RALEIGH, IL 62977 Weather Forecast & Current Conditions

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HARRISBURG-RALEIGH, IL
Current Weather

12:55 AM CDT SEP 18, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: Calm
Pressure: 30.17 inches
Last 72 hours

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RALEIGH, IL 62977
Weather Forecast

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TONIGHT
Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph this evening, becoming light and variable.
FRIDAY
Sunny, hot with highs in the upper 90s. Calm winds, becoming northwest around 5 mph in the afternoon.
FRIDAY NIGHT
Mostly clear. Lows in the lower 70s. Calm winds.
SATURDAY
Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s. South winds around 5 mph.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. Hot. Highs in the upper 90s. Lows around 70.
MONDAY
Mostly sunny. Highs in the lower 90s.
MONDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 30 percent.
TUESDAY THROUGH THURSDAY
Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.

Visible Weather Satellite
RALEIGH, IL 62977
Infrared Weather Satellite
RALEIGH, IL 62977
NEXRAD Weather Radar
RALEIGH, IL 62977

HARRISBURG-RALEIGH, IL 3 hourly weather forecast

weather forecast created  7:00 PM CDT  9/17/2026
Friday
18 SEP 2026
RALEIGH, IL 62977 weather forecast Day 1, 0 hours 1 AM 77° 79° Clear 1%

0% Thunder
( 11% severe)
SSW   1 69% 66°
Low 72° RALEIGH, IL 62977 weather forecast Day 1, 3 hours 4 AM 75° 75° Partly Cloudy WSW   1 69% 64°
High 98° RALEIGH, IL 62977 weather forecast Day 1, 6 hours 7 AM 73° 73° Clear 2%

0% Thunder
( 6% severe)
  CALM 79% 66°

Clear



RALEIGH, IL 62977 weather forecast Day 1, 9 hours 10 AM 87° 92° Clear NW   1 57% 70°
RALEIGH, IL 62977 weather forecast Day 1, 12 hours 1 PM 95° 100° Clear 17%
RAIN
.01–.1 in
0% Thunder
( 22% severe)
WNW   2 42% 68°
RALEIGH, IL 62977 weather forecast Day 1, 15 hours 4 PM 96° 101° Partly Cloudy NW   3 40% 68°
RALEIGH, IL 62977 weather forecast Day 1, 18 hours 7 PM 87° 91° Mostly Cloudy 14%
RAIN
.1–.25 in
0% Thunder
( 28% severe)
ESE   2 55% 69°
RALEIGH, IL 62977 weather forecast Day 1, 21 hours 10 PM 77° 79° Mostly Cloudy E   2 79% 70°
Saturday
19 SEP 2026
RALEIGH, IL 62977 weather forecast Day 2, 0 hours 1 AM 75° 75° Mostly Cloudy 4%

0% Thunder
( 9% severe)
ESE   1 87% 71°
Low 71° RALEIGH, IL 62977 weather forecast Day 2, 3 hours 4 AM 73° 73° Partly Cloudy ESE   1 84% 68°
High 97° RALEIGH, IL 62977 weather forecast Day 2, 6 hours 7 AM 72° 72° Partly Cloudy 1%

0% Thunder
( 4% severe)
SSE   1 87% 68°

Partly Cloudy



RALEIGH, IL 62977 weather forecast Day 2, 9 hours 10 AM 86° 91° Partly Cloudy SSW   3 59% 70°
RALEIGH, IL 62977 weather forecast Day 2, 12 hours 1 PM 95° 97° Clear 0%

0% Thunder
( 10% severe)
WSW   6 37% 65°
RALEIGH, IL 62977 weather forecast Day 2, 15 hours 4 PM 96° 98° Partly Cloudy WSW   6 34% 63°
RALEIGH, IL 62977 weather forecast Day 2, 18 hours 7 PM 88° 89° Partly Cloudy 1%

0% Thunder
( 9% severe)
SSW   2 45% 64°
RALEIGH, IL 62977 weather forecast Day 2, 21 hours 10 PM 79° 80° Partly Cloudy S   2 56% 62°

HARRISBURG-RALEIGH, IL extended weather forecast

Sunday
20 SEP 2026
Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Thursday
24 SEP 2026
Low 61° Low 60° Low 63° Low 57° Low 54°
High 96° High 88° High 79° High 77° High 78°
RALEIGH, IL 62977 weather forecast Day 3 RALEIGH, IL 62977 weather forecast Day 4 RALEIGH, IL 62977 weather forecast Day 5 RALEIGH, IL 62977 weather forecast Day 6 RALEIGH, IL 62977 weather forecast Day 7
Partly Cloudy
12% Rain
Partly Cloudy
39% Rain
Overcast
32% Rain
Partly Cloudy
22% Rain
Partly Cloudy
16% Rain
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