Retirement Living In Central Illinois

What Will The Climate And Weather Be Like If I Retire In Central Illinois?

For those of you that retire in Central Illinois, you will enjoy warm summers, a cool fall, a cold winter and a temperate spring!

Winter temperatures are cold with averages in the low 30's and highs in the upper 30's. Nights are cold with lows in the low 20's. Expect some rainy days in the winter. Assume a few days of snow with some days having snow remaining on the ground.

Spring temperatures are cool with averages in the low 50's and highs in the mid 60's. Nights are cold with lows in the low 40's. Expect a lot of rainy days in the Spring.

Summer temperatures are mild with averages in the mid 70's and highs in the mid 80's. Nights are cool with lows in the mid 60's. Expect some days above 90°. Humidity may feel "sticky" with muggy evenings. Expect some rainy days in the summer.

If you retire in Central Illinois, you can look forward to fall weather activities such as biking on a bike path, hiking, enjoying a walking path and more! Fall temperatures are cool with averages in the mid 50's and highs in the mid 60's. Nights are cold with lows in the mid 40's. Expect some rainy days in the fall.

Monthly Temperature Ranges


Month	Low	Avg	High

Jan	20 F°	28 F°	35 F°

Feb	24 F°	32 F°	40 F°

Mar	33 F°	43 F°	52 F°

Apr	44 F°	54 F°	64 F°

May	54 F°	64 F°	74 F°

Jun	63 F°	73 F°	83 F°

Jul	66 F°	76 F°	86 F°

Aug	64 F°	74 F°	85 F°

Sep	56 F°	67 F°	79 F°

Oct	45 F°	56 F°	66 F°

Nov	35 F°	44 F°	52 F°

Dec	24 F°	31 F°	39 F°

Monthly Average # of Hot and Cold Days


Month	Days Greater Than 90 F°	Days Less Than 32 F°	Days Less Than 0 F°

Jan	0	26	2

Feb	0	22	1

Mar	0	15	0

Apr	0	3	0

May	0	0	0

Jun	4	0	0

Jul	7	0	0

Aug	6	0	0

Sep	2	0	0

Oct	0	2	0

Nov	0	12	0

Dec	0	23	1

Rain & Humidity


Month	Rainfall	Rainy Days	Humidity

Jan	2 "	9	22 %

Feb	2 "	8	26 %

Mar	3 "	10	33 %

Apr	4 "	11	42 %

May	4 "	12	53 %

Jun	4 "	10	62 %

Jul	4 "	9	67 %

Aug	3 "	8	65 %

Sep	3 "	7	57 %

Oct	3 "	9	45 %

Nov	4 "	10	36 %

Dec	3 "	10	27 %