Water Slide Rentals in Caldwell, ID
Water slide and bounce house rentals delivered across Caldwell, ID and nearby — Middleton, Star and Kuna included.
We deliver inflatable water slides, bounce houses and combo units to Caldwell, ID — set up, anchored, sanitized and fully insured, from $155 a day. We cover Middleton, Star, Kuna, Emmett, Garden City, Boise City, Nyssa, OR and Fruitland as well as Caldwell itself. Tell us your date and where you are and we'll confirm what we can get to you.
Water slide weather in Caldwell runs June through September. About 110 days a year reach 80°F — the point where a wet slide feels like summer rather than a dare — and July is the warmest month, with highs around 93°F. July also averages 23 days above 90°F, so a morning or early-afternoon slot is kinder than peak heat, and shade and drinking water near the slide matter. Evenings cool quickly — July lows average 57°F even when afternoons reach 93°F — so a midday start gets the most out of the water. Outside that window the same units run dry, so a slide still works for a fall festival or a school event.
We cover the greater Caldwell area — including Middleton, Star, Kuna, Emmett, Garden City, Boise City, Nyssa, OR, and Fruitland — with the same delivery, professional setup, sanitizing, and full insurance on every booking, wherever your Caldwell event takes place.
Not sure where to start? Three of the most-booked slides for Caldwell events right now are the Metro Heroes Combo, the Grand Waterworks Combo, and the Sugarhouse Bouncer. Each product page lists sizing, space requirements, and the daily rate, so you can match a slide to your Caldwell backyard or venue before you request a quote.
Water slide weather in Caldwell
| Month | Avg high | Days 80°F+ |
|---|---|---|
| Jan | 40°F | 0 |
| Feb | 47°F | 0 |
| Mar | 57°F | 0 |
| Apr | 64°F | 2 |
| May | 74°F | 9 |
| Jun | 83°F | 19 |
| Jul | 93°F | 29 |
| Aug | 92°F | 29 |
| Sep | 81°F | 18 |
| Oct | 67°F | 3 |
| Nov | 51°F | 0 |
| Dec | 40°F | 0 |
Shaded months are in season. NOAA 1991–2020 climate normals, NAMPA SUGAR FACTORY station, 5.1 mi away.
Neighborhoods & nearby areas we serve
Nearby cities we also serve
Water slides in Caldwell for every occasion
- Fully insured
- Sanitized before delivery
- Delivery & setup included
Water slide rentals in Caldwell — FAQ
Yes — across Caldwell and the surrounding area, including Middleton, Star, Kuna, Emmett, Garden City and Boise City. Give us your address and event date and we'll confirm delivery and any travel cost for Caldwell, ID before you commit to anything.
Make a splash in Caldwell
Tell us your date and venue in Caldwell — we'll send a free, no-obligation quote with delivery, setup, and insurance included.