph 17 km/h to S at 19 mph 30 km/h. Gusts up to 34 mph 55 km/h.

Saturday, October 31, 2026

Mid-Morning
Gary Weather - 2026-10-31 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Gary Weather - 2026-10-31 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Gary Weather - 2026-10-31 - Evening - Sunny
49°F 10°C
Sunny
Chilly near 57°F 14°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the WSW to the E at 3 mph 5 km/h.

Sunday, November 1, 2026

Mid-Morning
Gary Weather - 2026-11-01 - Morning - Cloudy
49°F 9°C
Cloudy
Mid-Afternoon
Gary Weather - 2026-11-01 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Gary Weather - 2026-11-01 - Evening - Sunny
55°F 13°C
Sunny
Cool with a high near 63°F 17°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the W at 15 mph 24 km/h. Gusts up to 34 mph 55 km/h.

Monday, November 2, 2026

Mid-Morning
Gary Weather - 2026-11-02 - Morning - Overcast
45°F 7°C
Overcast
Mid-Afternoon
Gary Weather - 2026-11-02 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Gary Weather - 2026-11-02 - Evening - Clear
43°F 6°C
Clear
Brisk around 54°F 12°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NW to the WNW at 5 mph 8 km/h.

Tuesday, November 3, 2026

Mid-Morning
Gary Weather - 2026-11-03 - Morning - Overcast
42°F 6°C
Overcast
Mid-Afternoon
Gary Weather - 2026-11-03 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Gary Weather - 2026-11-03 - Evening - Clear
46°F 7°C
Clear
Cool and brisk at 55°F 13°C, overcast through the afternoon, turning sunny this evening, with increasing humidity and barometric pressure falling. Winds out of the SSE at 13 mph 21 km/h.

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Weather by the Numbers

Wed, 21st
Gary SD Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 71°F 22°C
Lo: 51°F 11°C
Sunrise 07:49 AM
Sunset 06:30 PM
Wind N 7 mph12 km/h
Dew Point 48°F9°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 53%
Thu, 22nd
Gary SD Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 78°F 25°C
Lo: 54°F 12°C
Sunrise 07:51 AM
Sunset 06:29 PM
Wind S 12 mph19 km/h
Dew Point 54°F12°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 51%
Fri, 23rd
Gary SD Weather - Friday, Oct 23, 2026 - Sunny
Hi: 78°F 26°C
Lo: 61°F 16°C
Sunrise 07:52 AM
Sunset 06:27 PM
Wind SSE 18 mph29 km/h
Dew Point 52°F11°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 52%
Sat, 24th
Gary SD Weather - Saturday, Oct 24, 2026 - Patchy Rain Nearby
Hi: 70°F 21°C
Lo: 54°F 12°C
Sunrise 07:53 AM
Sunset 06:25 PM
Wind NW 13 mph22 km/h
Dew Point 49°F9°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 13% *
Humidity 54%
Sun, 25th
Gary SD Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 51°F 11°C
Lo: 38°F 3°C
Sunrise 07:55 AM
Sunset 06:24 PM
Wind N 11 mph17 km/h
Dew Point 21°F-6°C
uv Index 2
Barometric Pressure 30.47 in1032 mb
POP 10% *
Humidity 34%
Mon, 26th
Gary SD Weather - Monday, Oct 26, 2026 - Cloudy
Hi: 45°F 7°C
Lo: 34°F 1°C
Sunrise 07:56 AM
Sunset 06:22 PM
Wind N 13 mph22 km/h
Dew Point 26°F-4°C
uv Index 2
Barometric Pressure 30.5 in1033 mb
POP 11% *
Humidity 53%
Tue, 27th
Gary SD Weather - Tuesday, Oct 27, 2026 - Sunny
Hi: 47°F 8°C
Lo: 29°F -1°C
Sunrise 07:57 AM
Sunset 06:21 PM
Wind SW 2 mph4 km/h
Dew Point 17°F-8°C
uv Index 3
Barometric Pressure 30.53 in1034 mb
POP 1% *
Humidity 36%
Wed, 28th
Gary SD Weather - Wednesday, Oct 28, 2026 - Partly Cloudy
Hi: 51°F 11°C
Lo: 34°F 1°C
Sunrise 07:59 AM
Sunset 06:19 PM
Wind W 14 mph23 km/h
Dew Point 29°F-2°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 49%
Thu, 29th
Gary SD Weather - Thursday, Oct 29, 2026 - Sunny
Hi: 53°F 12°C
Lo: 35°F 1°C
Sunrise 08:00 AM
Sunset 06:18 PM
Wind NW 9 mph14 km/h
Dew Point 20°F-6°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 33%
Fri, 30th
Gary SD Weather - Friday, Oct 30, 2026 - Sunny
Hi: 57°F 14°C
Lo: 33°F 1°C
Sunrise 08:01 AM
Sunset 06:16 PM
Wind SSE 16 mph26 km/h
Dew Point 26°F-3°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 39%
Sat, 31st
Gary SD Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 58°F 15°C
Lo: 45°F 7°C
Sunrise 08:03 AM
Sunset 06:15 PM
Wind NW 7 mph11 km/h
Dew Point 33°F1°C
uv Index 3
Barometric Pressure 29.68 in1005 mb
POP 11% *
Humidity 48%
Sun, 1st
Gary SD Weather - Sunday, Nov 1, 2026 - Sunny
Hi: 63°F 17°C
Lo: 42°F 6°C
Sunrise 08:04 AM
Sunset 06:13 PM
Wind WSW 12 mph19 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 38%
Mon, 2nd
Gary SD Weather - Monday, Nov 2, 2026 - Cloudy
Hi: 54°F 12°C
Lo: 40°F 4°C
Sunrise 07:06 AM
Sunset 05:12 PM
Wind NNW 11 mph17 km/h
Dew Point 22°F-6°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 8% *
Humidity 30%
Tue, 3rd
Gary SD Weather - Tuesday, Nov 3, 2026 - Overcast
Hi: 55°F 13°C
Lo: 38°F 3°C
Sunrise 07:07 AM
Sunset 05:11 PM
Wind SE 13 mph21 km/h
Dew Point 24°F-4°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 33%
* POP = Probability of Precipitation. Data for 12:00 PM.