Marion County, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Sunny 39°F
Feels Like 35°F  
Humidity 71% Dew Point 31°F Wind SW 6 MPH Barometer 30.07 in.763.8 mm
Solar Rad 17 w/m2 Visibility 10 mi.
Report from a NOAA weather station 2.6 miles W of central Marion County
at

Point Forecast at a Glance

WedNov 12
Wed Nov 12: Sunny, High 62F, Low 36F
62
36
ThuNov 13
Thu Nov 13: Partly Sunny, High 62F, Low 45F
62
45
FriNov 14
Fri Nov 14: Mostly Sunny, High 71F, Low 55F
71
55
SatNov 15
Sat Nov 15: Mostly Sunny, High 75F, Low 46F
75
46
SunNov 16
Sun Nov 16: Sunny, High 62F, Low 38F
62
38
MonNov 17
Mon Nov 17: Light Rain, High 56F, Low 42F
30%
56
42
TueNov 18
Tue Nov 18: Light Rain, High 59F, Low 42F
30%
59
42

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 56°F to 75°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 10°F above the historical average for November. Normal highs for this period are around 54°F with lows around 34°F.


This Date in Weather History

1959 - Between Noon on the 11th and Noon on the 12th, a winter storm buried Helena, MT, under 21.5 inches of snow, which surpassed their previous 24 hour record by seven inches.

More on this and other weather history


Marion County, IL 7 Day Weather Forecast Details

Wednesday Nov 12

Sunny

Day: Sunny. High near 62, with temperatures falling to around 54 in the afternoon. West wind 7 to 13 mph, with gusts as high as 22 mph.

Mostly Clear

Night: Mostly clear, with a low around 36. West wind 1 to 6 mph.

Thursday Nov 13

Partly Sunny

Day: Partly sunny. High near 62, with temperatures falling to around 57 in the afternoon. South wind 1 to 6 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 45. South wind around 6 mph.

Friday Nov 14

Mostly Sunny

Day: Mostly sunny. High near 71, with temperatures falling to around 67 in the afternoon. South wind 6 to 9 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 55.

Saturday Nov 15

Mostly Sunny

Day: Mostly sunny, with a high near 75.

Partly Cloudy

Night: Partly cloudy, with a low around 46.

Sunday Nov 16

Sunny

Day: Sunny, with a high near 62.

Mostly Clear

Night: Mostly clear, with a low around 38.

Monday Nov 17

Light Rain

Day: A slight chance of rain before noon, then a chance of rain and a slight chance of thunderstorms. Mostly sunny, with a high near 56. Chance of precipitation is 30%.

Rain Likely

Night: Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

Tuesday Nov 18

Light Rain

Day: A chance of rain. Partly sunny, with a high near 59. Chance of precipitation is 30%.

Rain With Mostly Cloudy

Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 20%.


About Marion County, IL

Marion County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 37,729. Its county seat is Salem. Marion County comprises the Centralia, IL Micropolitan Statistical Area, which is included in the St. Louis-St. Charles-Farmington, MO-IL Combined Statistical Area.

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.