BROCTON, IL 61917 Weather Forecast & Current Conditions

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EDGAR CNTY ARPT, IL
Current Weather

11:55 AM CDT AUG 12, 2026
Overcast
Thunder Heavy Rain
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 3 miles
Wind: NNW at 13 mph, gusts to 22
Pressure:
Last 72 hours

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BROCTON, IL 61917
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Showers and thunderstorms likely. Near steady temperature in the mid 80s. West winds 5 to 10 mph. Chance of rain 60 percent.
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows around 70. Southeast winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Humid with highs in the mid 80s. East winds around 5 mph. Chance of rain 30 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. Humid with lows in the lower 70s. East winds around 5 mph. Chance of rain 70 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Humid with highs in the upper 80s. Northeast winds around 5 mph. Heat index values up to 100 in the afternoon.
FRIDAY NIGHT AND SATURDAY
Partly cloudy. Lows in the lower 70s. Highs around 90.
SATURDAY NIGHT AND SUNDAY
Mostly clear. Lows in the mid 70s. Highs around 90.
SUNDAY NIGHT
Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 30 percent.
MONDAY AND MONDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.
TUESDAY
Sunny. Highs in the lower 80s.

Visible Weather Satellite
BROCTON, IL 61917
Infrared Weather Satellite
BROCTON, IL 61917
NEXRAD Weather Radar
BROCTON, IL 61917

EDGAR CNTY ARPT, IL 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/12/2026
Wednesday
12 AUG 2026
BROCTON, IL 61917 weather forecast Day 1, 12 hours 1 PM 85° 93° Mostly Cloudy 71%
RAIN
***
0% Thunder
( 54% severe)
WSW   9 72% 75°
High 86° BROCTON, IL 61917 weather forecast Day 1, 15 hours 4 PM 85° 93° Mostly Cloudy S   8 72% 75°
Mostly Cloudy

Rain Likely

BROCTON, IL 61917 weather forecast Day 1, 18 hours 7 PM 80° 85° Overcast 38%
RAIN
1–2 in
0% Thunder
( 47% severe)
ESE   5 85% 75°
BROCTON, IL 61917 weather forecast Day 1, 21 hours 10 PM 73° 73° Mostly Cloudy SE   5 97% 72°
Thursday
13 AUG 2026
BROCTON, IL 61917 weather forecast Day 2, 0 hours 1 AM 72° 72° Mostly Cloudy 38%
RAIN
***
0% Thunder
( 28% severe)
E   3 97% 71°
Low 68° BROCTON, IL 61917 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy E   5 97% 70°
High 85° BROCTON, IL 61917 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 24%
RAIN
1–2 in
0% Thunder
( 13% severe)
E   5 100% 72°

Mostly Cloudy

Chance of Rain

BROCTON, IL 61917 weather forecast Day 2, 9 hours 10 AM 77° 78° Mostly Cloudy E   5 87% 73°
BROCTON, IL 61917 weather forecast Day 2, 12 hours 1 PM 81° 86° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 21% severe)
E   5 79% 74°
BROCTON, IL 61917 weather forecast Day 2, 15 hours 4 PM 83° 90° Mostly Cloudy ENE   5 74% 74°
BROCTON, IL 61917 weather forecast Day 2, 18 hours 7 PM 81° 87° Mostly Cloudy 55%
RAIN
***
0% Thunder
( 40% severe)
E   5 85% 76°
BROCTON, IL 61917 weather forecast Day 2, 21 hours 10 PM 74° 74° Mostly Cloudy E   7 97% 73°
Friday
14 AUG 2026
BROCTON, IL 61917 weather forecast Day 3, 0 hours 1 AM 73° 73° Mostly Cloudy 43%
RAIN
***
0% Thunder
( 32% severe)
E   6 97% 72°
Low 69° BROCTON, IL 61917 weather forecast Day 3, 3 hours 4 AM 72° 72° Mostly Cloudy E   7 93% 70°
High 86° BROCTON, IL 61917 weather forecast Day 3, 6 hours 7 AM 72° 72° Mostly Cloudy 32%
RAIN
***
0% Thunder
( 22% severe)
E   6 100% 72°

Mostly Cloudy

Chance of Rain

BROCTON, IL 61917 weather forecast Day 3, 9 hours 10 AM 78° 80° Mostly Cloudy E   7 85% 73°
BROCTON, IL 61917 weather forecast Day 3, 15 hours 1 PM 83° 90° Mostly Cloudy 2%

0% Thunder
( 17% severe)
ESE   6 74% 74°
BROCTON, IL 61917 weather forecast Day 3, 18 hours 4 PM 85° 93° Mostly Cloudy ESE   5 70% 74°
BROCTON, IL 61917 weather forecast Day 3, 21 hours 7 PM 82° 89° Mostly Cloudy     E   5 82% 76°

EDGAR CNTY ARPT, IL extended weather forecast

Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Low 73° Low 71° Low 71° Low 64° Low 64°
High 97° High 93° High 86° High 86° High 87°
BROCTON, IL 61917 weather forecast Day 4 BROCTON, IL 61917 weather forecast Day 5 BROCTON, IL 61917 weather forecast Day 6 BROCTON, IL 61917 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
29% Rain
Partly Cloudy
20% Rain
Mostly Cloudy
49% Rain
Partly Cloudy
21% Rain
Partly Cloudy
26% Rain
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