Average Weather Data for Romeoville, Illinois
Monthly Averages
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Monthly high in °F: | 31° | 35° | 48° | 61° | 71° | 80° | 84° | 82° | 76° | 63° | 49° | 35° |
| Average Monthly low in °F: | 16° | 20° | 29° | 40° | 50° | 60° | 64° | 63° | 55° | 43° | 33° | 20° |
| Average Snow/Rain (Precip.) (in inches) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days with precipitation: | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Hours of sunshine: | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Yearly Averages
What's The Average High Temp in Romeoville?
59.6 °F
What's the Average Low in Romeoville?
41.1 °F
What's the Average Temperature in Romeoville?
50.35 °F
How Many Inches of Rain per year does Romeoville get ?
40.08 inches
How Many Rainy Days a year are there in Romeoville?
N/A
How Much Sunshine each year is there in Romeoville (in hours)?
N/A
How much, if any, snow falls each year in Romeoville?
32 inches
| What's The Average High Temp in Romeoville? | 59.6 °F |
| What's the Average Low in Romeoville? | 41.1 °F |
| What's the Average Temperature in Romeoville? | 50.35 °F |
| How Many Inches of Rain per year does Romeoville get ? | 40.08 inches |
| How Many Rainy Days a year are there in Romeoville? | N/A |
| How Much Sunshine each year is there in Romeoville (in hours)? | N/A |
| How much, if any, snow falls each year in Romeoville? | 32 inches |
N/A = This data was not available for this city. Usually this means the weather station did not supply, track, or have this particular information.
Romeoville Temperature and Rain Graphs
Average high in °F
Average low in °F
Average precipitation in inches
