FrostList

Winter Prep Checklist for Mount Pleasant, SC

Here's the order to prep Mount Pleasant, SC for winter, set by local freeze data. Your first deadline is November 11 — prevent frozen pipes — and the sequence runs through the cold season into spring below.

Your winter prep order for Mount Pleasant

  1. NovemberNovember 11 — Prevent Frozen PipesSee details →
  2. NovemberNovember 30 — Store Your MotorcycleSee details →
  3. DecemberDecember 6 — Winterize SprinklersSee details →
  4. DecemberDecember 6 — Winterize Your RVSee details →
  5. DecemberDecember 9 — Winterize Your BoatSee details →
  6. DecemberDecember 16 — Test Your Car BatterySee details →
  7. MarchMarch 13 — Test Your Sump PumpSee details →

Dates are local deadlines derived from NOAA 1991–2020 freeze and snowfall normals for Mount Pleasant. Live outlooks on each linked page can move the urgency earlier.

How the order is set

Each task is pinned to Mount Pleasant's own NOAA 1991–2020 freeze and snowfall normals, then ordered by its local deadline. Sprinklers, RVs, and boats key off the first 28°F freeze; pipes and motorcycles off the first freezing night; snow blowers and roofs off the first plowable snow. Follow any link for the live outlook and a checklist.

Data: NOAA 1991–2020 normals via Sullivans Is, live outlook by Open-Meteo. Sources · Methodology. Last updated: July 11, 2026.