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Hurricane season starts in 67 days. Here's what AccuWeather experts are saying about the forecast. Chevron right

Decatur, IL

41°F
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Decatur

Illinois

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Decatur, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, March 27

Current Weather

12:59 AM

41°F
Thunderstorm
RealFeel® 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
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RealFeel®
24°
Wind
NNE 19 mph
Wind Gusts
29 mph
Humidity
95%
Indoor Humidity
35% (Slightly Dry)
Dew Point
39° F
Pressure
↔ 30.22 in
Cloud Cover
100%
Visibility
3 mi
Cloud Ceiling
3000 ft

Day

3/27
50°Hi
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
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RealFeel Shade™ 41°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cooler with periods of clouds and sunshine; breezy in the morning, becoming less humid in the afternoon

Max UV Index6.0 (High)

AccuLumen Brightness Index™7 (Bright)

WindN 16 mph

Wind Gusts33 mph

Probability of Precipitation9%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover53%

Morning

Afternoon

Night

3/27
28°Lo
RealFeel® 25°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
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Clear and cold

WindNNW 7 mph

Wind Gusts20 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

12 hrs 27 mins
Rise 6:48 AM
Set 7:15 PM
Waxing Gibbous
Rise 1:37 PM
Set 4:38 AM

Temperature History

3/27
High
Low
Forecast
50°
28°
Average
56°
36°
Last Year
60°
45°
Record
82°
1895
14°
1894

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World North America United States Illinois Decatur

Weather Near Decatur:

  • Champaign, IL
  • Peoria, IL
  • Springfield, IL
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