What is today's weather forecast for Alcester, SD?

Today's forecast for Alcester shows a high of 76 degrees and a low of 44 degrees Fahrenheit. Sunny, with a high near 76.

What is the 7-day weather forecast for Alcester, SD?

The 7-day forecast for Alcester shows highs from 43 to 76 degrees and lows from 32 to 44 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Alcester, SD this week?

Yes, rain is possible in Alcester this week. Precipitation chances: Monday (50% chance), Wednesday (30% chance), Thursday (20% chance).

How accurate is the Alcester weather forecast?

WeatherForYou provides highly accurate Alcester forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Alcester, SD Weather Forecast and Current Conditions

WEATHER ALERTS - Hazardous Weather Outlook

Current Conditions From Nearby Station

Switch to Metric Units

73°F
Feels Like 73°F

Humidity 43% Dew Point 49°F Wind S 9 MPH Gusts 16 Barometer 29.72 in.754.9 mm

Solar Rad 354 w/m²

Report from a MADIS/MESONET weather station 7.5 miles ESE of central Alcester
at 2:10 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

50%

TueNov 18

WedNov 19

ThuNov 20

20%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 76°F to a low of 43°F, then recover to 47°F by week's end. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 8°F above the historical average for November. Normal highs for this period are around 45°F with lows around 24°F.

This Date in Weather History

1964 - With the help of a fresh three inch cover of snow, the temperature at Ely, NV, dipped to 15 degrees below zero to establish an all-time record low for the month of November. That record of -15 degrees was later equalled on the 19th of November in 1985.

Alcester, SD 7 Day Weather Forecast Details

Friday Nov 14

Day: Sunny, with a high near 76. South wind 10 to 15 mph, with gusts as high as 20 mph.

Night: Cloudy, then gradually becoming partly cloudy, with a low around 44. South southwest wind around 10 mph becoming northwest after midnight.

Saturday Nov 15

Day: Sunny, with a high near 58. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Night: Partly cloudy, with a low around 32. North northwest wind around 5 mph becoming calm.

Sunday Nov 16

Day: Mostly sunny, with a high near 53. Northeast wind 5 to 10 mph becoming southeast in the morning.

Night: Mostly cloudy, with a low around 36. East southeast wind 5 to 10 mph.

Monday Nov 17

Day: A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 46.

Night: A 50 percent chance of rain, mainly before midnight. Cloudy, with a low around 32.

Tuesday Nov 18

Day: Mostly cloudy, with a high near 43.

Night: Mostly cloudy, with a low around 33.

Wednesday Nov 19

Day: Partly sunny, with a high near 50.

Night: A 30 percent chance of rain. Mostly cloudy, with a low around 36.

Thursday Nov 20

Day: A 20 percent chance of rain. Partly sunny, with a high near 47.

About Alcester, SD

Alcester is a city in northern Union County, South Dakota, United States. It is part of the Sioux City, IA–NE–SD Metropolitan Statistical Area. The population was 820 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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