DECATUR, IL 62525 Weather Forecast & Current Conditions

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DECATUR, IL
Current Weather

1:54 AM CDT APR 28, 2025
Clear
55°F
Feels Like: 55°F
Dewpoint: 46°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: Calm
Pressure: 30.14 inches
Last 72 hours

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DECATUR, IL 62525
Weather Forecast

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REST OF TONIGHT
Mostly cloudy and not as cool. Near steady temperature in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph.
MONDAY
Sunny. Patchy blowing dust in the afternoon. Breezy and much warmer with highs in the lower 80s. South winds 15 to 25 mph. Gusts up to 40 mph in the afternoon.
MONDAY NIGHT
Patchy blowing dust in the evening. Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Breezy and not as cool with lows in the upper 60s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent.
TUESDAY
Showers likely with a chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce damaging winds and large hail in the morning. Highs in the mid 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Cooler. Less humid with lows in the mid 50s. Northwest winds 10 to 15 mph, becoming northeast 5 to 10 mph after midnight. Chance of rain 50 percent.
WEDNESDAY
Showers. Highs in the lower 70s. Chance of rain 80 percent.
WEDNESDAY NIGHT AND THURSDAY
Showers with a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 90 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 50 percent.
FRIDAY
Sunny. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 30 percent.
FRIDAY NIGHT THROUGH SUNDAY
Mostly clear. Lows in the upper 40s. Highs in the lower 70s.

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 PM EDT  4/27/2025
Monday
28 APR 2025
DECATUR, IL 62525 weather forecast Day 1, 0 hours 1 AM 56° 53° Mostly Cloudy 3%

0% Thunder
( 5% severe)
SSE   10 64% 44°
Low 55° DECATUR, IL 62525 weather forecast Day 1, 3 hours 4 AM 56° 53° Partly Cloudy SSE   10 66% 45°
High 84° DECATUR, IL 62525 weather forecast Day 1, 6 hours 7 AM 56° 53° Mostly Cloudy 4%

0% Thunder
( 5% severe)
SSE   12 69% 46°

Partly Cloudy




Breezy
DECATUR, IL 62525 weather forecast Day 1, 9 hours 10 AM 68° 68° Partly Cloudy S   15 57% 52°
DECATUR, IL 62525 weather forecast Day 1, 12 hours 1 PM 78° 79° Partly Cloudy 2%

0% Thunder
( 11% severe)
S   18 54% 60°
DECATUR, IL 62525 weather forecast Day 1, 15 hours 4 PM 83° 84° Partly Cloudy S   21 49% 62°
DECATUR, IL 62525 weather forecast Day 1, 18 hours 7 PM 80° 81° Partly Cloudy 9%

0% Thunder
( 10% severe)
S   20 54% 62°
DECATUR, IL 62525 weather forecast Day 1, 21 hours 10 PM 76° 78° Mostly Cloudy S   20 64% 63°
Tuesday
29 APR 2025
DECATUR, IL 62525 weather forecast Day 2, 0 hours 1 AM 74° 74° Mostly Cloudy 40%
RAIN
.01–.1 in
0% Thunder
( 27% severe)
SSW   18 69% 63°
Low 68° DECATUR, IL 62525 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy SSW   17 73% 63°
High 78° DECATUR, IL 62525 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 38%
RAIN
***
0% Thunder
( 16% severe)
SW   16 76% 62°

Mostly Cloudy

Chance of Rain

DECATUR, IL 62525 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy WSW   16 68% 62°
DECATUR, IL 62525 weather forecast Day 2, 12 hours 1 PM 75° 75° Mostly Cloudy 35%
RAIN
.1–.25 in
0% Thunder
( 12% severe)
W   16 58% 59°
DECATUR, IL 62525 weather forecast Day 2, 15 hours 4 PM 75° 75° Mostly Cloudy W   13 50% 55°
DECATUR, IL 62525 weather forecast Day 2, 18 hours 7 PM 71° 71° Mostly Cloudy 26%
RAIN
.25–.5 in
0% Thunder
( 6% severe)
WNW   9 51% 52°
DECATUR, IL 62525 weather forecast Day 2, 21 hours 10 PM 63° 63° Mostly Cloudy N   6 65% 51°

DECATUR, IL extended weather forecast

Wednesday
30 APR 2025
Thursday
1 MAY 2025
Friday
2 MAY 2025
Saturday
3 MAY 2025
Sunday
4 MAY 2025
Low 54° Low 57° Low 49° Low 41° Low 46°
High 68° High 71° High 63° High 64° High 71°
DECATUR, IL 62525 weather forecast Day 3 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
Overcast
67% Rain
Overcast
80% Rain
Overcast
33% Rain
Clear
17% Rain
Clear
14% Rain
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