Water temperature in Lihue (HI) in October
Is it warm enough to swim in Lihue in October? Average water temperature in Lihue in October is 80.4°F and therefore suitable for comfortable swimming. The warmest sea in Lihue in October is 83.3°F, and the coldest is 78.1°F. Average high air temperature in Lihue in October is 83°F, and average low temperature is 73°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Lihue
Changes water temperature in Lihue in October 2025, 2024
To get an accurate forecast for the water temperature in Lihue for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Lihue, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of October.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| October 1 | 81.9°F | 80.8°F | 79.3°F | 82.9°F |
| October 2 | 81.9°F | 80.8°F | 79.3°F | 82.9°F |
| October 3 | 81.5°F | 81°F | 79.3°F | 83.1°F |
| October 4 | 82°F | 80.6°F | 79.2°F | 82.9°F |
| October 5 | 82°F | 80.6°F | 79.3°F | 83.1°F |
| October 6 | 82°F | 80.8°F | 79.2°F | 83.3°F |
| October 7 | 81.5°F | 80.8°F | 79.3°F | 82.9°F |
| October 8 | 82°F | 80.8°F | 79°F | 82.8°F |
| October 9 | 82.2°F | 80.8°F | 78.8°F | 83.3°F |
| October 10 | 82°F | 80.6°F | 78.6°F | 83.1°F |
| October 11 | 81.9°F | 80.4°F | 78.6°F | 82.8°F |
| October 12 | 81.9°F | 80.6°F | 78.6°F | 82.4°F |
| October 13 | 81.9°F | 80.6°F | 78.6°F | 82.4°F |
| October 14 | 82°F | 80.8°F | 78.6°F | 82.2°F |
| October 15 | 82°F | 80.6°F | 78.6°F | 82.4°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| October 16 | 81.9°F | 80.4°F | 78.8°F | 82.4°F |
| October 17 | 82°F | 80.4°F | 79°F | 82.4°F |
| October 18 | 81.5°F | 80.6°F | 79°F | 82.2°F |
| October 19 | 81.3°F | 80.6°F | 79.2°F | 82.2°F |
| October 20 | 81.5°F | 80.6°F | 79°F | 82°F |
| October 21 | 80.6°F | 78.6°F | 82°F | |
| October 22 | 80.6°F | 78.6°F | 82°F | |
| October 23 | 80.4°F | 78.4°F | 82.2°F | |
| October 24 | 80.4°F | 78.1°F | 82.2°F | |
| October 25 | 80.6°F | 78.1°F | 82°F | |
| October 26 | 80.8°F | 78.3°F | 82.4°F | |
| October 27 | 81°F | 78.1°F | 82.2°F | |
| October 28 | 81.1°F | 78.1°F | 82°F | |
| October 29 | 80.8°F | 78.3°F | 81.7°F | |
| October 30 | 81.1°F | 78.4°F | 81.7°F | |
| October 31 | 80.8°F | 78.4°F | 82°F |
Average water temperature in Lihue in October over a decade
| 2015 | 2016 | 2017 | 2018 | 2019 |
| 80.6°F | 80.1°F | 81°F | 80.8°F | 81.3°F |
| 2020 | 2021 | 2022 | 2023 | 2024 |
| 82.2°F | 79°F | 81.1°F | 80.6°F | 80.6°F |
Lihue sea state in October
Chart comparing the height of waves in Lihue in October over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
Weather and climate in Lihue in October
This data display average monthly climate indicators in Lihue in October based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature83°F
- Average LOW temperature73°F
- Average humidity
76 - Average rainfall days17 days
- Average rainfall170mm/6.7''
- Average daylight12h
- Average sunshine6.7h
- Average UV index9
Lihue water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
