Pool season · Indiana
Elkhart Pool Season: the Year on One Bar
Last updated: July 15, 2026 · dates · water temp
Elkhart's whole pool calendar, condensed: when the water warms, when it cools, and where today falls between those edges. Use the opening guide and closing guide for the step-by-step work; keep this page for the dates.
The bar compresses Elkhart's whole pool year into one lane rope: gray floats for the off-season, hollow teal for the April 26–May 17 opening window, solid teal for swim weeks, hollow amber for the closing stretch that ends October 5. Wherever the today marker sits, the nearest color change is your next appointment.
The Elkhart pool calendar
Opening — target May 3
Target May 3; the practical window runs April 26–May 17, and the 7-day mean crosses the 61°F threshold around May 17. Cold-water starts are the cheap ones.
Closing — deadline October 5
Hold the cover until September 25, then winterize by October 5, a week ahead of the October 21 freeze normal. Late and cold beats early and warm.
Estimated water temperature by month
This is Elkhart's typical-year water curve: the same EWMA model as the live widget, run on the 1991–2020 normals instead of this week's weather.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 27° | 25° | 33° | 44° | 56° | 66° | 72° | 72° | 68° | 59° | 46° | 35° |
The curve peaks near 73°F — comfortable-water months here usually involve a heater or a solar cover.
Email me when Elkhart hits the closing window
Data: NOAA 1991–2020 climate normals via Goshen 3sw (10.1 mi); live outlook by Open-Meteo. Attribution: sources · assumptions: methodology.