Get real-time sea and lake temperatures worldwide with historical data and custom alerts for various water activities. Compare locations, view seasonal trends, and explore with enhanced map features.






250+ iOS apps curated and reviewed
The best water temperatures apps on iPhone average 4.0★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 2.6★ (14) | Yes | Yes | Aug 2026 | ||
| 2 | Free | 4.7★ (73K) | No | Yes | Sep 2026 | ||
| 3 | Free | 4.8★ (73) | No | Yes | Sep 2026 | ||
| 4 | Free | 4.7★ (16K) | No | Yes | Sep 2026 | ||
| 5 | Free | 5.0★ (4) | Yes | Yes | Aug 2026 | ||
| 6 | $2.99 | 3.5★ (4) | No | No | Sep 2026 | ||
| 7 | Free | 3.0★ (2) | No | No | Aug 2026 | ||
| 8 | Free | 1.5★ (16) | Yes | No | Sep 2026 |






Get real-time sea and lake temperatures worldwide with historical data and custom alerts for various water activities. Compare locations, view seasonal trends, and explore with enhanced map features.






This app provides detailed wind, wave, and weather forecasts for various outdoor activities. It offers historical data, real-time alerts, and a community feature for sharing conditions. Ideal for surfers, sailors, and other wind sports enthusiasts.






Get real-time sea, ocean, lake, and river water temperatures worldwide. Plan your beach trips, swimming, or surfing with detailed location data and accurate weather forecasts. Save favorite spots and receive smart notifications for temperature changes.