ARMSTRONG, IL 61812 Weather Forecast & Current Conditions

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RANTOUL, IL
Current Weather

10:15 PM CDT JUN 8, 2026
Overcast
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: S at 10 mph
Pressure:
Last 72 hours

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ARMSTRONG, IL 61812
Weather Forecast

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REST OF TONIGHT
A chance of thunderstorms. Showers likely. Some thunderstorms may produce heavy rainfall. Near steady temperature around 70. South winds 5 to 10 mph. Chance of rain 70 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Warmer with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly sunny. Humid with highs in the lower 90s. Southwest winds 15 to 20 mph.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
THURSDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent.
THURSDAY NIGHT
Becoming mostly cloudy after midnight. A chance of thunderstorms. Showers, mainly in the evening. Lows in the upper 60s. Chance of rain 80 percent.
FRIDAY
Mostly sunny. Highs in the mid 80s.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the lower 60s. Highs in the upper 80s.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 30 percent.
MONDAY
Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.

Visible Weather Satellite
ARMSTRONG, IL 61812
Infrared Weather Satellite
ARMSTRONG, IL 61812
NEXRAD Weather Radar
ARMSTRONG, IL 61812

RANTOUL, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/ 8/2026
Monday
8 JUN 2026
ARMSTRONG, IL 61812 weather forecast Day 1, 12 hours 1 PM 82° 86° Mostly Cloudy 48%
RAIN
.1–.25 in
0% Thunder
( 46% severe)
S   14 69% 71°
High 83° ARMSTRONG, IL 61812 weather forecast Day 1, 15 hours 4 PM 80° 83° Mostly Cloudy S   14 72% 70°
Mostly Cloudy

Chance of Rain

ARMSTRONG, IL 61812 weather forecast Day 1, 18 hours 7 PM 79° 82° Mostly Cloudy 43%
RAIN
.5–1 in
0% Thunder
( 32% severe)
S   13 72% 69°
ARMSTRONG, IL 61812 weather forecast Day 1, 21 hours 10 PM 74° 74° Mostly Cloudy S   12 82% 68°
Tuesday
9 JUN 2026
ARMSTRONG, IL 61812 weather forecast Day 2, 0 hours 1 AM 71° 71° Mostly Cloudy 88%
RAIN
***
0% Thunder
( 25% severe)
S   12 90% 68°
Low 68° ARMSTRONG, IL 61812 weather forecast Day 2, 3 hours 4 AM 70° 70° Mostly Cloudy S   13 93% 68°
High 84° ARMSTRONG, IL 61812 weather forecast Day 2, 6 hours 7 AM 71° 71° Mostly Cloudy 64%
RAIN
***
0% Thunder
( 22% severe)
S   12 90% 68°

Mostly Cloudy

Rain Likely

ARMSTRONG, IL 61812 weather forecast Day 2, 9 hours 10 AM 75° 75° Mostly Cloudy SSW   13 87% 71°
ARMSTRONG, IL 61812 weather forecast Day 2, 12 hours 1 PM 81° 85° Mostly Cloudy 55%
RAIN
.25–.5 in
0% Thunder
( 45% severe)
SW   14 74% 72°
ARMSTRONG, IL 61812 weather forecast Day 2, 15 hours 4 PM 83° 88° Mostly Cloudy WSW   14 70% 72°
ARMSTRONG, IL 61812 weather forecast Day 2, 18 hours 7 PM 82° 87° Partly Cloudy 40%
RAIN
.5–1 in
0% Thunder
( 35% severe)
WSW   10 74% 73°
ARMSTRONG, IL 61812 weather forecast Day 2, 21 hours 10 PM 76° 77° Mostly Cloudy SSW   7 85% 71°
Wednesday
10 JUN 2026
ARMSTRONG, IL 61812 weather forecast Day 3, 0 hours 1 AM 73° 73° Mostly Cloudy 53%
RAIN
***
0% Thunder
( 41% severe)
SW   9 93% 71°
Low 71° ARMSTRONG, IL 61812 weather forecast Day 3, 3 hours 4 AM 72° 72° Mostly Cloudy SW   10 93% 70°
High 90° ARMSTRONG, IL 61812 weather forecast Day 3, 6 hours 7 AM 73° 73° Mostly Cloudy 10%
RAIN
.01–.1 in
0% Thunder
( 13% severe)
SSW   10 93% 71°

Decreasing Clouds



ARMSTRONG, IL 61812 weather forecast Day 3, 9 hours 10 AM 81° 86° Partly Cloudy SW   14 79% 74°
ARMSTRONG, IL 61812 weather forecast Day 3, 15 hours 1 PM 88° 97° Partly Cloudy 6%

0% Thunder
( 20% severe)
SW   16 63% 74°
ARMSTRONG, IL 61812 weather forecast Day 3, 18 hours 4 PM 89° 96° Clear SW   16 57% 72°
ARMSTRONG, IL 61812 weather forecast Day 3, 21 hours 7 PM 86° 92° Partly Cloudy     SW   15 63% 72°

RANTOUL, 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 68° Low 61° Low 58° Low 59°
High 87° High 83° High 82° High 78° High 74°
ARMSTRONG, IL 61812 weather forecast Day 4 ARMSTRONG, IL 61812 weather forecast Day 5 ARMSTRONG, IL 61812 weather forecast Day 6 ARMSTRONG, IL 61812 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
71% Rain
Overcast
55% Rain
Partly Cloudy
25% Rain
Partly Cloudy
19% Rain
Mostly Cloudy
54% Rain
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