Day County, SD 14 Day Weather - WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Day County, SD Weather - 14-Day Weather Forecast

Current Conditions

Settings
Day County SD Weather - Overcast - 46°F
Overcast
46°F
Updated 10:27 pm
Feels Like 49°F
Humidity 100%
Wind N 12 mph
Barometer  29.81 in
Dew Point 46°F
Day County SD Weather - Overcast - 8°C
Overcast
8°C
Updated 10:27 pm
Feels Like 9°C
Humidity 100%
Wind N 19 km/h
Barometer  100.9 kPa
Dew Point 8°C
Day County, SD Weather and Current Conditionsday county sd weather forecast

Day County, SD Weather Forecast

Day County South Dakota WeatherDay County, South Dakota Weather Weather Forecast
14 Day API Day County, SD Weather Forecast. Note: Our 7 day Day County, 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.
Day County, SD Weather Forecast Dated: 1027 PM Sun Oct 11 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Sunday, October 11, 2026

Mid-Morning
Day County Weather - 2026-10-11 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Day County Weather - 2026-10-11 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Day County Weather - 2026-10-11 - Evening - Overcast
61°F 16°C
Overcast
Pleasant near 70°F 21°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the NNE at 13 mph 20 km/h.

Monday, October 12, 2026

Mid-Morning
Day County Weather - 2026-10-12 - Morning - Light Showers
52°F 11°C
Light Showers
Mid-Afternoon
Day County Weather - 2026-10-12 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Day County Weather - 2026-10-12 - Evening - Overcast
54°F 13°C
Overcast
Mildly cool near 62°F 17°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds switching from the ENE to the NW at 12 mph 19 km/h.

Tuesday, October 13, 2026

Mid-Morning
Day County Weather - 2026-10-13 - Morning - Sunny
44°F 6°C
Sunny
Mid-Afternoon
Day County Weather - 2026-10-13 - Afternoon - Scattered Showers
52°F 11°C
Scattered Showers
Early-Evening
Day County Weather - 2026-10-13 - Evening - Overcast
49°F 9°C
Overcast
Chilly near 52°F 11°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds NW at 10 mph 16 km/h.

Wednesday, October 14, 2026

Mid-Morning
Day County Weather - 2026-10-14 - Morning - Sunny
41°F 5°C
Sunny
Mid-Afternoon
Day County Weather - 2026-10-14 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Day County Weather - 2026-10-14 - Evening - Sunny
51°F 11°C
Sunny
Crisp with a high near 57°F 14°C, sunny throughout the day, with lower humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Day County Weather - 2026-10-15 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Day County Weather - 2026-10-15 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Day County Weather - 2026-10-15 - Evening - Sunny
49°F 10°C
Sunny
Refreshing around 64°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds picking up from WSW at 8 mph 12 km/h to NW at 25 mph 40 km/h. Gusts up to 42 mph 68 km/h.

Friday, October 16, 2026

Mid-Morning
Day County Weather - 2026-10-16 - Morning - Sunny
35°F 2°C
Sunny
Mid-Afternoon
Day County Weather - 2026-10-16 - Afternoon - Sunny
48°F 9°C
Sunny
Early-Evening
Day County Weather - 2026-10-16 - Evening - Sunny
41°F 5°C
Sunny
Cool and brisk at 48°F 9°C, sunny throughout the day, with lower humidity and steady pressure. Winds tapering down from NNW 15 mph 25 km/h to ESE 5 mph 7 km/h.

Saturday, October 17, 2026

Mid-Morning
Day County Weather - 2026-10-17 - Morning - Sunny
42°F 6°C
Sunny
Mid-Afternoon
Day County Weather - 2026-10-17 - Afternoon - Sunny
58°F 15°C
Sunny
Early-Evening
Day County Weather - 2026-10-17 - Evening - Sunny
56°F 13°C
Sunny
Comfortable at 58°F 15°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the S to the SSW at 22 mph 35 km/h. Gusts up to 42 mph 68 km/h.

Sunday, October 18, 2026

Mid-Morning
Day County Weather - 2026-10-18 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Day County Weather - 2026-10-18 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Day County Weather - 2026-10-18 - Evening - Cloudy
61°F 16°C
Cloudy
Enjoyable around 71°F 22°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 14 km/h.

Monday, October 19, 2026

Mid-Morning
Day County Weather - 2026-10-19 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Day County Weather - 2026-10-19 - Afternoon - Sunny
71°F 21°C
Sunny
Early-Evening
Day County Weather - 2026-10-19 - Evening - Sunny
60°F 15°C
Sunny
Mild temperatures up to 71°F 21°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the E at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, October 20, 2026

Mid-Morning
Day County Weather - 2026-10-20 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Day County Weather - 2026-10-20 - Afternoon - Sunny
71°F 21°C
Sunny
Early-Evening
Day County Weather - 2026-10-20 - Evening - Sunny
68°F 20°C
Sunny
Mild with a high of 71°F 21°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the S at 19 mph 29 km/h. Gusts up to 35 mph 56 km/h.

Wednesday, October 21, 2026

Mid-Morning
Day County Weather - 2026-10-21 - Morning - Scattered Showers
53°F 12°C
Scattered Showers
Mid-Afternoon
Day County Weather - 2026-10-21 - Afternoon - Overcast
56°F 13°C
Overcast
Early-Evening
Day County Weather - 2026-10-21 - Evening - Overcast
52°F 11°C
Overcast
Chilly near 56°F 13°C, scattered downpours possible, with steady humidity and steady pressure. Winds out of the WNW at 15 mph 24 km/h. Gusts up to 22 mph 35 km/h.

Thursday, October 22, 2026

Mid-Morning
Day County Weather - 2026-10-22 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Day County Weather - 2026-10-22 - Afternoon - Overcast
46°F 8°C
Overcast
Early-Evening
Day County Weather - 2026-10-22 - Evening - Overcast
43°F 6°C
Overcast
Crisp with a high near 46°F 8°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the W to the NW at 19 mph 31 km/h. Gusts up to 37 mph 59 km/h.

Friday, October 23, 2026

Mid-Morning
Day County Weather - 2026-10-23 - Morning - Sunny
32°F 0°C
Sunny
Mid-Afternoon
Day County Weather - 2026-10-23 - Afternoon - Sunny
46°F 8°C
Sunny
Early-Evening
Day County Weather - 2026-10-23 - Evening - Sunny
39°F 4°C
Sunny
Brisk around 46°F 8°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds decreasing from NW 14 mph 23 km/h to ESE 5 mph 8 km/h.

Saturday, October 24, 2026

Mid-Morning
Day County Weather - 2026-10-24 - Morning - Overcast
41°F 5°C
Overcast
Mid-Afternoon
Day County Weather - 2026-10-24 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Day County Weather - 2026-10-24 - Evening - Overcast
49°F 10°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SSE to the SE at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.

Trending Headlines

Day County, SD Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Day County, SD 7 Day Weather

National Two Day Weather Forecast


E-mail the Day County Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Sun, 11th
Day County SD Weather - Sunday, Oct 11, 2026 - Overcast
Hi: 71°F 22°C
Lo: 53°F 12°C
Sunrise 07:41 AM
Sunset 06:52 PM
Wind NNE 11 mph17 km/h
Dew Point 49°F10°C
uv Index 3
Barometric Pressure 29.74 in1007 mb
POP 11% *
Humidity 52%
Mon, 12th
Day County SD Weather - Monday, Oct 12, 2026 - Light Rain Shower
Hi: 64°F 18°C
Lo: 47°F 8°C
Sunrise 07:43 AM
Sunset 06:50 PM
Wind NNE 6 mph9 km/h
Dew Point 54°F12°C
uv Index 3
Barometric Pressure 29.68 in1005 mb
POP 56% *
Humidity 75%
Tue, 13th
Day County SD Weather - Tuesday, Oct 13, 2026 - Cloudy
Hi: 54°F 12°C
Lo: 41°F 5°C
Sunrise 07:44 AM
Sunset 06:48 PM
Wind NW 9 mph14 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 10% *
Humidity 61%
Wed, 14th
Day County SD Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 58°F 14°C
Lo: 38°F 3°C
Sunrise 07:45 AM
Sunset 06:46 PM
Wind N 7 mph11 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 2% *
Humidity 51%
Thu, 15th
Day County SD Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 64°F 18°C
Lo: 42°F 6°C
Sunrise 07:47 AM
Sunset 06:44 PM
Wind W 15 mph25 km/h
Dew Point 42°F5°C
uv Index 1
Barometric Pressure 30.15 in1021 mb
POP 4% *
Humidity 58%
Fri, 16th
Day County SD Weather - Friday, Oct 16, 2026 - Sunny
Hi: 49°F 9°C
Lo: 33°F 1°C
Sunrise 07:48 AM
Sunset 06:43 PM
Wind N 14 mph22 km/h
Dew Point 20°F-7°C
uv Index 3
Barometric Pressure 30.68 in1039 mb
POP 1% *
Humidity 39%
Sat, 17th
Day County SD Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 60°F 16°C
Lo: 34°F 1°C
Sunrise 07:49 AM
Sunset 06:41 PM
Wind SSW 26 mph42 km/h
Dew Point 20°F-7°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 29%
Sun, 18th
Day County SD Weather - Sunday, Oct 18, 2026 - Partly Cloudy
Hi: 72°F 22°C
Lo: 46°F 8°C
Sunrise 07:51 AM
Sunset 06:39 PM
Wind SW 13 mph20 km/h
Dew Point 31°F-1°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 7% *
Humidity 30%
Mon, 19th
Day County SD Weather - Monday, Oct 19, 2026 - Sunny
Hi: 71°F 22°C
Lo: 50°F 10°C
Sunrise 07:52 AM
Sunset 06:37 PM
Wind ESE 9 mph15 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 35%
Tue, 20th
Day County SD Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 72°F 22°C
Lo: 51°F 11°C
Sunrise 07:53 AM
Sunset 06:36 PM
Wind SSE 18 mph29 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 29.71 in1006 mb
POP 2% *
Humidity 50%
Wed, 21st
Day County SD Weather - Wednesday, Oct 21, 2026 - Overcast
Hi: 61°F 16°C
Lo: 47°F 8°C
Sunrise 07:54 AM
Sunset 06:34 PM
Wind WNW 16 mph25 km/h
Dew Point 36°F2°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 11% *
Humidity 48%
Thu, 22nd
Day County SD Weather - Thursday, Oct 22, 2026 - Overcast
Hi: 47°F 8°C
Lo: 39°F 4°C
Sunrise 07:56 AM
Sunset 06:32 PM
Wind WNW 22 mph35 km/h
Dew Point 27°F-3°C
uv Index 2
Barometric Pressure 29.85 in1011 mb
POP 12% *
Humidity 49%
Fri, 23rd
Day County SD Weather - Friday, Oct 23, 2026 - Sunny
Hi: 47°F 8°C
Lo: 30°F -1°C
Sunrise 07:57 AM
Sunset 06:31 PM
Wind NNW 12 mph19 km/h
Dew Point 22°F-6°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 50%
Sat, 24th
Day County SD Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 56°F 13°C
Lo: 34°F 1°C
Sunrise 07:58 AM
Sunset 06:29 PM
Wind SSE 20 mph32 km/h
Dew Point 29°F-2°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 10% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.