Sprinkler Winterization in Mississippi

In Mississippi, local sprinklers deadlines run from Nov 17 to Dec 23, with a median around Nov 24 — 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.

Lawn sprinkler spraying water in low sunlight — blow out irrigation lines before the first hard freeze — Mississippi deadlines city by city — Photo: Pexels

Jump to a city

Notable cities

Meridian — earliest deadline in the state
Biloxi — latest deadline in the state
Jackson — near the state median

All Mississippi cities

City	Local deadline	Median first 28°F
Meridian	Nov 17	Nov 27	View →	Checklist
Southaven	Nov 18	Nov 28	View →	Checklist
Hattiesburg	Nov 20	Nov 30	View →	Checklist
Jackson	Nov 24	Dec 4	View →	Checklist
Gulfport	Dec 23	Jan 2	View →	Checklist
Biloxi	Dec 23	Jan 2	View →	Checklist

Local sprinkler winterization deadlines for Mississippi cities — built from each city’s own NOAA station, not one statewide date.

Sprinkler Winterization in Mississippi: related searches

Mississippi homeowners search for: sprinkler blowout cost, irrigation winterization, and "sprinkler winterization near me" — every city page below answers those with local NOAA dates.

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Back to the national Sprinkler Winterization guide, or see the methodology. You can also compare how the sprinkler winterization window shifts in Minnesota and Missouri.

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