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Hayes SD Weather - Mist - 34°F
Mist
34°F
Updated 7:05 pm
Feels Like 27°F
Humidity 92%
Wind ENE 7 mph
Barometer  30.24 in
Dew Point 32°F
Hayes SD Weather - Mist - 1°C
Mist
1°C
Updated 7:05 pm
Feels Like -3°C
Humidity 92%
Wind ENE 11 km/h
Barometer  102.4 kPa
Dew Point 0°C
Hayes, SD Weather and Current Conditionshayes sd weather forecast

Hayes, SD Weather Forecast

Hayes South Dakota WeatherHayes, South Dakota Weather Weather Forecast
14 day API forecast for Hayes, South Dakota. Note. The 7-day weather forecast for Hayes, SD is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Hayes, SD Weather Forecast Dated: 705 PM Mon Oct 26 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Monday, October 26, 2026

Mid-Morning
Hayes Weather - 2026-10-26 - Morning - Heavy Snow
36°F 2°C
Heavy Snow
Mid-Afternoon
Hayes Weather - 2026-10-26 - Afternoon - Heavy Snow
34°F 1°C
Heavy Snow
Early-Evening
Hayes Weather - 2026-10-26 - Evening - Snow
33°F 1°C
Snow
Nippy around 34°F 1°C, rounds of snow expected off and on all day, with steady humidity and barometric pressure falling. New snow accumulation of 2 to 5 in. 5 to 13 cm. Winds out of the NE at 7 mph 11 km/h.

Tuesday, October 27, 2026

Mid-Morning
Hayes Weather - 2026-10-27 - Morning - Cloudy
38°F 3°C
Cloudy
Mid-Afternoon
Hayes Weather - 2026-10-27 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Hayes Weather - 2026-10-27 - Evening - Clear
51°F 10°C
Clear
Mildly cool near 63°F 17°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds tapering down from SE 15 mph 24 km/h to E 5 mph 7 km/h.

Wednesday, October 28, 2026

Mid-Morning
Hayes Weather - 2026-10-28 - Morning - Drizzle
48°F 9°C
Drizzle
Mid-Afternoon
Hayes Weather - 2026-10-28 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Hayes Weather - 2026-10-28 - Evening - Clear
50°F 10°C
Clear
Comfortable at 59°F 15°C, morning showers, giving way to clearing skies, with lower humidity and barometric pressure rising. Winds moving from the SW to the SE at 3 mph 4 km/h.

Thursday, October 29, 2026

Mid-Morning
Hayes Weather - 2026-10-29 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Hayes Weather - 2026-10-29 - Afternoon - Partly Cloudy
63°F 17°C
Partly Cloudy
Early-Evening
Hayes Weather - 2026-10-29 - Evening - Partly Cloudy
54°F 12°C
Partly Cloudy
Cool with a high near 63°F 17°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SE to the E at 4 mph 7 km/h. Gusts up to 21 mph 34 km/h.

Friday, October 30, 2026

Mid-Morning
Hayes Weather - 2026-10-30 - Morning - Overcast
49°F 9°C
Overcast
Mid-Afternoon
Hayes Weather - 2026-10-30 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Hayes Weather - 2026-10-30 - Evening - Scattered Showers
54°F 12°C
Scattered Showers
Brisk around 57°F 14°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the ENE to the ESE at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 31, 2026

Mid-Morning
Hayes Weather - 2026-10-31 - Morning - Scattered Showers
55°F 13°C
Scattered Showers
Mid-Afternoon
Hayes Weather - 2026-10-31 - Afternoon - Partly Cloudy
67°F 20°C
Partly Cloudy
Early-Evening
Hayes Weather - 2026-10-31 - Evening - Partly Cloudy
60°F 16°C
Partly Cloudy
Mildly cool near 67°F 20°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the SE to the SW at 2 mph 4 km/h.

Sunday, November 1, 2026

Mid-Morning
Hayes Weather - 2026-11-01 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Hayes Weather - 2026-11-01 - Afternoon - Light Showers
60°F 16°C
Light Showers
Early-Evening
Hayes Weather - 2026-11-01 - Evening - Light Showers
56°F 14°C
Light Showers
Comfortable at 60°F 16°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Hayes Weather - 2026-11-02 - Morning - Scattered Showers
46°F 8°C
Scattered Showers
Mid-Afternoon
Hayes Weather - 2026-11-02 - Afternoon - Overcast
49°F 9°C
Overcast
Early-Evening
Hayes Weather - 2026-11-02 - Evening - Cloudy
45°F 7°C
Cloudy
Crisp with a high near 49°F 9°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds switching from the NNW to the NW at 18 mph 28 km/h. Gusts up to 34 mph 55 km/h.

Tuesday, November 3, 2026

Mid-Morning
Hayes Weather - 2026-11-03 - Morning - Scattered Showers
44°F 7°C
Scattered Showers
Mid-Afternoon
Hayes Weather - 2026-11-03 - Afternoon - Partly Cloudy
48°F 9°C
Partly Cloudy
Early-Evening
Hayes Weather - 2026-11-03 - Evening - Partly Cloudy
48°F 9°C
Partly Cloudy
Brisk around 48°F 9°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds tapering down from NW 15 mph 25 km/h to WNW 7 mph 11 km/h.

Wednesday, November 4, 2026

Mid-Morning
Hayes Weather - 2026-11-04 - Morning - Partly Cloudy
48°F 9°C
Partly Cloudy
Mid-Afternoon
Hayes Weather - 2026-11-04 - Afternoon - Partly Cloudy
49°F 9°C
Partly Cloudy
Early-Evening
Hayes Weather - 2026-11-04 - Evening - Partly Cloudy
44°F 6°C
Partly Cloudy
Cool and brisk at 49°F 9°C, partly cloudy throughout the day, with steady humidity and steady pressure.

Thursday, November 5, 2026

Mid-Morning
Hayes Weather - 2026-11-05 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Hayes Weather - 2026-11-05 - Afternoon - Partly Cloudy
54°F 12°C
Partly Cloudy
Early-Evening
Hayes Weather - 2026-11-05 - Evening - Cloudy
50°F 10°C
Cloudy
Chilly near 54°F 12°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the S at 7 mph 12 km/h.

Friday, November 6, 2026

Mid-Morning
Hayes Weather - 2026-11-06 - Morning - Partly Cloudy
54°F 12°C
Partly Cloudy
Mid-Afternoon
Hayes Weather - 2026-11-06 - Afternoon - Overcast
56°F 14°C
Overcast
Early-Evening
Hayes Weather - 2026-11-06 - Evening - Cloudy
51°F 11°C
Cloudy
Crisp with a high near 56°F 14°C, cloudy throughout the day, with increasing humidity and steady pressure.

Saturday, November 7, 2026

Mid-Morning
Hayes Weather - 2026-11-07 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Hayes Weather - 2026-11-07 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Hayes Weather - 2026-11-07 - Evening - Overcast
52°F 11°C
Overcast
Brisk around 57°F 14°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure.

Sunday, November 8, 2026

Mid-Morning
Hayes Weather - 2026-11-08 - Morning - Scattered Showers
50°F 10°C
Scattered Showers
Mid-Afternoon
Hayes Weather - 2026-11-08 - Afternoon - Partly Cloudy
53°F 12°C
Partly Cloudy
Early-Evening
Hayes Weather - 2026-11-08 - Evening - Cloudy
48°F 9°C
Cloudy
Cool and brisk at 53°F 12°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds out of the NW at 15 mph 24 km/h. Gusts up to 29 mph 46 km/h.

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Weather by the Numbers

Mon, 26th
Hayes SD Weather - Monday, Oct 26, 2026 - Heavy Snow
Hi: 37°F 3°C
Lo: 32°F 0°C
Sunrise 07:15 AM
Sunset 05:44 PM
Wind ENE 9 mph15 km/h
Dew Point 35°F2°C
uv Index 0
Barometric Pressure 30.42 in1030 mb
POP 86% *
Humidity 97%
Tue, 27th
Hayes SD Weather - Tuesday, Oct 27, 2026 - Sunny
Hi: 63°F 17°C
Lo: 33°F 0°C
Sunrise 07:16 AM
Sunset 05:42 PM
Wind S 13 mph22 km/h
Dew Point 44°F6°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 5% *
Humidity 66%
Wed, 28th
Hayes SD Weather - Wednesday, Oct 28, 2026 - Sunny
Hi: 59°F 15°C
Lo: 44°F 7°C
Sunrise 07:18 AM
Sunset 05:41 PM
Wind NW 12 mph19 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 5% *
Humidity 64%
Thu, 29th
Hayes SD Weather - Thursday, Oct 29, 2026 - Partly Cloudy
Hi: 63°F 17°C
Lo: 42°F 6°C
Sunrise 07:19 AM
Sunset 05:39 PM
Wind SSE 14 mph23 km/h
Dew Point 42°F5°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 5% *
Humidity 55%
Fri, 30th
Hayes SD Weather - Friday, Oct 30, 2026 - Overcast
Hi: 61°F 16°C
Lo: 46°F 8°C
Sunrise 07:20 AM
Sunset 05:38 PM
Wind E 10 mph15 km/h
Dew Point 48°F9°C
uv Index 2
Barometric Pressure 30.06 in1018 mb
POP 22% *
Humidity 77%
Sat, 31st
Hayes SD Weather - Saturday, Oct 31, 2026 - Patchy Rain Nearby
Hi: 67°F 20°C
Lo: 52°F 11°C
Sunrise 07:22 AM
Sunset 05:36 PM
Wind SSE 12 mph19 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 21% *
Humidity 70%
Sun, 1st
Hayes SD Weather - Sunday, Nov 1, 2026 - Overcast
Hi: 61°F 16°C
Lo: 51°F 11°C
Sunrise 07:23 AM
Sunset 05:35 PM
Wind SSE 5 mph8 km/h
Dew Point 49°F10°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 16% *
Humidity 66%
Mon, 2nd
Hayes SD Weather - Monday, Nov 2, 2026 - Patchy Rain Nearby
Hi: 52°F 11°C
Lo: 41°F 5°C
Sunrise 06:24 AM
Sunset 04:33 PM
Wind NNW 21 mph35 km/h
Dew Point 36°F2°C
uv Index 2
Barometric Pressure 30.03 in1017 mb
POP 23% *
Humidity 63%
Tue, 3rd
Hayes SD Weather - Tuesday, Nov 3, 2026 - Partly Cloudy
Hi: 48°F 9°C
Lo: 37°F 3°C
Sunrise 06:25 AM
Sunset 04:32 PM
Wind NW 13 mph20 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 17% *
Humidity 58%
Wed, 4th
Hayes SD Weather - Wednesday, Nov 4, 2026 - Sunny
Hi: 51°F 11°C
Lo: 40°F 4°C
Sunrise 06:27 AM
Sunset 04:30 PM
Wind WSW 5 mph8 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 4% *
Humidity 51%
Thu, 5th
Hayes SD Weather - Thursday, Nov 5, 2026 - Partly Cloudy
Hi: 56°F 13°C
Lo: 39°F 4°C
Sunrise 06:28 AM
Sunset 04:29 PM
Wind SSE 9 mph15 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 43%
Fri, 6th
Hayes SD Weather - Friday, Nov 6, 2026 - Partly Cloudy
Hi: 59°F 15°C
Lo: 47°F 8°C
Sunrise 06:29 AM
Sunset 04:28 PM
Wind NW 4 mph6 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 29.74 in1007 mb
POP 4% *
Humidity 42%
Sat, 7th
Hayes SD Weather - Saturday, Nov 7, 2026 - Cloudy
Hi: 60°F 16°C
Lo: 48°F 9°C
Sunrise 06:31 AM
Sunset 04:27 PM
Wind SSE 3 mph5 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 29.59 in1002 mb
POP 7% *
Humidity 51%
Sun, 8th
Hayes SD Weather - Sunday, Nov 8, 2026 - Patchy Rain Nearby
Hi: 54°F 12°C
Lo: 45°F 7°C
Sunrise 06:32 AM
Sunset 04:26 PM
Wind NW 17 mph28 km/h
Dew Point 37°F3°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 8% *
Humidity 53%
* POP = Probability of Precipitation. Data for 12:00 PM.