Hurricane Isaias

971 mi S of Decatur · moving NNE at 14 mph

Max wind: 105 mph
Pressure: 972 mb
Updated: 1:00 AM CDT Fri Oct 9

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No precipitation expected in the next hour.

Hourly

Full hourly

Now 55° 0%
2 AM 50° 0%
3 AM 54° 0%
4 AM 53° 0%
5 AM 53° 1%
6 AM 53° 2%
7 AM 53° 2%
8 AM 57° 2%
9 AM 62° 3%
10 AM 69° 3%
11 AM 73° 4%
12 PM 77° 3%
1 PM 80° 3%
2 PM 82° 2%
3 PM 84° 1%
4 PM 84° 1%
5 PM 83° 1%
6 PM 80° 1%
7 PM 74° 1%
8 PM 72° 1%
9 PM 70° 1%
10 PM 68° 1%
11 PM 67° 0%
12 AM 66° 0%

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10-day forecast

Full 10-day

Today Mostly cloudy 4% 50° 84°
Sat 10 Mostly cloudy 1% 59° 80°
Sun 11 Drizzle 50% 59° 77°
Mon 12 Mostly cloudy 0% 58° 87°
Tue 13 Clear 0% 65° 81°
Wed 14 Showers 65% 58° 77°
Thu 15 Showers 65% 60° 76°
Fri 16 Showers 5% 48° 67°
Sat 17 Mostly cloudy 0% 44° 60°
Sun 18 Mostly clear 0% 42° 63°

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Feels like

Today

High Low

Today’s details

Wind 3 mphE · gusts 8

Humidity Very humid

UV index Low

Air quality Good

Dew point45°Comfortable

Pressure30.11inHg · steady

Visibility10mi

Sun 7:00 AM – 6:27 PM11h 27m of daylight

About Decatur weather

Decatur is in Macon County, Illinois, United States at 39.84°, -88.95°. Right now it’s 52° and clear; today’s high is 84° with a 4% chance of rain.

Illinois has a humid continental climate with distinct seasons marked by cold, snowy winters and hot, humid summers. The state's flat terrain allows weather systems to move across without obstruction, leading to rapid temperature changes. Chicago's position on Lake Michigan creates a unique lake-effect weather pattern that can moderate summer heat and intensify winter snowfall.