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

Today's forecast for Argonne shows a low of 41 degrees Fahrenheit. A chance of sprinkles after 5am.

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

The 7-day forecast for Argonne shows highs from 42 to 53 degrees and lows from 30 to 41 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Argonne, SD this week?

Yes, rain is possible in Argonne this week. Precipitation chances: Monday (40% chance), Wednesday (30% chance), Thursday (20% chance), Friday (20% chance).

How accurate is the Argonne weather forecast?

WeatherForYou provides highly accurate Argonne 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.

Argonne, SD Weather Forecast and Current Conditions

WEATHER ALERTS - Hazardous Weather Outlook

Current Conditions

Switch to Metric Units

61°F
Feels Like 61°F

Humidity 54% Dew Point 44°F Wind SSW 6 MPH Gusts 8 Barometer 29.57 in.751.1 mm

Report from a MADIS/MESONET weather station 19.6 miles SSE of central Argonne
at 5:50 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

40%

TueNov 18

WedNov 19

ThuNov 20

20%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 42°F to 53°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for November. Normal highs for this period are around 44°F with lows around 22°F.

This Date in Weather History

1986 - An early season cold wave set more than 200 records from the northwestern U.S. to the east coast over a seven day period. For some places it proved to be the coldest weather of the winter season.

Argonne, SD 7 Day Weather Forecast Details

Friday Nov 14

Night: A chance of sprinkles after 5am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 41. West southwest wind 5 to 10 mph becoming north northwest after midnight.

Saturday Nov 15

Day: Partly sunny through mid morning, then becoming sunny, with a high near 53. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Night: Partly cloudy, with a low around 30. North northwest wind around 5 mph becoming east after midnight.

Sunday Nov 16

Day: Mostly sunny, with a high near 51. Southeast wind 5 to 10 mph.

Night: Mostly cloudy, with a low around 36. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Monday Nov 17

Day: A 40 percent chance of rain, mainly after noon. Cloudy, with a high near 44. East southeast wind around 15 mph, with gusts as high as 25 mph.

Night: A 40 percent chance of rain, mainly before midnight. Cloudy, with a low around 30.

Tuesday Nov 18

Day: Mostly cloudy, with a high near 42.

Night: Mostly cloudy, with a low around 31.

Wednesday Nov 19

Day: Partly sunny, with a high near 49.

Night: A 30 percent chance of rain. Mostly cloudy, with a low around 33.

Thursday Nov 20

Day: A 20 percent chance of rain. Partly sunny, with a high near 45.

Night: A 20 percent chance of rain. Mostly cloudy, with a low around 30.

Friday Nov 21

Day: A 20 percent chance of rain. Partly sunny, with a high near 45.

About Argonne, SD

Argonne is an extinct town located in Miner County, in the U.S. state of South Dakota.

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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