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Buffalo SD Weather - Sunny - 59°F
Sunny
59°F
Updated 7:51 am
Feels Like 55°F
Humidity 89%
Wind E 6 mph
Barometer  29.89 in
Dew Point 56°F
Buffalo SD Weather - Sunny - 15°C
Sunny
15°C
Updated 7:51 am
Feels Like 13°C
Humidity 89%
Wind E 10 km/h
Barometer  101.2 kPa
Dew Point 13°C
Buffalo, SD Weather and Current Conditionsbuffalo sd weather forecast

Buffalo, SD Weather Forecast

Buffalo South Dakota WeatherBuffalo, South Dakota Weather Weather Forecast
14 Day API Buffalo, SD Weather Forecast. Note: Our 7 day Buffalo, South Dakota 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.
Buffalo, SD Weather Forecast Dated: 751 AM Fri Sep 04 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Buffalo Weather - 2026-09-04 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Buffalo Weather - 2026-09-04 - Afternoon - Sunny
98°F 36°C
Sunny
Early-Evening
Buffalo Weather - 2026-09-04 - Evening - Partly Cloudy
92°F 34°C
Partly Cloudy
Very hot with temperatures reaching 98°F 36°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SE to the SSE at 13 mph 20 km/h.

Saturday, September 5, 2026

Mid-Morning
Buffalo Weather - 2026-09-05 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Buffalo Weather - 2026-09-05 - Afternoon - Scattered Showers
97°F 36°C
Scattered Showers
Early-Evening
Buffalo Weather - 2026-09-05 - Evening - Sunny
86°F 30°C
Sunny
Hot and sweltering around 97°F 36°C, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the WSW to the E at 11 mph 18 km/h.

Sunday, September 6, 2026

Mid-Morning
Buffalo Weather - 2026-09-06 - Morning - Overcast
78°F 25°C
Overcast
Mid-Afternoon
Buffalo Weather - 2026-09-06 - Afternoon - Overcast
94°F 35°C
Overcast
Early-Evening
Buffalo Weather - 2026-09-06 - Evening - Overcast
88°F 32°C
Overcast
Sizzling hot with 94°F 35°C, overcast throughout the day, with lower humidity and steady pressure. Winds increasing from the SSE at 4 mph 6 km/h to SE at 13 mph 21 km/h. Gusts up to 21 mph 34 km/h.

Monday, September 7, 2026

Mid-Morning
Buffalo Weather - 2026-09-07 - Morning - Overcast
78°F 25°C
Overcast
Mid-Afternoon
Buffalo Weather - 2026-09-07 - Afternoon - Overcast
87°F 30°C
Overcast
Early-Evening
Buffalo Weather - 2026-09-07 - Evening - Overcast
81°F 27°C
Overcast
Warm temperatures up to 87°F 30°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the S to the ENE at 9 mph 14 km/h.

Tuesday, September 8, 2026

Mid-Morning
Buffalo Weather - 2026-09-08 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Buffalo Weather - 2026-09-08 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Buffalo Weather - 2026-09-08 - Evening - Sunny
77°F 25°C
Sunny
Very warm with a high of 81°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the NW to the NE at 7 mph 12 km/h.

Wednesday, September 9, 2026

Mid-Morning
Buffalo Weather - 2026-09-09 - Morning - Scattered Showers
69°F 20°C
Scattered Showers
Mid-Afternoon
Buffalo Weather - 2026-09-09 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Buffalo Weather - 2026-09-09 - Evening - Overcast
75°F 24°C
Overcast
Warm and summery near 82°F 28°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds NE at 15 mph 25 km/h. Gusts up to 25 mph 40 km/h.

Thursday, September 10, 2026

Mid-Morning
Buffalo Weather - 2026-09-10 - Morning - Light Showers
60°F 16°C
Light Showers
Mid-Afternoon
Buffalo Weather - 2026-09-10 - Afternoon - Scattered Showers
66°F 19°C
Scattered Showers
Early-Evening
Buffalo Weather - 2026-09-10 - Evening - Overcast
63°F 17°C
Overcast
Comfortable at 66°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds switching from the ESE to the ENE at 13 mph 21 km/h. Gusts up to 20 mph 31 km/h.

Friday, September 11, 2026

Mid-Morning
Buffalo Weather - 2026-09-11 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Buffalo Weather - 2026-09-11 - Afternoon - Overcast
65°F 18°C
Overcast
Early-Evening
Buffalo Weather - 2026-09-11 - Evening - Scattered Showers
59°F 15°C
Scattered Showers
Cool with a high near 65°F 18°C, scattered downpours possible, with lower humidity and steady pressure. Winds building from SSE at 4 mph 6 km/h to WNW at 26 mph 41 km/h. Gusts up to 39 mph 62 km/h.

Saturday, September 12, 2026

Mid-Morning
Buffalo Weather - 2026-09-12 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Buffalo Weather - 2026-09-12 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Buffalo Weather - 2026-09-12 - Evening - Overcast
68°F 20°C
Overcast
Mild temperatures up to 78°F 26°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the NNW at 14 mph 22 km/h.

Sunday, September 13, 2026

Mid-Morning
Buffalo Weather - 2026-09-13 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Buffalo Weather - 2026-09-13 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Buffalo Weather - 2026-09-13 - Evening - Sunny
62°F 17°C
Sunny
Mildly cool near 66°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds easing from WNW 21 mph 34 km/h to WSW 11 mph 17 km/h.

Monday, September 14, 2026

Mid-Morning
Buffalo Weather - 2026-09-14 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Buffalo Weather - 2026-09-14 - Afternoon - Partly Cloudy
80°F 26°C
Partly Cloudy
Early-Evening
Buffalo Weather - 2026-09-14 - Evening - Overcast
69°F 21°C
Overcast
Warm and summery near 80°F 26°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds building from SSE at 10 mph 15 km/h to N at 19 mph 30 km/h. Gusts up to 27 mph 42 km/h.

Tuesday, September 15, 2026

Mid-Morning
Buffalo Weather - 2026-09-15 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Buffalo Weather - 2026-09-15 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Buffalo Weather - 2026-09-15 - Evening - Light Showers
52°F 11°C
Light Showers
Cool with a high near 63°F 17°C, dry most of the day, with showers developing late, with increasing humidity and steady pressure. Winds switching from the WNW to the NNE at 14 mph 22 km/h.

Wednesday, September 16, 2026

Mid-Morning
Buffalo Weather - 2026-09-16 - Morning - Light Sleet Showers
39°F 4°C
Light Sleet Showers
Mid-Afternoon
Buffalo Weather - 2026-09-16 - Afternoon - Scattered Showers
41°F 5°C
Scattered Showers
Early-Evening
Buffalo Weather - 2026-09-16 - Evening - Scattered Showers
39°F 4°C
Scattered Showers
Nippy around 41°F 5°C, periods of heavy sleet, with steady humidity and barometric pressure rising. Winds moving from the N to the WNW at 11 mph 18 km/h.

Thursday, September 17, 2026

Mid-Morning
Buffalo Weather - 2026-09-17 - Morning - Sunny
43°F 6°C
Sunny
Mid-Afternoon
Buffalo Weather - 2026-09-17 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Buffalo Weather - 2026-09-17 - Evening - Sunny
51°F 11°C
Sunny
Cool and brisk at 54°F 12°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the WNW to the SW at 7 mph 12 km/h.

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Weather by the Numbers

Fri, 4th
Buffalo SD Weather - Friday, Sep 4, 2026 - Sunny
Hi: 98°F 37°C
Lo: 59°F 15°C
Sunrise 06:19 AM
Sunset 07:26 PM
Wind SSE 18 mph29 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 29.71 in1006 mb
POP 0% *
Humidity 18%
Sat, 5th
Buffalo SD Weather - Saturday, Sep 5, 2026 - Patchy Rain Nearby
Hi: 98°F 37°C
Lo: 74°F 23°C
Sunrise 06:20 AM
Sunset 07:24 PM
Wind W 9 mph15 km/h
Dew Point 41°F5°C
uv Index 6
Barometric Pressure 29.77 in1008 mb
POP 10% *
Humidity 16%
Sun, 6th
Buffalo SD Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 95°F 35°C
Lo: 68°F 20°C
Sunrise 06:21 AM
Sunset 07:22 PM
Wind S 3 mph5 km/h
Dew Point 55°F13°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 33%
Mon, 7th
Buffalo SD Weather - Monday, Sep 7, 2026 - Overcast
Hi: 87°F 30°C
Lo: 70°F 21°C
Sunrise 06:23 AM
Sunset 07:21 PM
Wind WNW 17 mph27 km/h
Dew Point 56°F14°C
uv Index 6
Barometric Pressure 29.65 in1004 mb
POP 10% *
Humidity 41%
Tue, 8th
Buffalo SD Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 81°F 27°C
Lo: 62°F 17°C
Sunrise 06:24 AM
Sunset 07:19 PM
Wind NW 9 mph14 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 29%
Wed, 9th
Buffalo SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 82°F 28°C
Lo: 62°F 17°C
Sunrise 06:25 AM
Sunset 07:17 PM
Wind ENE 14 mph23 km/h
Dew Point 47°F9°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 34%
Thu, 10th
Buffalo SD Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 66°F 19°C
Lo: 60°F 15°C
Sunrise 06:26 AM
Sunset 07:15 PM
Wind ESE 16 mph26 km/h
Dew Point 56°F13°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 42% *
Humidity 76%
Fri, 11th
Buffalo SD Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 57°F 14°C
Sunrise 06:28 AM
Sunset 07:13 PM
Wind S 11 mph17 km/h
Dew Point 58°F15°C
uv Index 5
Barometric Pressure 29.44 in997 mb
POP 16% *
Humidity 60%
Sat, 12th
Buffalo SD Weather - Saturday, Sep 12, 2026 - Cloudy
Hi: 78°F 26°C
Lo: 57°F 14°C
Sunrise 06:29 AM
Sunset 07:11 PM
Wind W 9 mph14 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 29.56 in1001 mb
POP 7% *
Humidity 31%
Sun, 13th
Buffalo SD Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 66°F 19°C
Lo: 53°F 12°C
Sunrise 06:30 AM
Sunset 07:09 PM
Wind WNW 23 mph38 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 36%
Mon, 14th
Buffalo SD Weather - Monday, Sep 14, 2026 - Sunny
Hi: 80°F 26°C
Lo: 54°F 12°C
Sunrise 06:31 AM
Sunset 07:07 PM
Wind SSE 9 mph14 km/h
Dew Point 32°F-0°C
uv Index 6
Barometric Pressure 29.62 in1003 mb
POP 1% *
Humidity 21%
Tue, 15th
Buffalo SD Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 64°F 18°C
Lo: 46°F 8°C
Sunrise 06:32 AM
Sunset 07:05 PM
Wind NW 11 mph18 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 10% *
Humidity 35%
Wed, 16th
Buffalo SD Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 44°F 7°C
Lo: 38°F 3°C
Sunrise 06:34 AM
Sunset 07:03 PM
Wind NNW 16 mph26 km/h
Dew Point 32°F-0°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 41% *
Humidity 61%
Thu, 17th
Buffalo SD Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 54°F 12°C
Lo: 37°F 3°C
Sunrise 06:35 AM
Sunset 07:01 PM
Wind WNW 8 mph13 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 30.39 in1029 mb
POP 1% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.