# Crystal River water temperature

Sea temperature at Crystal River is 30.5 °C (86.9 °F).

- Location: Crystal River, USA
- Timezone: America/New_York
- Source: Open-Meteo marine forecast (snapshot)
- Generated at: 2026-09-22T10:53:35.149315-04:00
- Forecast page: https://snorkelforecast.com/usa/crystal-river/
- HTML sea temperature: https://snorkelforecast.com/usa/crystal-river/sea-temperature/
- Temperature is not a safety rating or snorkel score.
- Guidance: Very warm water
- What to wear: Swimwear is usually enough; a rash guard adds sun protection.

## Monthly baseline

- January: 14.4 °C (57.9 °F)
- February: 17.2 °C (63.0 °F)
- March: 21.0 °C (69.8 °F)
- April: 24.0 °C (75.2 °F)
- May: 27.5 °C (81.5 °F)
- June: 29.8 °C (85.6 °F)
- July: 31.4 °C (88.5 °F)
- August: 31.5 °C (88.7 °F)
- September: 29.7 °C (85.5 °F)
- October: 25.7 °C (78.3 °F)
- November: 21.8 °C (71.2 °F)
- December: 17.2 °C (63.0 °F)