Pool season · Texas
Temple Pool Season: the Year on One Bar
Last updated: July 15, 2026 · dates · water temp
One bar, one year, one Temple 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.
Each dot on the bar is one week of Temple'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 6–March 27), solid teal is swim season, and hollow amber is the closing window ending November 13. The black marker is today — its position against the colors is the entire executive summary.
The Temple pool calendar
Opening — target March 13
Target March 13; the practical window runs March 6–March 27, and the 7-day mean crosses the 61°F threshold around March 27. Cold-water starts are the cheap ones.
Closing — deadline November 13
Hold the cover until November 4, then winterize by November 13, a week ahead of the November 20 freeze normal. Late and cold beats early and warm.
Estimated water temperature by month
Monthly averages of the site's water model run on Temple'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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 48° | 50° | 55° | 63° | 70° | 78° | 82° | 84° | 81° | 73° | 62° | 53° |
Warmest water typically June–September (peaking near 84°F); heaters and covers shift any month up.
Email me when Temple hits the closing window
Data: NOAA 1991–2020 climate normals via Stillhouse Hollow Dam (9.6 mi); live outlook by Open-Meteo. Attribution: sources · assumptions: methodology.