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

Today's forecast for Janousek shows a low of 21 degrees Fahrenheit. Increasing clouds, with a low around 21.

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

The 7-day forecast for Janousek shows highs from 13 to 39 degrees and lows from 6 to 22 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Janousek, SD this week?

Yes, rain is possible in Janousek this week. Precipitation chances: Saturday (80% chance), Tuesday (20% chance).

How accurate is the Janousek weather forecast?

WeatherForYou provides highly accurate Janousek 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.

Janousek, SD Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

29°F
Feels Like 29°F

Humidity 61% Dew Point 17°F Wind Calm Barometer 29.88 in.

Report from a MADIS/MESONET weather station 7.5 mi. ESE of central Janousek
at 4:46 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

80%

SunDec 7

MonDec 8

TueDec 9

WedDec 10

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 36°F to a low of 13°F mid-week, then warm to 39°F. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 34°F with lows around 15°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

Janousek, SD 7 Day Weather Forecast Details

Thursday Dec 4

Night: Increasing clouds, with a low around 21. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Dec 5

Day: Increasing clouds, with a high near 36. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Night: Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming southeast after midnight.

Saturday Dec 6

Day: Snow, mainly after noon. High near 28. East southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

Night: A 30 percent chance of snow before midnight. Cloudy, with a low around 6. East northeast wind 10 to 15 mph becoming north after midnight.

Sunday Dec 7

Day: Mostly cloudy, with a high near 13. North wind 5 to 10 mph becoming east in the afternoon.

Night: Mostly cloudy, with a low around 6.

Monday Dec 8

Day: Partly sunny, with a high near 34.

Night: Partly cloudy, with a low around 22.

Tuesday Dec 9

Day: Mostly cloudy, with a high near 39.

Night: A 20 percent chance of rain. Mostly cloudy, with a low around 22.

Wednesday Dec 10

Day: Mostly cloudy, with a high near 31.

Night: Mostly cloudy, with a low around 13.

Thursday Dec 11

Day: Partly sunny, with a high near 30.

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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