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Alcester SD Weather - Fog - 39°F
Fog
39°F
Updated 8:44 am
Feels Like 45°F
Humidity 100%
Wind NW 3 mph
Barometer  30.22 in
Dew Point 39°F
Alcester SD Weather - Fog - 4°C
Fog
4°C
Updated 8:44 am
Feels Like 7°C
Humidity 100%
Wind NW 5 km/h
Barometer  102.3 kPa
Dew Point 4°C
Alcester, SD Weather and Current Conditionsalcester sd weather forecast

Alcester, SD Weather Forecast

Alcester South Dakota WeatherAlcester, South Dakota Weather Weather Forecast
Here is the API 14 day weather forecast for Alcester, South Dakota. Note: The 7-day weather forecast for Alcester, 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.
Alcester, SD Weather Forecast Dated: 844 AM Thu Oct 29 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.

Thursday, October 29, 2026

Mid-Morning
Alcester Weather - 2026-10-29 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Alcester Weather - 2026-10-29 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Alcester Weather - 2026-10-29 - Evening - Sunny
55°F 13°C
Sunny
Refreshing around 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the E at 8 mph 12 km/h.

Friday, October 30, 2026

Mid-Morning
Alcester Weather - 2026-10-30 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Alcester Weather - 2026-10-30 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Alcester Weather - 2026-10-30 - Evening - Light Showers
52°F 11°C
Light Showers
Cool and brisk at 53°F 12°C, mainly dry until evening showers arrive, with increasing humidity and steady pressure. Winds switching from the E to the ESE at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.

Saturday, October 31, 2026

Mid-Morning
Alcester Weather - 2026-10-31 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Alcester Weather - 2026-10-31 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Alcester Weather - 2026-10-31 - Evening - Overcast
58°F 14°C
Overcast
Chilly near 57°F 14°C, overcast throughout the day, with lower humidity and steady pressure. Winds SSE at 11 mph 18 km/h. Gusts up to 21 mph 33 km/h.

Sunday, November 1, 2026

Mid-Morning
Alcester Weather - 2026-11-01 - Morning - Scattered Showers
58°F 14°C
Scattered Showers
Mid-Afternoon
Alcester Weather - 2026-11-01 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Alcester Weather - 2026-11-01 - Evening - Overcast
60°F 16°C
Overcast
Cool with a high near 64°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 11 mph 17 km/h. Gusts up to 22 mph 35 km/h.

Monday, November 2, 2026

Mid-Morning
Alcester Weather - 2026-11-02 - Morning - Light Rain
59°F 15°C
Light Rain
Mid-Afternoon
Alcester Weather - 2026-11-02 - Afternoon - Heavy Rain Showers
63°F 17°C
Heavy Rain Showers
Early-Evening
Alcester Weather - 2026-11-02 - Evening - Light Showers
62°F 17°C
Light Showers
Refreshing around 63°F 17°C, persistent showers off and on through the day, with steady humidity and barometric pressure falling. Winds tapering down from ESE 18 mph 29 km/h to SSW 7 mph 12 km/h. Gusts up to 31 mph 50 km/h.

Tuesday, November 3, 2026

Mid-Morning
Alcester Weather - 2026-11-03 - Morning - Cloudy
53°F 12°C
Cloudy
Mid-Afternoon
Alcester Weather - 2026-11-03 - Afternoon - Scattered Showers
53°F 12°C
Scattered Showers
Early-Evening
Alcester Weather - 2026-11-03 - Evening - Partly Cloudy
50°F 10°C
Partly Cloudy
Cool and brisk at 53°F 12°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the NW to the NNW at 11 mph 17 km/h. Gusts up to 26 mph 42 km/h.

Wednesday, November 4, 2026

Mid-Morning
Alcester Weather - 2026-11-04 - Morning - Partly Cloudy
46°F 8°C
Partly Cloudy
Mid-Afternoon
Alcester Weather - 2026-11-04 - Afternoon - Partly Cloudy
52°F 11°C
Partly Cloudy
Early-Evening
Alcester Weather - 2026-11-04 - Evening - Clear
46°F 8°C
Clear
Chilly near 52°F 11°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure rising. Winds out of the NW at 13 mph 22 km/h. Gusts up to 28 mph 45 km/h.

Thursday, November 5, 2026

Mid-Morning
Alcester Weather - 2026-11-05 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Alcester Weather - 2026-11-05 - Afternoon - Sunny
44°F 7°C
Sunny
Early-Evening
Alcester Weather - 2026-11-05 - Evening - Clear
40°F 4°C
Clear
Biting cold near 44°F 7°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the NW at 10 mph 17 km/h.

Friday, November 6, 2026

Mid-Morning
Alcester Weather - 2026-11-06 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Alcester Weather - 2026-11-06 - Afternoon - Sunny
45°F 7°C
Sunny
Early-Evening
Alcester Weather - 2026-11-06 - Evening - Partly Cloudy
41°F 5°C
Partly Cloudy
Brisk around 45°F 7°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Saturday, November 7, 2026

Mid-Morning
Alcester Weather - 2026-11-07 - Morning - Overcast
41°F 5°C
Overcast
Mid-Afternoon
Alcester Weather - 2026-11-07 - Afternoon - Overcast
49°F 9°C
Overcast
Early-Evening
Alcester Weather - 2026-11-07 - Evening - Overcast
46°F 8°C
Overcast
Cool and brisk at 49°F 9°C, overcast throughout the day, with steady humidity and steady pressure. Winds SSE at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.

Sunday, November 8, 2026

Mid-Morning
Alcester Weather - 2026-11-08 - Morning - Partly Cloudy
45°F 7°C
Partly Cloudy
Mid-Afternoon
Alcester Weather - 2026-11-08 - Afternoon - Scattered Showers
48°F 9°C
Scattered Showers
Early-Evening
Alcester Weather - 2026-11-08 - Evening - Scattered Showers
44°F 7°C
Scattered Showers
Chilly near 48°F 9°C, scattered downpours possible, with steady humidity and steady pressure.

Monday, November 9, 2026

Mid-Morning
Alcester Weather - 2026-11-09 - Morning - Partly Cloudy
45°F 7°C
Partly Cloudy
Mid-Afternoon
Alcester Weather - 2026-11-09 - Afternoon - Partly Cloudy
50°F 10°C
Partly Cloudy
Early-Evening
Alcester Weather - 2026-11-09 - Evening - Partly Cloudy
47°F 8°C
Partly Cloudy
Crisp with a high near 50°F 10°C, cloudy throughout the day, with steady humidity and steady pressure.

Tuesday, November 10, 2026

Mid-Morning
Alcester Weather - 2026-11-10 - Morning - Partly Cloudy
47°F 8°C
Partly Cloudy
Mid-Afternoon
Alcester Weather - 2026-11-10 - Afternoon - Partly Cloudy
53°F 12°C
Partly Cloudy
Early-Evening
Alcester Weather - 2026-11-10 - Evening - Partly Cloudy
48°F 9°C
Partly Cloudy
Brisk around 53°F 12°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Wednesday, November 11, 2026

Mid-Morning
Alcester Weather - 2026-11-11 - Morning - Partly Cloudy
47°F 8°C
Partly Cloudy
Mid-Afternoon
Alcester Weather - 2026-11-11 - Afternoon - Sunny
60°F 15°C
Sunny
Early-Evening
Alcester Weather - 2026-11-11 - Evening - Clear
53°F 12°C
Clear
Mildly cool near 60°F 15°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Thu, 29th
Alcester SD Weather - Thursday, Oct 29, 2026 - Sunny
Hi: 63°F 17°C
Lo: 45°F 7°C
Sunrise 07:58 AM
Sunset 06:23 PM
Wind E 6 mph10 km/h
Dew Point 34°F1°C
uv Index 2
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 41%
Fri, 30th
Alcester SD Weather - Friday, Oct 30, 2026 - Overcast
Hi: 56°F 13°C
Lo: 48°F 9°C
Sunrise 07:59 AM
Sunset 06:21 PM
Wind ESE 14 mph23 km/h
Dew Point 40°F5°C
uv Index 1
Barometric Pressure 30.21 in1023 mb
POP 15% *
Humidity 60%
Sat, 31st
Alcester SD Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 63°F 17°C
Lo: 51°F 11°C
Sunrise 08:01 AM
Sunset 06:20 PM
Wind SSE 13 mph21 km/h
Dew Point 54°F12°C
uv Index 0
Barometric Pressure 30.12 in1020 mb
POP 28% *
Humidity 88%
Sun, 1st
Alcester SD Weather - Sunday, Nov 1, 2026 - Cloudy
Hi: 64°F 18°C
Lo: 52°F 11°C
Sunrise 08:02 AM
Sunset 06:19 PM
Wind SSE 11 mph18 km/h
Dew Point 55°F13°C
uv Index 2
Barometric Pressure 30.12 in1020 mb
POP 18% *
Humidity 79%
Mon, 2nd
Alcester SD Weather - Monday, Nov 2, 2026 - Light Rain
Hi: 63°F 17°C
Lo: 57°F 14°C
Sunrise 07:03 AM
Sunset 05:18 PM
Wind SE 17 mph27 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.59 in1002 mb
POP 82% *
Humidity 94%
Tue, 3rd
Alcester SD Weather - Tuesday, Nov 3, 2026 - Cloudy
Hi: 58°F 14°C
Lo: 45°F 7°C
Sunrise 07:04 AM
Sunset 05:17 PM
Wind NW 9 mph15 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 12% *
Humidity 66%
Wed, 4th
Alcester SD Weather - Wednesday, Nov 4, 2026 - Partly Cloudy
Hi: 54°F 12°C
Lo: 40°F 5°C
Sunrise 07:06 AM
Sunset 05:15 PM
Wind NW 12 mph19 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 5% *
Humidity 47%
Thu, 5th
Alcester SD Weather - Thursday, Nov 5, 2026 - Sunny
Hi: 45°F 7°C
Lo: 35°F 2°C
Sunrise 07:07 AM
Sunset 05:14 PM
Wind NW 12 mph19 km/h
Dew Point 26°F-3°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 47%
Fri, 6th
Alcester SD Weather - Friday, Nov 6, 2026 - Partly Cloudy
Hi: 45°F 7°C
Lo: 31°F -0°C
Sunrise 07:08 AM
Sunset 05:13 PM
Wind S 3 mph4 km/h
Dew Point 24°F-4°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 44%
Sat, 7th
Alcester SD Weather - Saturday, Nov 7, 2026 - Cloudy
Hi: 49°F 9°C
Lo: 36°F 2°C
Sunrise 07:10 AM
Sunset 05:12 PM
Wind SSE 13 mph20 km/h
Dew Point 31°F-0°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 10% *
Humidity 51%
Sun, 8th
Alcester SD Weather - Sunday, Nov 8, 2026 - Patchy Rain Nearby
Hi: 50°F 10°C
Lo: 42°F 6°C
Sunrise 07:11 AM
Sunset 05:10 PM
Wind NW 4 mph7 km/h
Dew Point 41°F5°C
uv Index 2
Barometric Pressure 30.06 in1018 mb
POP 16% *
Humidity 72%
Mon, 9th
Alcester SD Weather - Monday, Nov 9, 2026 - Partly Cloudy
Hi: 51°F 11°C
Lo: 40°F 4°C
Sunrise 07:12 AM
Sunset 05:09 PM
Wind NNW 5 mph9 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 12% *
Humidity 72%
Tue, 10th
Alcester SD Weather - Tuesday, Nov 10, 2026 - Cloudy
Hi: 54°F 12°C
Lo: 42°F 6°C
Sunrise 07:14 AM
Sunset 05:08 PM
Wind W 5 mph8 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 14% *
Humidity 68%
Wed, 11th
Alcester SD Weather - Wednesday, Nov 11, 2026 - Partly Cloudy
Hi: 60°F 15°C
Lo: 41°F 5°C
Sunrise 07:15 AM
Sunset 05:07 PM
Wind WNW 6 mph9 km/h
Dew Point 44°F7°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 8% *
Humidity 64%
* POP = Probability of Precipitation. Data for 12:00 PM.