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Delmont SD Weather - Light Rain - 59°F
Light Rain
59°F
Updated 6:50 am
Feels Like 58°F
Humidity 100%
Wind NNW 9 mph
Barometer  30.12 in
Dew Point 59°F
Delmont SD Weather - Light Rain - 15°C
Light Rain
15°C
Updated 6:50 am
Feels Like 14°C
Humidity 100%
Wind NNW 14 km/h
Barometer  101.9 kPa
Dew Point 15°C
Delmont, SD Weather and Current Conditionsdelmont sd weather forecast

Delmont, SD Weather Forecast

Delmont South Dakota WeatherDelmont, South Dakota Weather Weather Forecast
14 day API Delmont, SD weather forecast. Note. Our 7-day weather forecast for Delmont, 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.
Delmont, SD Weather Forecast Dated: 650 AM Wed Sep 09 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 9, 2026

Mid-Morning
Delmont Weather - 2026-09-09 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Delmont Weather - 2026-09-09 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Delmont Weather - 2026-09-09 - Evening - Overcast
74°F 24°C
Overcast
Pleasant near 78°F 26°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds out of the NNW at 10 mph 16 km/h.

Thursday, September 10, 2026

Mid-Morning
Delmont Weather - 2026-09-10 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Delmont Weather - 2026-09-10 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Delmont Weather - 2026-09-10 - Evening - Sunny
81°F 28°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 11 mph 17 km/h. Gusts up to 24 mph 38 km/h.

Friday, September 11, 2026

Mid-Morning
Delmont Weather - 2026-09-11 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Delmont Weather - 2026-09-11 - Afternoon - Nearby Thunderstorms
96°F 35°C
Nearby Thunderstorms
Early-Evening
Delmont Weather - 2026-09-11 - Evening - Overcast
83°F 29°C
Overcast
Sizzling hot with 96°F 35°C, heavy thunderstorms conditions at times, with lower humidity and steady pressure. Winds moving from the S to the N at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.

Saturday, September 12, 2026

Mid-Morning
Delmont Weather - 2026-09-12 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Delmont Weather - 2026-09-12 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Delmont Weather - 2026-09-12 - Evening - Overcast
69°F 21°C
Overcast
Mild temperatures up to 68°F 20°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds out of the N at 8 mph 13 km/h.

Sunday, September 13, 2026

Mid-Morning
Delmont Weather - 2026-09-13 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Delmont Weather - 2026-09-13 - Afternoon - Overcast
62°F 16°C
Overcast
Early-Evening
Delmont Weather - 2026-09-13 - Evening - Overcast
62°F 17°C
Overcast
Refreshing around 62°F 16°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the NE to the E at 13 mph 21 km/h.

Monday, September 14, 2026

Mid-Morning
Delmont Weather - 2026-09-14 - Morning - Light Showers
55°F 13°C
Light Showers
Mid-Afternoon
Delmont Weather - 2026-09-14 - Afternoon - Light Showers
57°F 14°C
Light Showers
Early-Evening
Delmont Weather - 2026-09-14 - Evening - Scattered Showers
58°F 14°C
Scattered Showers
Cool and brisk at 57°F 14°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the NNE to the NNW at 9 mph 15 km/h.

Tuesday, September 15, 2026

Mid-Morning
Delmont Weather - 2026-09-15 - Morning - Light Fog
52°F 11°C
Light Fog
Mid-Afternoon
Delmont Weather - 2026-09-15 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Delmont Weather - 2026-09-15 - Evening - Sunny
68°F 20°C
Sunny
Comfortable at 66°F 19°C, sunny throughout the day, with lower humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Delmont Weather - 2026-09-16 - Morning - Scattered Showers
60°F 16°C
Scattered Showers
Mid-Afternoon
Delmont Weather - 2026-09-16 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Delmont Weather - 2026-09-16 - Evening - Scattered Showers
81°F 27°C
Scattered Showers
Enjoyable around 75°F 24°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds out of the SSE at 19 mph 31 km/h. Gusts up to 37 mph 59 km/h.

Thursday, September 17, 2026

Mid-Morning
Delmont Weather - 2026-09-17 - Morning - Partly Cloudy
81°F 27°C
Partly Cloudy
Mid-Afternoon
Delmont Weather - 2026-09-17 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Delmont Weather - 2026-09-17 - Evening - Sunny
87°F 31°C
Sunny
Hot temperatures near 93°F 34°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSW to the SE at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.

Friday, September 18, 2026

Mid-Morning
Delmont Weather - 2026-09-18 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Delmont Weather - 2026-09-18 - Afternoon - Scattered Showers
62°F 17°C
Scattered Showers
Early-Evening
Delmont Weather - 2026-09-18 - Evening - Scattered Showers
57°F 14°C
Scattered Showers
Mildly cool near 62°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the NNE at 13 mph 22 km/h.

Saturday, September 19, 2026

Mid-Morning
Delmont Weather - 2026-09-19 - Morning - Light Showers
50°F 10°C
Light Showers
Mid-Afternoon
Delmont Weather - 2026-09-19 - Afternoon - Overcast
52°F 11°C
Overcast
Early-Evening
Delmont Weather - 2026-09-19 - Evening - Scattered Showers
53°F 11°C
Scattered Showers
Chilly near 52°F 11°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds shifting from the NE to the ENE at 9 mph 13 km/h.

Sunday, September 20, 2026

Mid-Morning
Delmont Weather - 2026-09-20 - Morning - Fog
58°F 15°C
Fog
Mid-Afternoon
Delmont Weather - 2026-09-20 - Afternoon - Scattered Showers
70°F 21°C
Scattered Showers
Early-Evening
Delmont Weather - 2026-09-20 - Evening - Light Showers
56°F 13°C
Light Showers
Comfortable with temperatures reaching 70°F 21°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds building from SE at 8 mph 13 km/h to NW at 18 mph 28 km/h. Gusts up to 32 mph 51 km/h.

Monday, September 21, 2026

Mid-Morning
Delmont Weather - 2026-09-21 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Delmont Weather - 2026-09-21 - Afternoon - Sunny
60°F 16°C
Sunny
Early-Evening
Delmont Weather - 2026-09-21 - Evening - Sunny
62°F 16°C
Sunny
Refreshing around 60°F 16°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the NW to the ENE at 5 mph 8 km/h.

Tuesday, September 22, 2026

Mid-Morning
Delmont Weather - 2026-09-22 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Delmont Weather - 2026-09-22 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Delmont Weather - 2026-09-22 - Evening - Overcast
59°F 15°C
Overcast
Mildly cool near 65°F 18°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the SE to the SSE at 16 mph 25 km/h. Gusts up to 27 mph 44 km/h.

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Weather by the Numbers

Wed, 9th
Delmont SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 80°F 26°C
Lo: 60°F 16°C
Sunrise 07:05 AM
Sunset 07:53 PM
Wind NNW 14 mph23 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 39%
Thu, 10th
Delmont SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 84°F 29°C
Lo: 64°F 18°C
Sunrise 07:06 AM
Sunset 07:51 PM
Wind SSE 9 mph15 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 36%
Fri, 11th
Delmont SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 96°F 35°C
Lo: 69°F 20°C
Sunrise 07:07 AM
Sunset 07:49 PM
Wind SSW 23 mph37 km/h
Dew Point 61°F16°C
uv Index 5
Barometric Pressure 29.56 in1001 mb
POP 1% *
Humidity 39%
Sat, 12th
Delmont SD Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 72°F 22°C
Lo: 57°F 14°C
Sunrise 07:08 AM
Sunset 07:47 PM
Wind NNW 10 mph15 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 10% *
Humidity 46%
Sun, 13th
Delmont SD Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 66°F 19°C
Lo: 54°F 12°C
Sunrise 07:09 AM
Sunset 07:46 PM
Wind E 14 mph22 km/h
Dew Point 53°F12°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 37% *
Humidity 85%
Mon, 14th
Delmont SD Weather - Monday, Sep 14, 2026 - Light Rain Shower
Hi: 58°F 14°C
Lo: 55°F 13°C
Sunrise 07:11 AM
Sunset 07:44 PM
Wind WSW 8 mph12 km/h
Dew Point 54°F12°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 60% *
Humidity 95%
Tue, 15th
Delmont SD Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 70°F 21°C
Lo: 52°F 11°C
Sunrise 07:12 AM
Sunset 07:42 PM
Wind NE 5 mph9 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 4% *
Humidity 62%
Wed, 16th
Delmont SD Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 83°F 29°C
Lo: 58°F 14°C
Sunrise 07:13 AM
Sunset 07:40 PM
Wind SSE 20 mph32 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 31% *
Humidity 75%
Thu, 17th
Delmont SD Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 95°F 35°C
Lo: 73°F 23°C
Sunrise 07:14 AM
Sunset 07:38 PM
Wind SW 14 mph23 km/h
Dew Point 55°F13°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 34%
Fri, 18th
Delmont SD Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 69°F 21°C
Lo: 52°F 11°C
Sunrise 07:15 AM
Sunset 07:37 PM
Wind ENE 11 mph18 km/h
Dew Point 58°F15°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 29% *
Humidity 88%
Sat, 19th
Delmont SD Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 53°F 12°C
Lo: 49°F 10°C
Sunrise 07:16 AM
Sunset 07:35 PM
Wind ENE 9 mph15 km/h
Dew Point 49°F9°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 32% *
Humidity 95%
Sun, 20th
Delmont SD Weather - Sunday, Sep 20, 2026 - Patchy Rain Nearby
Hi: 70°F 21°C
Lo: 51°F 10°C
Sunrise 07:17 AM
Sunset 07:33 PM
Wind S 9 mph14 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 29.68 in1005 mb
POP 32% *
Humidity 84%
Mon, 21st
Delmont SD Weather - Monday, Sep 21, 2026 - Sunny
Hi: 64°F 18°C
Lo: 46°F 8°C
Sunrise 07:18 AM
Sunset 07:31 PM
Wind NW 10 mph16 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 51%
Tue, 22nd
Delmont SD Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 65°F 18°C
Lo: 52°F 11°C
Sunrise 07:20 AM
Sunset 07:29 PM
Wind SE 15 mph24 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 3% *
Humidity 51%
* POP = Probability of Precipitation. Data for 12:00 PM.