DECATUR, IL 62526 Weather Forecast & Current Conditions

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DECATUR, IL
Current Weather

6:54 PM CDT APR 25, 2025
Overcast
70°F
Feels Like: 70°F
Dewpoint: 39°F
Rel. Hum.: 32%
Visibility: 10 miles
Wind: NNW at 15 mph, gusts to 24
Pressure: 29.97 inches
Last 72 hours

Local Area Snow Depth

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DECATUR, IL 62526
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Scattered showers and thunderstorms this evening. Cooler with lows in the upper 40s. North winds 10 to 15 mph. Chance of rain 40 percent.
SATURDAY
Mostly cloudy in the morning, then clearing. Cooler with highs in the mid 60s. Northeast winds 10 to 15 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. East winds 5 to 10 mph with gusts up to 20 mph.
SUNDAY
Mostly sunny. Highs in the upper 60s. Southeast winds 10 to 15 mph.
SUNDAY NIGHT
Partly cloudy. Not as cool with lows in the lower 50s. Southeast winds 10 to 15 mph.
MONDAY
Mostly sunny. Warmer with highs in the lower 80s.
MONDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Not as cool with lows in the upper 60s. Chance of rain 50 percent.
TUESDAY
Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs around 80. Chance of rain 60 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Much cooler with lows in the lower 50s. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs in the upper 60s.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
THURSDAY
Showers likely. Highs in the upper 60s. Chance of rain 70 percent.
THURSDAY NIGHT
A chance of showers in the evening. Mostly cloudy. Lows around 50. Chance of rain 40 percent.

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 AM EDT  4/25/2025
Friday
25 APR 2025
DECATUR, IL 62526 weather forecast Day 1, 12 hours 1 PM 71° 71° Mostly Cloudy 49%
RAIN
.5–1 in
0% Thunder
( 40% severe)
W   7 71% 61°
High 75° DECATUR, IL 62526 weather forecast Day 1, 15 hours 4 PM 74° 74° Mostly Cloudy NW   10 62% 60°
Mostly Cloudy

Chance of Rain

DECATUR, IL 62526 weather forecast Day 1, 18 hours 7 PM 69° 69° Mostly Cloudy 26%
RAIN
.25–.5 in
0% Thunder
( 19% severe)
NNW   10 70% 59°
DECATUR, IL 62526 weather forecast Day 1, 21 hours 10 PM 62° 61° Mostly Cloudy NNE   10 72% 53°
Saturday
26 APR 2025
DECATUR, IL 62526 weather forecast Day 2, 0 hours 1 AM 54° 51° Partly Cloudy 1%

0% Thunder
( 2% severe)
N   12 74% 46°
Low 48° DECATUR, IL 62526 weather forecast Day 2, 3 hours 4 AM 52° 48° Mostly Cloudy N   12 74% 44°
High 66° DECATUR, IL 62526 weather forecast Day 2, 6 hours 7 AM 50° 46° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   12 74% 42°

Partly Cloudy



DECATUR, IL 62526 weather forecast Day 2, 9 hours 10 AM 55° 52° Partly Cloudy NNE   13 61% 42°
DECATUR, IL 62526 weather forecast Day 2, 12 hours 1 PM 61° 59° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNE   13 50% 42°
DECATUR, IL 62526 weather forecast Day 2, 15 hours 4 PM 65° 65° Clear NE   12 38% 39°
DECATUR, IL 62526 weather forecast Day 2, 18 hours 7 PM 60° 58° Partly Cloudy 0%

0% Thunder
( 1% severe)
ENE   10 44% 38°
DECATUR, IL 62526 weather forecast Day 2, 21 hours 10 PM 52° 48° Mostly Cloudy ENE   10 56% 37°
Sunday
27 APR 2025
DECATUR, IL 62526 weather forecast Day 3, 0 hours 1 AM 46° 41° Mostly Cloudy 1%

0% Thunder
( 1% severe)
ENE   9 63% 34°
Low 42° DECATUR, IL 62526 weather forecast Day 3, 3 hours 4 AM 43° 38° Mostly Cloudy E   9 70% 34°
High 71° DECATUR, IL 62526 weather forecast Day 3, 6 hours 7 AM 44° 39° Partly Cloudy 5%

0% Thunder
( 1% severe)
E   9 70% 35°

Partly Cloudy



DECATUR, IL 62526 weather forecast Day 3, 9 hours 10 AM 58° 56° Mostly Cloudy ESE   12 53% 41°
DECATUR, IL 62526 weather forecast Day 3, 15 hours 1 PM 66° 66° Partly Cloudy 6%

0% Thunder
( 4% severe)
SE   13 42% 42°
DECATUR, IL 62526 weather forecast Day 3, 18 hours 4 PM 69° 69° Partly Cloudy SSE   13 39% 43°
DECATUR, IL 62526 weather forecast Day 3, 21 hours 7 PM 65° 65° Mostly Cloudy     SE   12 48% 45°

DECATUR, IL extended weather forecast

Monday
28 APR 2025
Tuesday
29 APR 2025
Wednesday
30 APR 2025
Thursday
1 MAY 2025
Friday
2 MAY 2025
Low 51° Low 64° Low 46° Low 53° Low 54°
High 76° High 75° High 67° High 70° High 74°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
15% Rain
Overcast
61% Rain
Mostly Cloudy
31% Rain
Overcast
59% Rain
Overcast
41% Rain
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