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Pollen levels may spike this year due to the weather. Read AccuWeather's allergy forecast for the U.S. Chevron right
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Decatur, IL

46°F
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Decatur

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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
Thursday, March 5

Current Weather

7:01 AM

46°F
Cloudy
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel®
46°
RealFeel Shade™
46°
Max UV Index
0.0 (Low)
Wind
W 3 mph
Wind Gusts
8 mph
Humidity
97%
Indoor Humidity
44% (Ideal Humidity)
Dew Point
46° F
Pressure
↑ 29.96 in
Cloud Cover
95%
Visibility
7 mi
Cloud Ceiling
19400 ft

Day

3/5
57°Hi
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Considerable clouds; dense fog with a thunderstorm in spots this morning, then becoming breezy
alerts

Dense Fog Advisory

7:09 PM Wednesday - 9:00 AM Thursday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindW 12 mph

Wind Gusts27 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover94%

Morning

Afternoon

Night

3/5
50°Lo
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mostly cloudy

WindSE 8 mph

Wind Gusts13 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover76%

Evening

Overnight

Sun & Moon

11 hrs 29 mins
Rise 6:23 AM
Set 5:52 PM
Waning Gibbous
Rise 8:30 PM
Set 7:35 AM

Temperature History

3/5
High
Low
Forecast
57°
50°
Average
46°
29°
Last Year
54°
32°
Record
76°
1918
-10°
1978

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World North America United States Illinois Decatur

Weather Near Decatur:

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