QUINCY, IL 62305 Weather Forecast & Current Conditions

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QUINCY, IL
Current Weather

10:54 PM CDT JUN 16, 2025
Clear
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: S at 7 mph
Pressure: 29.87 inches
Last 72 hours

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QUINCY, IL 62305
Weather Forecast

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REST OF TONIGHT
Mostly clear late this evening, then becoming partly cloudy. Lows in the upper 60s. South winds around 5 mph.
TUESDAY
Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.
TUESDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. West winds 10 to 15 mph, diminishing to around 5 mph after midnight. Chance of rain 20 percent.
JUNETEENTH AND THURSDAY NIGHT
Mostly clear. Highs in the mid 80s. Lows in the mid 60s.
FRIDAY THROUGH SATURDAY NIGHT
Mostly clear. Highs in the lower 90s. Lows in the mid 70s. Heat index values up to 105.
SUNDAY
Sunny. Highs in the lower 90s. Heat index values up to 100.
SUNDAY NIGHT
Mostly clear. Lows in the mid 70s.
MONDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

Visible Weather Satellite
QUINCY, IL 62305
Infrared Weather Satellite
QUINCY, IL 62305
NEXRAD Weather Radar
QUINCY, IL 62305

QUINCY, IL 3 hourly weather forecast

weather forecast created  5:00 PM PDT  6/16/2025
Tuesday
17 JUN 2025
QUINCY, IL 62305 weather forecast Day 1, 0 hours 1 AM 72° 72° Partly Cloudy 4%

0% Thunder
( 8% severe)
S   6 84% 67°
Low 69° QUINCY, IL 62305 weather forecast Day 1, 3 hours 4 AM 70° 70° Partly Cloudy SSW   6 90% 67°
High 89° QUINCY, IL 62305 weather forecast Day 1, 6 hours 7 AM 71° 71° Partly Cloudy 3%

0% Thunder
( 7% severe)
SSW   6 93% 69°

Partly Cloudy



QUINCY, IL 62305 weather forecast Day 1, 9 hours 10 AM 79° 82° Clear SW   7 74% 70°
QUINCY, IL 62305 weather forecast Day 1, 12 hours 1 PM 85° 90° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 29% severe)
SSW   7 61% 70°
QUINCY, IL 62305 weather forecast Day 1, 15 hours 4 PM 87° 91° Partly Cloudy SW   8 55% 69°
QUINCY, IL 62305 weather forecast Day 1, 18 hours 7 PM 83° 87° Mostly Cloudy 34%
RAIN
***
0% Thunder
( 45% severe)
E   7 63% 69°
QUINCY, IL 62305 weather forecast Day 1, 21 hours 10 PM 77° 79° Partly Cloudy SE   8 79% 70°
Wednesday
18 JUN 2025
QUINCY, IL 62305 weather forecast Day 2, 0 hours 1 AM 73° 73° Mostly Cloudy 59%
RAIN
***
0% Thunder
( 41% severe)
SSE   8 87% 69°
Low 69° QUINCY, IL 62305 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy SSW   9 93% 69°
High 80° QUINCY, IL 62305 weather forecast Day 2, 6 hours 7 AM 71° 71° Mostly Cloudy 54%
RAIN
***
0% Thunder
( 33% severe)
S   10 90% 68°

Mostly Cloudy

Rain Likely

QUINCY, IL 62305 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy SSW   13 84% 68°
QUINCY, IL 62305 weather forecast Day 2, 12 hours 1 PM 76° 77° Mostly Cloudy 48%
RAIN
***
0% Thunder
( 41% severe)
SW   14 76% 68°
QUINCY, IL 62305 weather forecast Day 2, 15 hours 4 PM 78° 80° Mostly Cloudy WSW   15 71% 68°
QUINCY, IL 62305 weather forecast Day 2, 18 hours 7 PM 75° 75° Mostly Cloudy 15%
RAIN
.5–1 in
0% Thunder
( 22% severe)
W   12 76% 67°
QUINCY, IL 62305 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy WNW   8 87% 67°

QUINCY, IL extended weather forecast

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Low 69° Low 65° Low 67° Low 71° Low 72°
High 80° High 85° High 90° High 93° High 91°
QUINCY, IL 62305 weather forecast Day 3 QUINCY, IL 62305 weather forecast Day 4 QUINCY, IL 62305 weather forecast Day 5 QUINCY, IL 62305 weather forecast Day 6 QUINCY, IL 62305 weather forecast Day 7
Overcast
97% Rain
Mostly Cloudy
63% Rain
Partly Cloudy
8% Rain
Clear
16% Rain
Partly Cloudy
20% Rain
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