What is today's weather forecast for Sainte Marie, IL?

Today's forecast for Sainte Marie shows a high of 25 degrees and a low of 14 degrees Fahrenheit. Partly sunny, with a high near 25.

What is the 7-day weather forecast for Sainte Marie, IL?

The 7-day forecast for Sainte Marie shows highs from 25 to 44 degrees and lows from 14 to 29 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Sainte Marie, IL this week?

Yes, rain is possible in Sainte Marie this week. Precipitation chances: Sunday (40% chance), Wednesday (50% chance).

How accurate is the Sainte Marie weather forecast?

WeatherForYou provides highly accurate Sainte Marie 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.

Sainte Marie, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

26°F
Feels Like 23°F

Humidity 75% Dew Point 19°F Wind NE 3 MPH Gusts 5 Barometer 29.85 in.

Solar Rad 73 w/m²

Report from a personal weather station 6.2 mi. NE of central Sainte Marie
at 3:23 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

40%

MonDec 8

TueDec 9

WedDec 10

50%

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 25°F to 44°F. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 42°F with lows around 26°F.

This Date in Weather History

1786 - The first of two great early December storms began. The storm produced 18 inches of snow at Morristown NJ, and twenty inches of snow at New Haven CT. It also resulted in high tides at Nantucket which did great damage.

Sainte Marie, IL 7 Day Weather Forecast Details

Thursday Dec 4

Day: Partly sunny, with a high near 25. North northeast wind 6 to 8 mph.

Night: Mostly cloudy, with a low around 14. North wind 5 to 7 mph becoming calm in the evening.

Friday Dec 5

Day: Sunny, with a high near 35. Calm wind becoming south southwest 5 to 7 mph in the morning.

Night: Increasing clouds, with a low around 26. Southwest wind around 7 mph.

Saturday Dec 6

Day: Partly sunny, with a high near 36. West southwest wind around 6 mph becoming light and variable in the afternoon.

Night: Mostly cloudy, with a low around 25. Calm wind becoming east around 6 mph after midnight.

Sunday Dec 7

Day: A chance of rain and snow before noon. Mostly cloudy, with a high near 36. East wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 40%.

Night: Mostly cloudy, with a low around 16.

Monday Dec 8

Day: Mostly sunny, with a high near 30.

Night: Mostly cloudy, with a low around 20.

Tuesday Dec 9

Day: Partly sunny, with a high near 40.

Night: Mostly cloudy, with a low around 29.

Wednesday Dec 10

Day: A chance of rain. Mostly cloudy, with a high near 44.

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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