10-day forecast for Quincy, IL: 29° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Wednesday, November 18
44°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1344° / 37°0
Morning39°feels 33°
Afternoon44°feels 38°
Evening39°feels 35°
Overnight39°feels 33°
44 °
Quincy, Friday, 13 November
Overcast. High 44°, low 37°.
Pressure30.15 inHg
Wind10 mph N
Humidity63%
Visibility6.2 mi
Dew point24°
Sat, 1445° / 30°0
Morning33°feels 30°
Afternoon45°feels 45°
Evening36°feels 33°
Overnight35°feels 31°
45 °
Quincy, Saturday, 14 November
Clear. High 45°, low 30°.
Pressure30.36 inHg
Wind2.2 mph NE
Humidity59%
Visibility6.2 mi
Dew point24°
Sun, 1548° / 29°0
Morning33°feels 30°
Afternoon48°feels 48°
Evening38°feels 38°
Overnight31°feels 31°
48 °
Quincy, Sunday, 15 November
Overcast. High 48°, low 29°.
Pressure30.47 inHg
Wind1.5 mph S
Humidity54%
Visibility6.2 mi
Dew point28°
Mon, 1652° / 32°0
Morning38°feels 35°
Afternoon50°feels 47°
Evening43°feels 40°
Overnight34°feels 34°
52 °
Quincy, Monday, 16 November
Clear. High 52°, low 32°.
Pressure30.50 inHg
Wind5.5 mph SE
Humidity48%
Visibility—
Dew point29°
Tue, 1755° / 35°0
Morning40°feels 37°
Afternoon52°feels 50°
Evening46°feels 42°
Overnight42°feels 37°
55 °
Quincy, Tuesday, 17 November
Clear. High 55°, low 35°.
Pressure30.45 inHg
Wind8.1 mph SE
Humidity48%
Visibility—
Dew point32°
Wed, 1865° / 41°0
Morning47°feels 42°
Afternoon61°feels 58°
Evening56°feels 54°
Overnight53°feels 50°
65 °
Quincy, Wednesday, 18 November
Partly cloudy. High 65°, low 41°.
Pressure30.24 inHg
Wind15.9 mph S
Humidity40%
Visibility—
Dew point34°
Thu, 1969° / 51°0.06
Morning56°feels 54°
Afternoon65°feels 64°
Evening58°feels 56°
Overnight55°feels 53°
69 °
Quincy, Thursday, 19 November
Light rain. High 69°, low 51°.
Pressure30.09 inHg
Wind18.1 mph SW
Humidity54%
Visibility—
Dew point47°
Fri, 2063° / 52°0.02
Morning55°feels 55°
Afternoon62°feels 62°
Evening59°feels 59°
Overnight57°feels 56°
63 °
Quincy, Friday, 20 November
Light rain. High 63°, low 52°.
Pressure30.18 inHg
Wind9 mph SW
Humidity76%
Visibility—
Dew point54°
Sat, 2168° / 57°0.07
Morning59°feels 59°
Afternoon62°feels 61°
Evening61°feels 60°
Overnight59°feels 58°
68 °
Quincy, Saturday, 21 November
Light rain. High 68°, low 57°.
Pressure30.09 inHg
Wind13.4 mph S
Humidity65%
Visibility—
Dew point50°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Quincy, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.