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El Nino to play a major role this hurricane season. Here's how many storms AccuWeather experts are predicting. Chevron right

Decatur, IL

63°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
Sunday, March 29

Current Weather

1:15 PM

63°F
Mostly cloudy
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel®
66°
RealFeel Shade™
59°
Max UV Index
5.2 (Moderate)
Wind
SSW 11 mph
Wind Gusts
17 mph
Humidity
31%
Indoor Humidity
40% (Slightly Dry)
Dew Point
32° F
Pressure
↓ 30.18 in
Cloud Cover
76%
Visibility
21 mi
Cloud Ceiling
33300 ft

Day

3/29
65°Hi
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Increasing cloudiness

Max UV Index6.0 (High)

AccuLumen Brightness Index™7 (Bright)

WindS 15 mph

Wind Gusts28 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover47%

Morning

Afternoon

Night

3/29
54°Lo
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mostly cloudy

WindS 12 mph

Wind Gusts20 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover92%

Evening

Overnight

Sun & Moon

12 hrs 32 mins
Rise 6:45 AM
Set 7:17 PM
Waxing Gibbous
Rise 3:59 PM
Set 5:32 AM

Temperature History

3/29
High
Low
Forecast
65°
54°
Average
56°
37°
Last Year
68°
61°
Record
85°
1910
16°
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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