What is today's weather forecast for Saint Joseph, IL?

Today's forecast for Saint Joseph shows a low of 45 degrees Fahrenheit. Rain.

What is the 7-day weather forecast for Saint Joseph, IL?

The 7-day forecast for Saint Joseph shows highs from 34 to 56 degrees and lows from 16 to 45 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in Saint Joseph, IL this week?

Yes, rain is possible in Saint Joseph this week. Precipitation chances: Monday (90% chance), Tuesday (40% chance), Friday (50% chance), Saturday (60% chance), Sunday (50% chance), Monday (50% chance).

How accurate is the Saint Joseph weather forecast?

WeatherForYou provides highly accurate Saint Joseph 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.

Saint Joseph, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

45°F
Feels Like 39°F

Humidity N/A Dew Point N/A Wind SSE 12 MPH Gusts 15 Barometer N/A

Report from a MADIS/MESONET weather station 4.1 mi. NE of central Saint Joseph
at 9:56 PM Mon, Nov 24, 2025

Point Forecast at a Glance

MonNov 24

90%

TueNov 25

20%

WedNov 26

ThuNov 27

FriNov 28

SatNov 29

60%

SunNov 30

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 56°F to a low of 34°F, then recover to 40°F by week's end. Unsettled weather expected with rain or snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for November-December. Normal highs for this period are around 45°F with lows around 28°F.

This Date in Weather History

1950 - The temperature at Chicago, IL, dipped to 2 below zero to equal their record for the month established on the 29th in 1872. On the first of the month that year Chicago established a record high for November with a reading of 81 degrees.

Saint Joseph, IL 7 Day Weather Forecast Details

Monday Nov 24

Night: Rain. Patchy fog after 11pm. Low around 45. South southeast wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Nov 25

Day: Areas of drizzle before noon, then a slight chance of rain after 3pm. Areas of fog before 11am. Otherwise, cloudy, with a high near 56. Calm wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.

Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 33. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

Wednesday Nov 26

Day: Partly sunny, with a high near 40. Breezy, with a west wind 17 to 25 mph, with gusts as high as 39 mph.

Night: Partly cloudy, with a low around 23. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Nov 27

Day: Sunny, with a high near 35. West northwest wind 11 to 18 mph, with gusts as high as 28 mph.

Night: Mostly clear, with a low around 16. West northwest wind 5 to 10 mph.

Friday Nov 28

Day: Mostly sunny, with a high near 34.

Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 24.

Saturday Nov 29

Day: Snow likely. Cloudy, with a high near 36. Chance of precipitation is 60%.

Night: A chance of rain and snow. Cloudy, with a low around 28.

Sunday Nov 30

Day: A chance of rain. Mostly cloudy, with a high near 40.

Night: A chance of rain and snow. Mostly cloudy, with a low around 26.

Monday Dec 1

Day: A chance of rain. Mostly cloudy, with a high near 39.

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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