FrostList

Frozen Pipe Protection in Illinois

In Illinois, local frozen pipes deadlines run from Sep 29 to Oct 24, with a median around Oct 7 — a spread of weeks that a single statewide date would miss. Find your city below; each links to local freeze odds, a live 10-day outlook, and a checklist.

Frozen outdoor pipe with a thick icicle after a hard freeze — protect plumbing before freezing nights arrive — Illinois deadlines city by city
Photo: Eva Bronzini / Pexels

Notable cities

All Illinois cities

CityLocal deadlineMedian first 28°F
SchaumburgSep 29Oct 24View →Checklist
Hoffman EstatesSep 29Oct 24View →Checklist
BartlettSep 29Oct 24View →Checklist
StreamwoodSep 29Oct 24View →Checklist
Hanover ParkSep 29Oct 24View →Checklist
WaukeganSep 30Oct 30View →Checklist
NapervilleOct 1Oct 26View →Checklist
WheatonOct 1Oct 26View →Checklist
Downers GroveOct 1Oct 26View →Checklist
LombardOct 1Oct 26View →Checklist
RockfordOct 2Oct 28View →Checklist
NormalOct 2Oct 27View →Checklist
ElginOct 3Oct 29View →Checklist
BellevilleOct 3Oct 30View →Checklist
CarpentersvilleOct 3Oct 29View →Checklist
DeKalbOct 4Oct 28View →Checklist
EvanstonOct 5Nov 1View →Checklist
PalatineOct 5Oct 30View →Checklist
SkokieOct 5Nov 1View →Checklist
GlenviewOct 5Nov 1View →Checklist
Carol StreamOct 5Oct 29View →Checklist
Tinley ParkOct 6Oct 30View →Checklist
Calumet CityOct 6Oct 30View →Checklist
BolingbrookOct 7Nov 1View →Checklist
MolineOct 7Oct 31View →Checklist
PlainfieldOct 7Nov 1View →Checklist
Crystal LakeOct 7Nov 1View →Checklist
RomeovilleOct 7Nov 1View →Checklist
Rock IslandOct 7Oct 31View →Checklist
Orland ParkOct 8Nov 1View →Checklist
AuroraOct 9Nov 2View →Checklist
SpringfieldOct 9Nov 1View →Checklist
PeoriaOct 9Nov 2View →Checklist
BloomingtonOct 9Oct 30View →Checklist
ChampaignOct 11Nov 2View →Checklist
DecaturOct 11Nov 3View →Checklist
UrbanaOct 11Nov 2View →Checklist
JolietOct 12Nov 4View →Checklist
Arlington HeightsOct 13Nov 7View →Checklist
Mount ProspectOct 13Nov 7View →Checklist
Buffalo GroveOct 13Nov 7View →Checklist
WheelingOct 13Nov 7View →Checklist
Des PlainesOct 15Nov 7View →Checklist
ElmhurstOct 15Nov 7View →Checklist
Park RidgeOct 15Nov 7View →Checklist
AddisonOct 15Nov 7View →Checklist
QuincyOct 17Nov 8View →Checklist
CiceroOct 20Nov 11View →Checklist
BerwynOct 20Nov 11View →Checklist
Oak ParkOct 20Nov 11View →Checklist
Oak LawnOct 21Nov 11View →Checklist
ChicagoOct 24Nov 15View →Checklist
OctSchaumburgSep 29Hoffman EstatesSep 29BartlettSep 29StreamwoodSep 29Hanover ParkSep 29WaukeganSep 30NapervilleOct 1WheatonOct 1Downers GroveOct 1LombardOct 1RockfordOct 2NormalOct 2ElginOct 3BellevilleOct 3CarpentersvilleOct 3DeKalbOct 4EvanstonOct 5PalatineOct 5

Local frozen pipe protection deadlines for Illinois cities — built from each city’s own NOAA station, not one statewide date.

Frozen Pipe Protection in Illinois: related searches

Illinois homeowners search for: pipe freeze temperature, how to keep pipes from freezing, and "frozen pipe protection near me" — every city page below answers those with local NOAA dates.

pipe freeze temperaturehow to keep pipes from freezingheat tape for pipespipe insulation cost per footlet faucets drip in winterburst pipe insurance claimthermostat setting for vacation in winterfrozen pipe prevention checklist

Back to the national Frozen Pipe Protection guide, or see the methodology. You can also compare how the frozen pipe protection window shifts in Idaho and Indiana.

Data: NOAA NCEI 1991–2020 U.S. Climate Normals; live outlook by Open-Meteo. Last updated: July 25, 2026.