What is the current water temperature in Hilo?

As of now, in Hilo, the water temperature is 26.12°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.

79.0

°F

July 13, 21:45

Trend:

stable

Yesterday:

79.2°F

Tomorrow:

79.0°F

Sunrise:

05:49

Sunset:

19:03

Day Length:

13 h. 14 min.

Hilo in July

Minimum:

76.0°F

Average:

76.9°F

Maximum:

78.4°F

Sea water temperature in Hilo today

As of now, in Hilo, the water temperature is 79.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 80.9°F on 2015, while the historical minimum was 78.7°F on 2020.

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 minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 79.1°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
Jun 29	79.2°F	78.7°F	78.9°F
Jun 30	78.9°F	79.1°F	79.0°F
Jul 1	79.0°F	78.9°F	78.9°F
Jul 2	78.8°F	79.0°F	78.9°F
Jul 3	78.8°F	79.2°F	79.0°F
Jul 4	78.7°F	79.3°F	79.0°F
Jul 5	78.8°F	79.3°F	79.1°F
Jul 6	78.8°F	79.4°F	79.2°F
Jul 7	78.7°F	79.3°F	79.2°F
Jul 8	78.8°F	79.3°F	79.2°F
Jul 9	78.9°F	79.1°F	79.1°F
Jul 10	79.1°F	79.2°F	79.2°F
Jul 11	79.3°F	79.1°F	79.3°F
Jul 12	79.2°F	79.3°F	79.3°F
Jul 13	79.0°F	79.1°F	79.4°F
Jul 14	79.0°F	78.9°F	79.4°F
Jul 15	79.0°F	78.7°F	79.4°F
Jul 16	79.1°F	78.5°F	79.5°F
Jul 17	79.1°F	78.7°F	79.5°F
Jul 18	79.1°F	78.6°F	79.5°F
Jul 19	79.0°F	78.6°F	79.4°F
Jul 20	79.1°F	78.7°F	79.5°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.