DECATUR, IL 62525 Weather Forecast & Current Conditions

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DECATUR, IL
Current Weather

2:54 PM CDT MAY 27, 2025
Overcast
73°F
Feels Like: 73°F
Dewpoint: 52°F
Rel. Hum.: 48%
Visibility: 10 miles
Wind: N at 7 mph, gusts to 18
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

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DECATUR, IL 62525
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Northeast winds around 10 mph.
TONIGHT
Cloudy. A slight chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy with a slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 70s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Northwest winds around 5 mph.
THURSDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 30 percent.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.
FRIDAY
Mostly sunny. Highs in the mid 70s.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s.
SUNDAY THROUGH MONDAY
Mostly clear. Highs in the lower 80s. Lows in the upper 50s.

Visible Weather Satellite
DECATUR, IL 62525
Infrared Weather Satellite
DECATUR, IL 62525
NEXRAD Weather Radar
DECATUR, IL 62525

DECATUR, IL 3 hourly weather forecast

weather forecast created  8:00 AM EDT  5/27/2025
Tuesday
27 MAY 2025
DECATUR, IL 62525 weather forecast Day 1, 12 hours 1 PM 69° 69° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 5% severe)
NE   10 51% 50°
High 72° DECATUR, IL 62525 weather forecast Day 1, 15 hours 4 PM 71° 71° Mostly Cloudy NE   10 49% 51°
Mostly Cloudy



DECATUR, IL 62525 weather forecast Day 1, 18 hours 7 PM 69° 69° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 5% severe)
NE   9 53% 51°
DECATUR, IL 62525 weather forecast Day 1, 21 hours 10 PM 64° 64° Mostly Cloudy NE   6 65% 52°
Wednesday
28 MAY 2025
DECATUR, IL 62525 weather forecast Day 2, 0 hours 1 AM 61° 61° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 12% severe)
NE   5 78% 54°
Low 56° DECATUR, IL 62525 weather forecast Day 2, 3 hours 4 AM 59° 59° Mostly Cloudy NNE   5 87% 55°
High 75° DECATUR, IL 62525 weather forecast Day 2, 6 hours 7 AM 59° 59° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 8% severe)
NNW   5 87% 55°

Mostly Cloudy

Rain Likely

DECATUR, IL 62525 weather forecast Day 2, 9 hours 10 AM 65° 65° Mostly Cloudy NNW   7 73% 56°
DECATUR, IL 62525 weather forecast Day 2, 12 hours 1 PM 70° 70° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 12% severe)
NNW   8 61% 56°
DECATUR, IL 62525 weather forecast Day 2, 15 hours 4 PM 72° 72° Mostly Cloudy NW   8 55% 55°
DECATUR, IL 62525 weather forecast Day 2, 18 hours 7 PM 70° 70° Partly Cloudy 1%

0% Thunder
( 6% severe)
NW   7 57% 54°
DECATUR, IL 62525 weather forecast Day 2, 21 hours 10 PM 62° 63° Partly Cloudy N   3 72% 53°
Thursday
29 MAY 2025
DECATUR, IL 62525 weather forecast Day 3, 0 hours 1 AM 58° 58° Partly Cloudy 3%

0% Thunder
( 1% severe)
NNE   3 80% 52°
Low 54° DECATUR, IL 62525 weather forecast Day 3, 3 hours 4 AM 56° 56° Mostly Cloudy NE   3 86% 52°
High 73° DECATUR, IL 62525 weather forecast Day 3, 6 hours 7 AM 57° 56° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 4% severe)
ENE   6 83% 52°

Mostly Cloudy

Chance of Rain

DECATUR, IL 62525 weather forecast Day 3, 9 hours 10 AM 66° 66° Mostly Cloudy ENE   7 68% 55°
DECATUR, IL 62525 weather forecast Day 3, 15 hours 1 PM 69° 69° Mostly Cloudy 26%
RAIN
***
0% Thunder
( 9% severe)
NNE   7 59% 54°
DECATUR, IL 62525 weather forecast Day 3, 18 hours 4 PM 71° 71° Mostly Cloudy NNE   8 55% 54°
DECATUR, IL 62525 weather forecast Day 3, 21 hours 7 PM 68° 68° Mostly Cloudy     N   7 59% 53°

DECATUR, IL extended weather forecast

Friday
30 MAY 2025
Saturday
31 MAY 2025
Sunday
1 JUN 2025
Monday
2 JUN 2025
Tuesday
3 JUN 2025
Low 56° Low 59° Low 54° Low 54° Low 61°
High 72° High 76° High 75° High 78° High 81°
DECATUR, IL 62525 weather forecast Day 4 DECATUR, IL 62525 weather forecast Day 5 DECATUR, IL 62525 weather forecast Day 6 DECATUR, IL 62525 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
62% Rain
Mostly Cloudy
38% Rain
Mostly Cloudy
31% Rain
Clear
12% Rain
Partly Cloudy
33% Rain
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