DECATUR, IL 62522 Weather Forecast & Current Conditions

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62522 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
DECATUR, IL Current Weather
1:54 AM CDT JUN 9, 2026
Overcast 73°F
Feels Like:	73°F
Dewpoint:	72°F
Rel. Hum.:	97%
Visibility:	9 miles
Wind:
Pressure:	29.98 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

62522 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	DECATUR, IL 62522 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.

TUESDAY
Partly sunny with a slight chance of showers and thunderstorms. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

TUESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

WEDNESDAY
Sunny with highs in the lower 90s. Southwest winds 15 to 20 mph. Heat index values up to 101.

WEDNESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 100.

THURSDAY NIGHT
Showers with a chance of thunderstorms in the evening. Lows in the mid 60s. Chance of rain 80 percent.

FRIDAY THROUGH SATURDAY
Mostly clear. Highs in the mid 80s. Lows in the lower 60s.

SATURDAY NIGHT THROUGH SUNDAY NIGHT
Partly cloudy with a chance of showers. Lows in the lower 60s. Highs around 80. Chance of rain 30 percent.

MONDAY
Mostly sunny. Highs in the upper 70s.

62522 WEATHER SATELLITE LOOPS

Visible Weather Satellite
DECATUR, IL 62522

Infrared Weather Satellite
DECATUR, IL 62522

62522 WEATHER RADAR LOOP

NEXRAD Weather Radar
DECATUR, IL 62522

MOS COMPUTER WEATHER FORECAST

DECATUR, IL 3 hourly weather forecast

weather forecast created 8:00 PM EDT 6/ 8/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
9 JUN 2026

1 AM

71°

71°

Mostly Cloudy

37%
RAIN
.01–.1 in

0% Thunder
( 29% severe)

S 8

93%

69°

Low 69°

4 AM

70°

70°

Mostly Cloudy

SSW 8

97%

69°

High 87°

7 AM

72°

72°

Mostly Cloudy

9%

0% Thunder
( 20% severe)

SW 9

93%

70°

Mostly Cloudy

10 AM

79°

82°

Mostly Cloudy

SW 10

82%

73°

1 PM

84°

91°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 43% severe)

SW 12

72%

74°

4 PM

87°

95°

Mostly Cloudy

SW 12

65%

74°

7 PM

86°

94°

Partly Cloudy

28%
RAIN
1–2 in

0% Thunder
( 37% severe)

SW 8

68%

74°

10 PM

78°

80°

Mostly Cloudy

SSW 7

85%

73°

Wednesday
10 JUN 2026

1 AM

75°

75°

Partly Cloudy

9%

0% Thunder
( 17% severe)

S 8

90%

72°

Low 72°

4 AM

74°

74°

Partly Cloudy

SSW 10

90%

71°

High 90°

7 AM

76°

77°

Partly Cloudy

0%

0% Thunder
( 8% severe)

SSW 12

85%

71°

Partly Cloudy

10 AM

84°

90°

Partly Cloudy

SW 15

70%

73°

1 PM

88°

96°

Partly Cloudy

4%

0% Thunder
( 42% severe)

SSW 17

61%

73°

4 PM

90°

96°

Partly Cloudy

SSW 18

54%

71°

7 PM

88°

93°

Clear

31%
RAIN
***

0% Thunder
( 28% severe)

SSW 17

55%

70°

10 PM

80°

83°

Partly Cloudy

SSW 15

69%

69°


DECATUR, IL extended weather forecast
Thursday 11 JUN 2026	Friday 12 JUN 2026	Saturday 13 JUN 2026	Sunday 14 JUN 2026	Monday 15 JUN 2026
Low 74°	Low 64°	Low 58°	Low 60°	Low 62°
High 93°	High 82°	High 83°	High 78°	High 78°

Partly Cloudy 48% Rain	Partly Cloudy 62% Rain	Partly Cloudy 9% Rain	Overcast 53% Rain	Overcast 46% Rain

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