Cool lake winds go to work on daytime highs in lakeshore areas Saturday while inland temps surge into the 60s. Area beachgoers will have to settle with low and mid 50s Saturday afternoon while west and southern sections of the Chicago area—the Fox Valley, DeKalb, McHenry County and Rockford to the west and Joliet, Kankakee and Renssalaer, IN to the south—watch afternoon readings surge into the mid to upper 60s.
It’s the 2nd consecutive day cool breezes off Lake Michigan are to produce noteworthy temp variations across the metro area.
Temps varied nearly 30-degrees from the lakeshore to warmest inland areas on Friday
A huge spread in temperatures developed across the area Friday. The coldest lakeshore readings reached no higher than 36-degrees there while Aurora (63), Kankakee (63), Rockford (61), Rensselaer, IN (63) and Joliet checked in with 61. Even warmer were the readings at Pontiac (66) and Morris (65).
Easter Sunday to be the warmest in 4 years
Even warmer temperatures are ahead Sunday with the arrival of well organized southerly winds which are to propel the day’s high temperatures to 75-degrees, making it this area’s warmest Easter in 4 years. Readings as warm as Sunday’s have been infrequent in recent Easters. Only 2 of the past 20 years have registered 70s on the holiday.