What is the current water temperature in Hilo?

As of now, in Hilo, the water temperature is 25.45°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

December 21, 08:07

Trend:

stable

Yesterday:

77.8°F

Tomorrow:

77.8°F

Sunrise:

06:51

Sunset:

17:47

Day Length:

10 h. 56 min.

Hilo in December

Minimum:

75.8°F

Average:

76.7°F

Maximum:

77.6°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 0.5°F higher 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 stay about the same.

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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 78.5°F on 2019, while the historical minimum was 76.6°F on 2017.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 77.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Hilo

Date	Current Year actual* / forecast**	last year	10 years average
Dec 7	78.4°F	78.3°F	78.1°F
Dec 8	78.4°F	78.3°F	78.1°F
Dec 9	78.2°F	78.2°F	78.0°F
Dec 10	78.4°F	78.2°F	78.0°F
Dec 11	78.4°F	77.9°F	78.1°F
Dec 12	78.3°F	78.0°F	78.0°F
Dec 13	78.0°F	77.8°F	77.9°F
Dec 14	78.1°F	77.8°F	77.9°F
Dec 15	78.0°F	77.8°F	77.8°F
Dec 16	77.8°F	77.7°F	77.7°F
Dec 17	77.8°F	77.5°F	77.6°F
Dec 18	77.7°F	77.5°F	77.5°F
Dec 19	77.8°F	77.3°F	77.5°F
Dec 20	77.8°F	77.3°F	77.4°F
Dec 21	77.8°F	77.1°F	77.3°F
Dec 22	77.8°F	76.9°F	77.3°F
Dec 23	77.7°F	76.7°F	77.2°F
Dec 24	77.7°F	77.3°F	77.2°F
Dec 25	77.6°F	77.2°F	77.1°F
Dec 26	77.7°F	77.0°F	77.1°F
Dec 27	77.7°F	77.4°F	77.2°F
Dec 28	77.7°F	77.7°F	77.2°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.