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Greenfield SD Weather - Light Rain - 69°F
Light Rain
69°F
Updated 3:34 pm
Feels Like 97°F
Humidity 100%
Wind E 18 mph
Barometer  29.99 in
Dew Point 69°F
Greenfield SD Weather - Light Rain - 21°C
Light Rain
21°C
Updated 3:34 pm
Feels Like 36°C
Humidity 100%
Wind E 29 km/h
Barometer  101.5 kPa
Dew Point 21°C
Greenfield, SD Weather and Current Conditionsgreenfield sd weather forecast

Greenfield, SD Weather Forecast

Greenfield South Dakota WeatherGreenfield, South Dakota Weather Weather Forecast
Here is the API 14 day weather forecast for Greenfield, South Dakota. Note: The 7-day weather forecast for Greenfield, SD 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.
Greenfield, SD Weather Forecast Dated: 334 PM Sun Sep 06 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Sunday, September 6, 2026

Mid-Morning
Greenfield Weather - 2026-09-06 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Greenfield Weather - 2026-09-06 - Afternoon - Scattered Showers
89°F 32°C
Scattered Showers
Early-Evening
Greenfield Weather - 2026-09-06 - Evening - Overcast
82°F 28°C
Overcast
Warm and summery around 89°F 32°C (feels like 97°F 36°C), periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds picking up from E at 2 mph 4 km/h to ESE at 12 mph 18 km/h.

Monday, September 7, 2026

Mid-Morning
Greenfield Weather - 2026-09-07 - Morning - Cloudy
68°F 20°C
Cloudy
Mid-Afternoon
Greenfield Weather - 2026-09-07 - Afternoon - Overcast
92°F 33°C
Overcast
Early-Evening
Greenfield Weather - 2026-09-07 - Evening - Overcast
90°F 32°C
Overcast
Hot and sweltering around 92°F 33°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SE to the SSW at 14 mph 22 km/h. Gusts up to 24 mph 39 km/h.

Tuesday, September 8, 2026

Mid-Morning
Greenfield Weather - 2026-09-08 - Morning - Scattered Showers
79°F 26°C
Scattered Showers
Mid-Afternoon
Greenfield Weather - 2026-09-08 - Afternoon - Scattered Showers
87°F 31°C
Scattered Showers
Early-Evening
Greenfield Weather - 2026-09-08 - Evening - Overcast
83°F 29°C
Overcast
Quite warm around 87°F 31°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the SSW to the NNW at 9 mph 13 km/h.

Wednesday, September 9, 2026

Mid-Morning
Greenfield Weather - 2026-09-09 - Morning - Partly Cloudy
66°F 19°C
Partly Cloudy
Mid-Afternoon
Greenfield Weather - 2026-09-09 - Afternoon - Partly Cloudy
86°F 30°C
Partly Cloudy
Early-Evening
Greenfield Weather - 2026-09-09 - Evening - Cloudy
81°F 27°C
Cloudy
Warm temperatures up to 86°F 30°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.

Thursday, September 10, 2026

Mid-Morning
Greenfield Weather - 2026-09-10 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Greenfield Weather - 2026-09-10 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Greenfield Weather - 2026-09-10 - Evening - Sunny
80°F 27°C
Sunny
Very warm with a high of 84°F 29°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.

Friday, September 11, 2026

Mid-Morning
Greenfield Weather - 2026-09-11 - Morning - Partly Cloudy
77°F 25°C
Partly Cloudy
Mid-Afternoon
Greenfield Weather - 2026-09-11 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Greenfield Weather - 2026-09-11 - Evening - Overcast
88°F 32°C
Overcast
Very hot with temperatures reaching 98°F 37°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the S to the NNW at 14 mph 22 km/h. Gusts up to 27 mph 43 km/h.

Saturday, September 12, 2026

Mid-Morning
Greenfield Weather - 2026-09-12 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
Greenfield Weather - 2026-09-12 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Greenfield Weather - 2026-09-12 - Evening - Overcast
66°F 19°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the NNE to the WSW at 15 mph 23 km/h. Gusts up to 21 mph 34 km/h.

Sunday, September 13, 2026

Mid-Morning
Greenfield Weather - 2026-09-13 - Morning - Light Showers
48°F 9°C
Light Showers
Mid-Afternoon
Greenfield Weather - 2026-09-13 - Afternoon - Scattered Showers
59°F 15°C
Scattered Showers
Early-Evening
Greenfield Weather - 2026-09-13 - Evening - Partly Cloudy
58°F 15°C
Partly Cloudy
Cool with a high near 59°F 15°C, scattered downpours possible, with lower humidity and steady pressure. Winds turning from the WSW to the N at 11 mph 17 km/h.

Monday, September 14, 2026

Mid-Morning
Greenfield Weather - 2026-09-14 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Greenfield Weather - 2026-09-14 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Greenfield Weather - 2026-09-14 - Evening - Sunny
63°F 17°C
Sunny
Refreshing around 65°F 18°C, sunny throughout the day, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Greenfield Weather - 2026-09-15 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Greenfield Weather - 2026-09-15 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Greenfield Weather - 2026-09-15 - Evening - Scattered Showers
77°F 25°C
Scattered Showers
Mild with a high of 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds switching from the SSE to the SE at 16 mph 26 km/h. Gusts up to 29 mph 47 km/h.

Wednesday, September 16, 2026

Mid-Morning
Greenfield Weather - 2026-09-16 - Morning - Scattered Showers
73°F 23°C
Scattered Showers
Mid-Afternoon
Greenfield Weather - 2026-09-16 - Afternoon - Cloudy
95°F 35°C
Cloudy
Early-Evening
Greenfield Weather - 2026-09-16 - Evening - Nearby Thunderstorms
95°F 35°C
Nearby Thunderstorms
Very hot with temperatures reaching 95°F 35°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 13 mph 21 km/h.

Thursday, September 17, 2026

Mid-Morning
Greenfield Weather - 2026-09-17 - Morning - Overcast
87°F 30°C
Overcast
Mid-Afternoon
Greenfield Weather - 2026-09-17 - Afternoon - Sunny
104°F 40°C
Sunny
Early-Evening
Greenfield Weather - 2026-09-17 - Evening - Sunny
101°F 38°C
Sunny
Dangerously hot with a high of 104°F 40°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SSW to the S at 16 mph 26 km/h. Gusts up to 28 mph 45 km/h.

Friday, September 18, 2026

Mid-Morning
Greenfield Weather - 2026-09-18 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Greenfield Weather - 2026-09-18 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
Greenfield Weather - 2026-09-18 - Evening - Sunny
98°F 37°C
Sunny
Scorching hot near 102°F 39°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds picking up from S at 11 mph 18 km/h to S at 19 mph 30 km/h. Gusts up to 31 mph 50 km/h.

Saturday, September 19, 2026

Mid-Morning
Greenfield Weather - 2026-09-19 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Greenfield Weather - 2026-09-19 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Greenfield Weather - 2026-09-19 - Evening - Sunny
64°F 18°C
Sunny
Warm temperatures up to 82°F 28°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure rising. Winds turning from the SSW to the WNW at 24 mph 38 km/h. Gusts up to 34 mph 54 km/h.

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Weather by the Numbers

Sun, 6th
Greenfield SD Weather - Sunday, Sep 6, 2026 - Cloudy
Hi: 91°F 33°C
Lo: 68°F 20°C
Sunrise 06:57 AM
Sunset 07:53 PM
Wind SSE 9 mph14 km/h
Dew Point 74°F23°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 12% *
Humidity 67%
Mon, 7th
Greenfield SD Weather - Monday, Sep 7, 2026 - Overcast
Hi: 96°F 36°C
Lo: 66°F 19°C
Sunrise 06:58 AM
Sunset 07:51 PM
Wind SSE 21 mph33 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 11% *
Humidity 51%
Tue, 8th
Greenfield SD Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 89°F 32°C
Lo: 74°F 23°C
Sunrise 07:00 AM
Sunset 07:49 PM
Wind WNW 15 mph23 km/h
Dew Point 56°F13°C
uv Index 2
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 33%
Wed, 9th
Greenfield SD Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 87°F 31°C
Lo: 63°F 17°C
Sunrise 07:01 AM
Sunset 07:48 PM
Wind NNW 8 mph12 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 27%
Thu, 10th
Greenfield SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 85°F 30°C
Lo: 64°F 18°C
Sunrise 07:02 AM
Sunset 07:46 PM
Wind W 6 mph9 km/h
Dew Point 44°F7°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 31%
Fri, 11th
Greenfield SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 101°F 38°C
Lo: 71°F 22°C
Sunrise 07:03 AM
Sunset 07:44 PM
Wind SSW 22 mph36 km/h
Dew Point 58°F15°C
uv Index 8
Barometric Pressure 29.5 in999 mb
POP 1% *
Humidity 37%
Sat, 12th
Greenfield SD Weather - Saturday, Sep 12, 2026 - Patchy Rain Nearby
Hi: 76°F 24°C
Lo: 57°F 14°C
Sunrise 07:04 AM
Sunset 07:42 PM
Wind NE 15 mph23 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 10% *
Humidity 40%
Sun, 13th
Greenfield SD Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 62°F 17°C
Lo: 48°F 9°C
Sunrise 07:05 AM
Sunset 07:41 PM
Wind ESE 15 mph24 km/h
Dew Point 46°F8°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 41% *
Humidity 84%
Mon, 14th
Greenfield SD Weather - Monday, Sep 14, 2026 - Sunny
Hi: 67°F 19°C
Lo: 46°F 8°C
Sunrise 07:06 AM
Sunset 07:39 PM
Wind N 6 mph9 km/h
Dew Point 33°F1°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 38%
Tue, 15th
Greenfield SD Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 81°F 27°C
Lo: 49°F 9°C
Sunrise 07:07 AM
Sunset 07:37 PM
Wind SSE 17 mph27 km/h
Dew Point 34°F1°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 28%
Wed, 16th
Greenfield SD Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 98°F 37°C
Lo: 66°F 19°C
Sunrise 07:08 AM
Sunset 07:35 PM
Wind S 15 mph24 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 29.77 in1008 mb
POP 5% *
Humidity 48%
Thu, 17th
Greenfield SD Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 105°F 41°C
Lo: 80°F 27°C
Sunrise 07:09 AM
Sunset 07:33 PM
Wind SSW 14 mph23 km/h
Dew Point 55°F13°C
uv Index 9
Barometric Pressure 29.71 in1006 mb
POP 1% *
Humidity 25%
Fri, 18th
Greenfield SD Weather - Friday, Sep 18, 2026 - Sunny
Hi: 103°F 40°C
Lo: 82°F 28°C
Sunrise 07:10 AM
Sunset 07:32 PM
Wind SSW 17 mph28 km/h
Dew Point 54°F12°C
uv Index 9
Barometric Pressure 29.71 in1006 mb
POP 0% *
Humidity 24%
Sat, 19th
Greenfield SD Weather - Saturday, Sep 19, 2026 - Cloudy
Hi: 92°F 33°C
Lo: 52°F 11°C
Sunrise 07:12 AM
Sunset 07:30 PM
Wind W 22 mph36 km/h
Dew Point 48°F9°C
uv Index 7
Barometric Pressure 29.74 in1007 mb
POP 8% *
Humidity 27%
* POP = Probability of Precipitation. Data for 12:00 PM.