DECATUR, IL 62526 Weather Forecast & Current Conditions

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DECATUR, IL
Current Weather

2:54 AM CDT AUG 2, 2025
Clear
61°F
Feels Like: 60°F
Dewpoint: 57°F
Rel. Hum.: 87%
Visibility: 8 miles
Wind: NNE at 8 mph
Pressure: 30.32 inches
Last 72 hours

Local Area Snow Depth

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DECATUR, IL 62526
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.
SATURDAY
Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.
SUNDAY
Sunny. Highs around 80. Northeast winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.
MONDAY
Partly sunny. Highs around 80.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the mid 60s. Highs in the lower 80s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 60s.
WEDNESDAY
Mostly sunny. Highs in the mid 80s.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
Mostly clear. Lows in the upper 60s. Highs in the mid 80s.
FRIDAY
Mostly sunny. Highs in the upper 80s.

Visible Weather Satellite
DECATUR, IL 62526
Infrared Weather Satellite
DECATUR, IL 62526
NEXRAD Weather Radar
DECATUR, IL 62526

DECATUR, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/ 1/2025
Saturday
2 AUG 2025
DECATUR, IL 62526 weather forecast Day 1, 0 hours 1 AM 63° 63° Mostly Cloudy 0%

0% Thunder
( 1% severe)
NE   8 78% 56°
Low 59° DECATUR, IL 62526 weather forecast Day 1, 3 hours 4 AM 61° 60° Mostly Cloudy NNE   7 81% 55°
High 79° DECATUR, IL 62526 weather forecast Day 1, 6 hours 7 AM 60° 59° Mostly Cloudy 0%

0% Thunder
( 1% severe)
NE   7 84% 55°

Decreasing Clouds



DECATUR, IL 62526 weather forecast Day 1, 9 hours 10 AM 72° 72° Partly Cloudy ENE   9 61% 58°
DECATUR, IL 62526 weather forecast Day 1, 12 hours 1 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 1% severe)
ENE   12 52% 56°
DECATUR, IL 62526 weather forecast Day 1, 15 hours 4 PM 77° 79° Clear ENE   12 50% 57°
DECATUR, IL 62526 weather forecast Day 1, 18 hours 7 PM 74° 74° Clear 0%

0% Thunder
( 1% severe)
NE   8 57% 58°
DECATUR, IL 62526 weather forecast Day 1, 21 hours 10 PM 66° 66° Partly Cloudy NE   6 73% 57°
Sunday
3 AUG 2025
DECATUR, IL 62526 weather forecast Day 2, 0 hours 1 AM 62° 62° Partly Cloudy 0%

0% Thunder
( 1% severe)
NE   6 78% 55°
Low 57° DECATUR, IL 62526 weather forecast Day 2, 3 hours 4 AM 59° 58° Partly Cloudy NE   6 87% 55°
High 81° DECATUR, IL 62526 weather forecast Day 2, 6 hours 7 AM 59° 58° Partly Cloudy 0%

0% Thunder
( 1% severe)
NE   7 87% 55°

Partly Cloudy



DECATUR, IL 62526 weather forecast Day 2, 9 hours 10 AM 72° 72° Partly Cloudy ENE   8 64% 59°
DECATUR, IL 62526 weather forecast Day 2, 12 hours 1 PM 77° 79° Clear 0%

0% Thunder
( 1% severe)
ENE   9 52% 58°
DECATUR, IL 62526 weather forecast Day 2, 15 hours 4 PM 80° 81° Clear ENE   9 51% 60°
DECATUR, IL 62526 weather forecast Day 2, 18 hours 7 PM 76° 78° Clear 0%

0% Thunder
( 2% severe)
ENE   7 62% 62°
DECATUR, IL 62526 weather forecast Day 2, 21 hours 10 PM 69° 69° Partly Cloudy NE   6 76% 61°

DECATUR, IL extended weather forecast

Monday
4 AUG 2025
Tuesday
5 AUG 2025
Wednesday
6 AUG 2025
Thursday
7 AUG 2025
Friday
8 AUG 2025
Low 61° Low 65° Low 67° Low 68° Low 68°
High 82° High 83° High 88° High 89° High 88°
DECATUR, IL 62526 weather forecast Day 3 DECATUR, IL 62526 weather forecast Day 4 DECATUR, IL 62526 weather forecast Day 5 DECATUR, IL 62526 weather forecast Day 6 DECATUR, IL 62526 weather forecast Day 7
Partly Cloudy
44% Rain
Overcast
59% Rain
Partly Cloudy
47% Rain
Partly Cloudy
34% Rain
Partly Cloudy
26% Rain
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