Pool season · North Carolina
High Point Pool Season: the Year on One Bar
Last updated: July 25, 2026 · dates · water temp
One bar, one year, one High Point pool. The season bar below draws everything the model knows — opening window, prime season, closing window — against today's date, with the working details one click away on the opening and closing pages.
High Point, NC — 132 swim days a yearEach dot on the bar is one week of High Point's typical year, colored by what the model says that week is for: gray weeks are off-season, hollow teal marks the opening window (March 24–April 14), solid teal is swim season, and hollow amber is the closing window ending October 28. The black marker is today — its position against the colors is the entire executive summary.
The High Point pool calendar
Opening — target March 31
Open by March 31 — a two-week head start on the April 14 crossing keeps startup chemistry small and beats the local service rush.
Closing — deadline October 28
Hold the cover until October 18, then winterize by October 28, a week ahead of the November 5 freeze normal. Late and cold beats early and warm.
Estimated water temperature by month
Monthly averages of the site's water model run on High Point's own normals — the shape of a typical year, not a forecast. The widget above shows where the current year actually sits.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 42° | 43° | 49° | 58° | 66° | 73° | 78° | 79° | 76° | 67° | 56° | 47° |
Warmest water typically July–August (peaking near 79°F); heaters and covers shift any month up.
Every station tells its own story: compare this curve with Hickory's pool season and Jacksonville's — neighboring normals stations can shift the windows by a week or more. The full ranking lives on the North Carolina season index.
High Point pool season FAQ
When should I open my pool in High Point, NC?
The site model recommends opening by March 31 — about two weeks before High Point's 7-day mean temperature crosses 61°F, while the water is still too cold for algae. The step-by-step sequence is in the High Point opening guide.
When should I close my pool in High Point?
Winterize by October 28. The model holds the deadline a week ahead of High Point's NOAA 50% first-freeze date, so the plumbing is protected before the first hard night. The full sequence is in the High Point closing guide.
How long is the swim season in High Point?
High Point averages 132 days a year with normal highs of 80°F or better — about 4 days earlier than the North Carolina median. The North Carolina season index ranks all 17 covered cities by the same metric.
How warm does pool water get in High Point?
An unheated pool near High Point typically peaks around 79°F in high summer and bottoms out near 42°F in winter, spending roughly 2 months at or above the 78°F comfort line most swimmers prefer. The month-by-month curve above shows the whole cycle; the methodology page explains the ±5°F error bars.
Email me when High Point hits the closing window
Data: NOAA 1991–2020 climate normals via High Pt (2.1 mi); live outlook by Open-Meteo. Attribution: sources · assumptions: methodology.