QUINCY, IL 62301 Weather Forecast & Current Conditions

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QUINCY, IL
Current Weather

7:54 PM CDT JUN 9, 2026
Clear
82°F
Feels Like: 87°F
Dewpoint: 72°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: SSW at 7 mph
Pressure: 29.86 inches
Last 72 hours

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QUINCY, IL 62301
Weather Forecast

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Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly clear. Lows in the lower 70s. South winds 5 to 10 mph with gusts up to 25 mph.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph, diminishing to 5 to 10 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80 percent. Heat index values up to 100.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Cooler with lows in the lower 60s. West winds 15 to 20 mph with gusts up to 30 mph, becoming northwest around 5 mph with gusts up to 20 mph after midnight. Chance of rain 70 percent.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear. Lows in the lower 60s.
SATURDAY
Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 70 percent.
SUNDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 40 percent.
MONDAY
Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.

Visible Weather Satellite
QUINCY, IL 62301
Infrared Weather Satellite
QUINCY, IL 62301
NEXRAD Weather Radar
QUINCY, IL 62301

QUINCY, IL 3 hourly weather forecast

weather forecast created  5:00 AM PDT  6/ 9/2026
Tuesday
9 JUN 2026
QUINCY, IL 62301 weather forecast Day 1, 12 hours 1 PM 85° 92° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 43% severe)
SW   9 67% 73°
High 90° QUINCY, IL 62301 weather forecast Day 1, 15 hours 4 PM 89° 98° Partly Cloudy SSW   10 61% 74°
Partly Cloudy



QUINCY, IL 62301 weather forecast Day 1, 18 hours 7 PM 88° 98° Partly Cloudy 7%

0% Thunder
( 19% severe)
SSW   9 66% 75°
QUINCY, IL 62301 weather forecast Day 1, 21 hours 10 PM 81° 86° Partly Cloudy S   9 79% 74°
Wednesday
10 JUN 2026
QUINCY, IL 62301 weather forecast Day 2, 0 hours 1 AM 79° 82° Clear 1%

0% Thunder
( 10% severe)
SSW   9 82% 73°
Low 74° QUINCY, IL 62301 weather forecast Day 2, 3 hours 4 AM 76° 77° Clear SSW   10 85% 71°
High 90° QUINCY, IL 62301 weather forecast Day 2, 6 hours 7 AM 75° 75° Clear 11%
RAIN
<.01 in
0% Thunder
( 24% severe)
SSW   12 82% 69°

Clear

Chance of Rain


Breezy
QUINCY, IL 62301 weather forecast Day 2, 9 hours 10 AM 82° 86° Clear SSW   16 69% 71°
QUINCY, IL 62301 weather forecast Day 2, 12 hours 1 PM 88° 94° Partly Cloudy 26%
RAIN
>2 in
0% Thunder
( 54% severe)
SSW   18 57% 71°
QUINCY, IL 62301 weather forecast Day 2, 15 hours 4 PM 89° 96° Clear SSW   20 57% 72°
QUINCY, IL 62301 weather forecast Day 2, 18 hours 7 PM 88° 94° Partly Cloudy 55%
RAIN
***
0% Thunder
( 34% severe)
SW   16 57% 71°
QUINCY, IL 62301 weather forecast Day 2, 21 hours 10 PM 81° 84° Mostly Cloudy WSW   14 69% 70°
Thursday
11 JUN 2026
QUINCY, IL 62301 weather forecast Day 3, 0 hours 1 AM 78° 80° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
SSW   12 76% 70°
Low 74° QUINCY, IL 62301 weather forecast Day 3, 3 hours 4 AM 76° 77° Partly Cloudy SSW   10 82% 70°
High 90° QUINCY, IL 62301 weather forecast Day 3, 6 hours 7 AM 75° 75° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 13% severe)
S   12 82% 69°

Partly Cloudy

Rain Likely


Breezy
QUINCY, IL 62301 weather forecast Day 3, 9 hours 10 AM 81° 85° Partly Cloudy S   16 72% 71°
QUINCY, IL 62301 weather forecast Day 3, 15 hours 1 PM 87° 93° Partly Cloudy 75%
RAIN
***
0% Thunder
( 57% severe)
S   20 61% 72°
QUINCY, IL 62301 weather forecast Day 3, 18 hours 4 PM 86° 92° Partly Cloudy SSW   21 63% 72°
QUINCY, IL 62301 weather forecast Day 3, 21 hours 7 PM 81° 84° Partly Cloudy     WSW   17 67% 69°

QUINCY, IL extended weather forecast

Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Tuesday
16 JUN 2026
Low 60° Low 61° Low 64° Low 61° Low 57°
High 82° High 85° High 79° High 75° High 75°
QUINCY, IL 62301 weather forecast Day 4 QUINCY, IL 62301 weather forecast Day 5 QUINCY, IL 62301 weather forecast Day 6 QUINCY, IL 62301 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
55% Rain
Partly Cloudy
12% Rain
Overcast
58% Rain
Overcast
41% Rain
Partly Cloudy
37% Rain
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