Weather forecast for todayDorchester, IL
Weather forecast for today
Current condition 3:37 am CDT
- 43°F
- Feels like:43°F
Clear
- Precipitation: 0"
- Wind: 0mphWNW 300°
- Humidity: 95%
- Dewpoint: 43°F
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Dorchester, at the moment, a deep blue sky remains clear and cloudless.
The temperature is a brisk 42.8°F. The current temperature is near the lowest anticipated 46.4°F for today.
The temperature is a brisk 42.8°F. The current temperature is near the lowest anticipated 46.4°F for today.
Wednesday Oct 21, 2026
- 75°F
- 46°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphS 188°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:12 pm CDT
- details ▼
On Wednesday, October 21, sun-filled skies will remain for most of the day.
A substantial temperature range, peaking at a warm 75.2°F and bottoming out at a chilly 46.4°F, is forecasted.
The forecast high of 75.2°F aligns more closely with September's typical high of 77.9°F than with October's usual 65.3°F.
Sunrise will be at 7:15 am and sunset at 6:12 pm; the daylight will last for 10h and 57min.
A substantial temperature range, peaking at a warm 75.2°F and bottoming out at a chilly 46.4°F, is forecasted.
The forecast high of 75.2°F aligns more closely with September's typical high of 77.9°F than with October's usual 65.3°F.
Sunrise will be at 7:15 am and sunset at 6:12 pm; the daylight will last for 10h and 57min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 73°C.
Coldest period: 4 am - 6 am 43°C.
Coldest period: 4 am - 6 am 43°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 4 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphSE 127°
- Humidity: 95%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphS 180°
- Humidity: 95%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:15 am
- 8 am
- 46°F
- Feels like:46°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 128°
- Humidity: 90%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphS 172°
- Humidity: 59%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSW 200°
- Humidity: 41%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSW 216°
- Humidity: 33%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphWSW 241°
- Humidity: 32%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSW 229°
- Humidity: 41%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 8 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphWSW 246°
- Humidity: 65%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphWNW 299°
- Humidity: 74%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily bright and occasionally cloudy weather is expected.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 73.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted maximum is more similar to September's typical high of 77.9°F than the average for October. The minimum temperature will be in line with October's average low of 48.4°F.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 73.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted maximum is more similar to September's typical high of 77.9°F than the average for October. The minimum temperature will be in line with October's average low of 48.4°F.
Updated: Oct 21, 2026 @ 08:37:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (3:37 am CDT) it is 42.8°F in Dorchester.
Today, clear skies with only minor cloud interruptions are in the outlook.
Today, the highest temperature will be 75.2°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 65.3°F in October. The lowest temperature will be in line with the average low of 48.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 65.3°F in October. The lowest temperature will be in line with the average low of 48.4°F.
On Wednesday, in Dorchester, sunrise will be at 7:15 am and sunset at 6:12 pm (CDT).
In Dorchester, the length of the day today will be 10h and 57min.
Dorchester, Illinois, USA
- en: Dorchester, Illinois, USA
- es: Dorchester, Illinois, EE.UU.
- hr: Dorčester, Ilinois, SAD
- mk: Dorčester, Ilinois, SAD
- sr: Dorčester, Ilinois, SAD
- zh: 多切斯特, 伊利诺伊, 美国
- Latitude: 39.085602°
- Longitude: -89.887599°
- Elevation: 656 ft
- Current time: 3:55am CDT
- Sunrise: 7:15 am CDT
- Sunset: 6:12 pm CDT
- Timezone: America/Chicago
Nearby Dorchester, Illinois, USA
- Wilsonville (2 mi)
- Mount Clare (3 mi)
- Royal Lakes (4 mi)
- Sawyerville (4 mi)
- Benld (4 mi)
- Bunker Hill (4 mi)
- Gillespie (5 mi)
- East Gillespie (6 mi)
- Eagarville (6 mi)
- White City (7 mi)
- Staunton (7 mi)
- Mount Olive (9 mi)
- Shipman (9 mi)
- Williamson (9 mi)
- Dorsey (10 mi)
- Livingston (11 mi)
- Worden (11 mi)
- Piasa (13 mi)
- Moro (13 mi)
- Carlinville (14 mi)
- Hamel (14 mi)
- Brighton (14 mi)
- Litchfield (14 mi)
- New Douglas (14 mi)
Illinois, USA - most visited locations
- Chicago
- Aurora
- Rockford
- Joliet
- Naperville
- Springfield
- Peoria
- Elgin
- Waukegan
- Champaign
- Cicero
- Bloomington
- Arlington Heights
- Evanston
- Schaumburg
- Bolingbrook
- Decatur
- Palatine
- Skokie
- Des Plaines
- Orland Park
- Tinley Park
- Oak Lawn
- Berwyn
- Mount Prospect
- Normal
- Wheaton
- Hoffman Estates
- Oak Park
- Downers Grove
- Glenview
- Belleville
- Elmhurst
- DeKalb
- Moline
- Lombard





