DECATUR, IL 62521 Weather Forecast & Current Conditions

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62521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
DECATUR, IL Current Weather
11:54 PM CDT MAY 1, 2025
Few Clouds 61°F
Feels Like:	60°F
Dewpoint:	57°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	S at 8 mph
Pressure:	29.81 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

62521 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	DECATUR, IL 62521 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Showers and thunderstorms likely. Near steady temperature in the upper 50s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

FRIDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. West winds around 10 mph. Chance of rain 20 percent.

FRIDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 50. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 30 percent.

SATURDAY
Mostly cloudy with a chance of showers. Highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. North winds 10 to 15 mph.

SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 50s.

SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.

MONDAY
Partly sunny. A chance of showers in the morning. Highs in the lower 60s. Chance of rain 30 percent.

MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.

WEDNESDAY
Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.

WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.

62521 WEATHER SATELLITE LOOPS

Visible Weather Satellite
DECATUR, IL 62521

Infrared Weather Satellite
DECATUR, IL 62521

62521 WEATHER RADAR LOOP

NEXRAD Weather Radar
DECATUR, IL 62521

MOS COMPUTER WEATHER FORECAST

DECATUR, IL 3 hourly weather forecast

weather forecast created 8:00 PM EDT 5/ 1/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
2 MAY 2025

1 AM

62°

61°

Mostly Cloudy

4%

0% Thunder
( 3% severe)

WSW 10

84%

57°

Low 56°

4 AM

59°

57°

Partly Cloudy

W 10

87%

55°

High 71°

7 AM

57°

55°

Partly Cloudy

7%

0% Thunder
( 1% severe)

W 9

80%

51°

Mostly Cloudy

10 AM

64°

63°

Mostly Cloudy

WNW 10

60%

50°

1 PM

68°

68°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 6% severe)

W 9

51%

49°

4 PM

69°

69°

Mostly Cloudy

WSW 9

45%

47°

7 PM

66°

66°

Mostly Cloudy

35%
RAIN
.01–.1 in

0% Thunder
( 8% severe)

NW 7

52%

48°

10 PM

59°

58°

Mostly Cloudy

NNE 6

69%

49°

Saturday
3 MAY 2025

1 AM

55°

54°

Mostly Cloudy

32%
RAIN
.5–1 in

0% Thunder
( 6% severe)

NNE 6

80%

49°

Low 50°

4 AM

53°

50°

Mostly Cloudy

NNE 9

83%

48°

High 63°

7 AM

52°

48°

Mostly Cloudy

38%
RAIN
1–2 in

0% Thunder
( 8% severe)

NNE 12

77%

45°

Mostly Cloudy

Chance of Rain

10 AM

57°

54°

Mostly Cloudy

NNE 13

67%

46°

1 PM

60°

57°

Mostly Cloudy

40%
RAIN
***

0% Thunder
( 14% severe)

NNE 15

62%

47°

4 PM

60°

57°

Mostly Cloudy

N 15

60%

46°

7 PM

57°

54°

Mostly Cloudy

44%
RAIN
***

0% Thunder
( 10% severe)

N 14

62%

44°

10 PM

52°

47°

Mostly Cloudy

NNE 14

69%

42°


DECATUR, IL extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 48°	Low 43°	Low 42°	Low 45°	Low 49°
High 57°	High 64°	High 61°	High 69°	High 73°

Overcast 54% Rain	Mostly Cloudy 30% Rain	Partly Cloudy 14% Rain	Clear 12% Rain	Partly Cloudy 16% Rain

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