Fly from
Fly to
Route
Depart
Return
Price
San FranciscoQuincy
SFO - UIN
SFOUIN
San Francisco
Thu 12/19
8:35 pm-9:00 am
2 stops10h 25m
Quincy Regional
Fri 12/20
2:35 pm-10:39 pm
1 stop10h 04m
In terms of precipitation, rainfall in Quincy, Illinois ranges from 1.5 - 4.5 inches per month. May is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Quincy, Illinois when rainfall is around 1.5 in.
If weather is an important factor for your trip to Quincy, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).