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Dorchester, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station  

Clear 50°F
Feels Like 50°F  
Humidity 92% Dew Point 48°F Wind Calm 0 MPH Barometer 29.32 in.744.7 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 12.4 miles N of central Dorchester
at

Current Conditions From Nearby Station  

Clear 50°F
Feels Like 50°F  
Humidity 92% Dew Point 48°F Wind Calm 0 MPH Barometer 29.32 in.744.7 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 12.4 miles N of central Dorchester
at

Point Forecast at a Glance

SunOct 12
Sun Oct 12: Sunny, High 79°F, Low 52°F
79°
52°
MonOct 13
Mon Oct 13: Mostly Sunny, High 80°F, Low 57°F
80°
57°
TueOct 14
Tue Oct 14: Mostly Sunny, High 80°F, Low 57°F
80°
57°
WedOct 15
Wed Oct 15: Mostly Sunny, High 76°F, Low 51°F
76°
51°
ThuOct 16
Thu Oct 16: Sunny, High 76°F, Low 53°F
76°
53°
FriOct 17
Fri Oct 17: Mostly Sunny, High 81°F, Low 56°F
81°
56°
SatOct 18
Sat Oct 18: Showers, High 77°F
30%
77°
 

Week Ahead Summary

Temperatures remain relatively stable through the week, ranging from 76°F to 81°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 10°F above the historical average for October. Normal highs for this period are around 68°F with lows around 46°F.



This Date in Weather History

1962 - The "Columbus Day Big Blow" occurred in the Pacific Northwest. It was probably the most damaging windstorm of record west of the Cascade Mountains. Winds reached hurricane force, with gusts above 100 mph. More than 3.5 billion board feet of timber were blown down, and communications were severely disrupted due to downed power lines. The storm claimed 48 lives, and caused 210 million dollars damage.

More on this and other weather history


Dorchester 7 Day Weather Forecast Details

Sunday Oct 12

Sunny

Day: Sunny, with a high near 79. Southeast wind 5 to 9 mph.

Mostly Clear

Night: Mostly clear, with a low around 52. Southeast wind around 7 mph.

Monday Oct 13

Mostly Sunny

Day: Mostly sunny, with a high near 80. South wind around 6 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 57. Southeast wind around 2 mph.

Tuesday Oct 14

Mostly Sunny

Day: Mostly sunny, with a high near 80.

Partly Cloudy

Night: Partly cloudy, with a low around 57.

Wednesday Oct 15

Mostly Sunny

Day: Mostly sunny, with a high near 76.

Mostly Clear

Night: Mostly clear, with a low around 51.

Thursday Oct 16

Sunny

Day: Sunny, with a high near 76.

Mostly Clear

Night: Mostly clear, with a low around 53.

Friday Oct 17

Mostly Sunny

Day: Mostly sunny, with a high near 81.

Showers with Partly Cloudy

Night: A slight chance of rain showers after 1am. Partly cloudy, with a low around 56. Chance of precipitation is 20%.

Saturday Oct 18

Showers

Day: A chance of rain showers. Mostly sunny, with a high near 77. Chance of precipitation is 30%.

Sun & Moon   Monthly

First Light 6:40 AM

Sunrise 7:07 AM

Sunset 6:26 PM

Last Light 6:53 PM

Moonrise 9:41 PM

Moonset 1:48 PM

Moon Phase
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Weather Near Dorchester

Hamel, IL

Modesto, IL

Bridgeton, MO

Contiguous United States Extremes

Sat's High Temperature
99 at Stovepipe Wells, CA

Sat's Low Temperature
22 at 20 Miles West-northwest Of Frenchglen, OR


Weather Folklore

When smoke rises but not too high, clouds won't grow and you'll keep dry.


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About Dorchester, Illinois

Dorchester is a village in Macoupin County, Illinois, United States. The population was 133 at the 2020 census.

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.