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Gregory SD Weather - Clear - 80°F
Clear
80°F
Updated 10:00 pm
Feels Like 80°F
Humidity 81%
Wind ESE 10 mph
Barometer  29.8 in
Dew Point 74°F
Gregory SD Weather - Clear - 27°C
Clear
27°C
Updated 10:00 pm
Feels Like 27°C
Humidity 81%
Wind ESE 16 km/h
Barometer  100.9 kPa
Dew Point 23°C
Gregory, SD Weather and Current Conditionsgregory sd weather forecast

Gregory, SD Weather Forecast

Gregory South Dakota WeatherGregory, South Dakota Weather Weather Forecast
14 day API Gregory, SD weather forecast. Note. Our 7-day weather forecast for Gregory, 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.
Gregory, SD Weather Forecast Dated: 1000 PM 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
Gregory Weather - 2026-09-07 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Gregory Weather - 2026-09-07 - Afternoon - Partly Cloudy
89°F 31°C
Partly Cloudy
Early-Evening
Gregory Weather - 2026-09-07 - Evening - Partly Cloudy
88°F 32°C
Partly Cloudy
Warm and summery around 89°F 31°C (feels like 95°F 35°C), overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SSW at 13 mph 20 km/h. Gusts up to 24 mph 38 km/h.

Tuesday, September 8, 2026

Mid-Morning
Gregory Weather - 2026-09-08 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Gregory Weather - 2026-09-08 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Gregory Weather - 2026-09-08 - Evening - Overcast
80°F 27°C
Overcast
Balmy with temperatures reaching 80°F 27°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the NW to the ENE at 6 mph 10 km/h.

Wednesday, September 9, 2026

Mid-Morning
Gregory Weather - 2026-09-09 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Gregory Weather - 2026-09-09 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Gregory Weather - 2026-09-09 - Evening - Overcast
76°F 25°C
Overcast
Enjoyable around 75°F 24°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds moving from the NNW to the N at 7 mph 11 km/h.

Thursday, September 10, 2026

Mid-Morning
Gregory Weather - 2026-09-10 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Gregory Weather - 2026-09-10 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Gregory Weather - 2026-09-10 - Evening - Cloudy
86°F 30°C
Cloudy
Warm temperatures up to 87°F 31°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds easing from SSW 13 mph 21 km/h to SE 5 mph 8 km/h.

Friday, September 11, 2026

Mid-Morning
Gregory Weather - 2026-09-11 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Gregory Weather - 2026-09-11 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Gregory Weather - 2026-09-11 - Evening - Sunny
73°F 23°C
Sunny
Very warm with a high of 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds building from N at 13 mph 21 km/h to N at 23 mph 37 km/h. Gusts up to 31 mph 49 km/h.

Saturday, September 12, 2026

Mid-Morning
Gregory Weather - 2026-09-12 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Gregory Weather - 2026-09-12 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Gregory Weather - 2026-09-12 - Evening - Sunny
69°F 20°C
Sunny
Pleasant near 69°F 21°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the NW to the ESE at 11 mph 18 km/h.

Sunday, September 13, 2026

Mid-Morning
Gregory Weather - 2026-09-13 - Morning - Scattered Showers
55°F 13°C
Scattered Showers
Mid-Afternoon
Gregory Weather - 2026-09-13 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Gregory Weather - 2026-09-13 - Evening - Overcast
59°F 15°C
Overcast
Comfortable at 59°F 15°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds switching from the SE to the E at 13 mph 21 km/h. Gusts up to 21 mph 34 km/h.

Monday, September 14, 2026

Mid-Morning
Gregory Weather - 2026-09-14 - Morning - Fog
52°F 11°C
Fog
Mid-Afternoon
Gregory Weather - 2026-09-14 - Afternoon - Scattered Showers
58°F 14°C
Scattered Showers
Early-Evening
Gregory Weather - 2026-09-14 - Evening - Overcast
60°F 16°C
Overcast
Cool with a high near 58°F 14°C, scattered downpours possible, with lower humidity and steady pressure. Winds moving from the WSW to the NW at 12 mph 20 km/h. Gusts up to 23 mph 37 km/h.

Tuesday, September 15, 2026

Mid-Morning
Gregory Weather - 2026-09-15 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Gregory Weather - 2026-09-15 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Gregory Weather - 2026-09-15 - Evening - Sunny
63°F 17°C
Sunny
Refreshing around 64°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the NW to the NNW at 8 mph 13 km/h.

Wednesday, September 16, 2026

Mid-Morning
Gregory Weather - 2026-09-16 - Morning - Scattered Showers
47°F 9°C
Scattered Showers
Mid-Afternoon
Gregory Weather - 2026-09-16 - Afternoon - Scattered Showers
60°F 16°C
Scattered Showers
Early-Evening
Gregory Weather - 2026-09-16 - Evening - Sunny
70°F 21°C
Sunny
Mildly cool near 60°F 16°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds shifting from the N to the SE at 10 mph 15 km/h.

Thursday, September 17, 2026

Mid-Morning
Gregory Weather - 2026-09-17 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Gregory Weather - 2026-09-17 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Gregory Weather - 2026-09-17 - Evening - Sunny
81°F 27°C
Sunny
Warm and summery near 80°F 27°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the S to the SE at 10 mph 15 km/h.

Friday, September 18, 2026

Mid-Morning
Gregory Weather - 2026-09-18 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Gregory Weather - 2026-09-18 - Afternoon - Scattered Showers
85°F 30°C
Scattered Showers
Early-Evening
Gregory Weather - 2026-09-18 - Evening - Overcast
77°F 25°C
Overcast
Balmy with temperatures reaching 85°F 30°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds switching from the SW to the N at 11 mph 18 km/h.

Saturday, September 19, 2026

Mid-Morning
Gregory Weather - 2026-09-19 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Gregory Weather - 2026-09-19 - Afternoon - Cloudy
63°F 17°C
Cloudy
Early-Evening
Gregory Weather - 2026-09-19 - Evening - Overcast
56°F 14°C
Overcast
Refreshing around 63°F 17°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure rising. Winds out of the NNE at 17 mph 27 km/h.

Sunday, September 20, 2026

Mid-Morning
Gregory Weather - 2026-09-20 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Gregory Weather - 2026-09-20 - Afternoon - Sunny
67°F 20°C
Sunny
Early-Evening
Gregory Weather - 2026-09-20 - Evening - Sunny
68°F 20°C
Sunny
Mildly cool near 67°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the SE to the SSE at 17 mph 27 km/h. Gusts up to 27 mph 44 km/h.

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Weather by the Numbers

Mon, 7th
Gregory SD Weather - Monday, Sep 7, 2026 - Cloudy
Hi: 93°F 34°C
Lo: 68°F 20°C
Sunrise 07:09 AM
Sunset 08:02 PM
Wind S 20 mph32 km/h
Dew Point 69°F20°C
uv Index 6
Barometric Pressure 29.74 in1007 mb
POP 13% *
Humidity 72%
Tue, 8th
Gregory SD Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 83°F 28°C
Lo: 67°F 19°C
Sunrise 07:10 AM
Sunset 08:00 PM
Wind NNW 15 mph23 km/h
Dew Point 40°F4°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 27%
Wed, 9th
Gregory SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 79°F 26°C
Lo: 62°F 17°C
Sunrise 07:11 AM
Sunset 07:59 PM
Wind NW 16 mph25 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 28%
Thu, 10th
Gregory SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 91°F 33°C
Lo: 66°F 19°C
Sunrise 07:12 AM
Sunset 07:57 PM
Wind SW 10 mph16 km/h
Dew Point 34°F1°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 0% *
Humidity 18%
Fri, 11th
Gregory SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 81°F 27°C
Lo: 61°F 16°C
Sunrise 07:14 AM
Sunset 07:55 PM
Wind NNW 19 mph31 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 29.74 in1007 mb
POP 1% *
Humidity 33%
Sat, 12th
Gregory SD Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 71°F 22°C
Lo: 51°F 10°C
Sunrise 07:15 AM
Sunset 07:53 PM
Wind N 5 mph8 km/h
Dew Point 33°F1°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 34%
Sun, 13th
Gregory SD Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 66°F 19°C
Lo: 55°F 13°C
Sunrise 07:16 AM
Sunset 07:52 PM
Wind SE 13 mph21 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 22% *
Humidity 76%
Mon, 14th
Gregory SD Weather - Monday, Sep 14, 2026 - Mist
Hi: 62°F 17°C
Lo: 52°F 11°C
Sunrise 07:17 AM
Sunset 07:50 PM
Wind NNW 11 mph18 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 31% *
Humidity 91%
Tue, 15th
Gregory SD Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 65°F 18°C
Lo: 50°F 10°C
Sunrise 07:18 AM
Sunset 07:48 PM
Wind NW 15 mph24 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 44%
Wed, 16th
Gregory SD Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 73°F 23°C
Lo: 47°F 8°C
Sunrise 07:19 AM
Sunset 07:46 PM
Wind WSW 9 mph15 km/h
Dew Point 35°F1°C
uv Index 3
Barometric Pressure 30.39 in1029 mb
POP 10% *
Humidity 49%
Thu, 17th
Gregory SD Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 83°F 29°C
Lo: 63°F 17°C
Sunrise 07:20 AM
Sunset 07:44 PM
Wind S 9 mph15 km/h
Dew Point 40°F5°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 31%
Fri, 18th
Gregory SD Weather - Friday, Sep 18, 2026 - Overcast
Hi: 86°F 30°C
Lo: 71°F 22°C
Sunrise 07:21 AM
Sunset 07:43 PM
Wind WSW 11 mph17 km/h
Dew Point 44°F7°C
uv Index 6
Barometric Pressure 29.74 in1007 mb
POP 9% *
Humidity 27%
Sat, 19th
Gregory SD Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 73°F 23°C
Lo: 52°F 11°C
Sunrise 07:22 AM
Sunset 07:41 PM
Wind NNE 18 mph28 km/h
Dew Point 32°F-0°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 34%
Sun, 20th
Gregory SD Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 70°F 21°C
Lo: 48°F 9°C
Sunrise 07:23 AM
Sunset 07:39 PM
Wind SSE 15 mph23 km/h
Dew Point 25°F-4°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 29%
* POP = Probability of Precipitation. Data for 12:00 PM.