What is the current water temperature in Hilo?

As of now, in Hilo, the water temperature is 25.46°F. It's safe to say that the water is comfortably warm for various water-related activities.

United States > Hilo

Water temperature in Hilo

Detailed information about the current water temperature in Hilo. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

77.8

°F

November 21, 01:24

Trend:

decreasing

Yesterday:

78.0°F

Tomorrow:

77.6°F

Sunrise:

06:33

Sunset:

17:40

Day Length:

11 h. 7 min.

Hilo in November

Minimum:

75.9°F

Average:

76.8°F

Maximum:

77.9°F

Sea water temperature in Hilo today

As of now, in Hilo, the water temperature is 77.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.4°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 80.3°F on 2019, while the historical minimum was 78.1°F on 2016.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 77.4°F, the minimum temperature may reach 77.2°F, and the maximum might stay at 77.6°F.

Daily water temperature in Hilo

Date	Current Year actual* / forecast**	last year	10 years average
Nov 7	78.9°F	79.9°F	79.8°F
Nov 8	79.1°F	80.0°F	79.8°F
Nov 9	79.0°F	79.6°F	79.7°F
Nov 10	79.0°F	79.7°F	79.8°F
Nov 11	79.0°F	79.6°F	79.7°F
Nov 12	78.9°F	79.4°F	79.6°F
Nov 13	78.9°F	79.3°F	79.6°F
Nov 14	78.8°F	79.3°F	79.6°F
Nov 15	78.5°F	79.2°F	79.4°F
Nov 16	78.5°F	79.1°F	79.3°F
Nov 17	78.1°F	79.1°F	79.3°F
Nov 18	78.2°F	79.1°F	79.3°F
Nov 19	78.0°F	78.6°F	79.3°F
Nov 20	78.0°F	78.6°F	79.2°F
Nov 21	77.8°F	78.8°F	79.3°F
Nov 22	77.6°F	78.6°F	79.1°F
Nov 23	77.6°F	78.7°F	79.0°F
Nov 24	77.5°F	78.7°F	78.9°F
Nov 25	77.4°F	78.7°F	78.9°F
Nov 26	77.4°F	78.6°F	78.8°F
Nov 27	77.3°F	78.6°F	78.7°F
Nov 28	77.2°F	78.6°F	78.7°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Hilo by month

In Hilo, the water temperature is comfortable for swimming all year round.

The warmest water in Hilo was recorded on September 9, 2015, reaching a 83.9°F. While the coldest temperature occurred on March 14, 2018, dipping to 74.0°F. The average readings by season are 76.8°F in Winter, 76.6°F in Spring, 79.3°F in Summer, and 80.1°F in Autumn.