Cool
Average highs are around 20°C, so pack for cooler days.
October verdict
Mixed for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 6.5h per day, enough for a balanced month. Rainfall averages 83mm, so some wet days are possible.
Monthly averages
Temp
20°C
Rain
83mm
Sun
6.5h
Weather score
44
Mixed
Cool
Average highs are around 20°C, so pack for cooler days.
Showers
Rainfall averages 83mm, so some wet days are possible.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Map
Compare Quincy, Illinois, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
October20°C average high
October is close to Quincy's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
October83mm average rain
October sits near Quincy's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to February and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October6.5 hours average sun
October sits close to Quincy's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
October44 weather score
October scores below Quincy's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.