Kailua Beach (Oahu) wind forecast & water temperature
Updated 12 Oct, 14:00 UTC

Current conditions
Right now at Kailua Beach (Oahu): 3 kts E, gusts 7, water 27 °C — too light to kite.
7-day forecast
| Sun 11 | Mon 12 | Tue 13 | Wed 14 | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | |
| Wind | 6 | 3 | 5 | 3 | 3 | 2 | 5 | 7 | 5 | 4 | 5 | 4 | 5 | 5 | 9 | 10 | 6 | 5 | 6 | 5 | 6 | 6 | 8 | 9 |
| Gusts | 16 | 9 | 12 | 9 | 7 | 6 | 14 | 18 | 17 | 13 | 11 | 10 | 11 | 13 | 21 | 25 | 19 | 14 | 14 | 12 | 13 | 13 | 19 | 22 |
| Direction | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ |
| Temperature | 28 | 25 | 25 | 24 | 24 | 24 | 27 | 29 | 28 | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 28 | 26 | 25 | 24 | 24 | 24 | 27 | 28 |
| Rain (mm) | 0.1 | 0.2 | 3.2 | 1.1 | 0.1 | |||||||||||||||||||
Times shown in local time · Weather data by Open-Meteo.com
🔒 Days 4–7 are Pro — The free plan shows the first 3 forecast days. Go Pro to see the whole week.
Tides (next 48 h)
Spot info
- Town: Kailua, Oahu, Hawaii
- Water: Sea
- Sports: KitesurfWindsurfSUP
- Best wind directions: NEENEE
A long curve of fine white sand on Oahu's windward coast, facing small offshore islands. The north-east trades blow side-onshore across turquoise water, making it Oahu's main kite and windsurf beach, with a reef that keeps the inside fairly calm. On light-wind mornings paddle boarders and kayakers head out to the islands. The beach is a local favourite and busy at weekends.
No webcam here yet.
Kailua Beach (Oahu) water temperature
Today: 27 °C
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 25 |
Monthly mean sea surface temperature, 2023–2025.
Kailua Beach (Oahu) weather by month
Most days with 12+ kts: February, June and July.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg wind (kts) | 7 | 10 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 8 | 10 | 8 |
| Days ≥12 kts | 23% | 48% | 41% | 34% | 37% | 47% | 52% | 40% | 29% | 17% | 40% | 25% |
| Waves (m) | 1.3 | 1.7 | 1.5 | 1.6 | 1.5 | 1.5 | 1.5 | 1.5 | 1.4 | 1.3 | 1.6 | 1.5 |
| Air high (°C) | 26 | 25 | 26 | 26 | 26 | 27 | 28 | 28 | 29 | 28 | 27 | 26 |
| Water (°C) | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 25 |
Model averages, 2023–2025 (Open-Meteo). Wind is the daytime mean, 08:00–20:00; a day counts when it has 3 or more daytime hours at 12 knots or above.
Kailua Beach (Oahu) FAQ
- Is there a beach cam at Kailua Beach (Oahu)?
- Not one we can show right now. This page has the 7-day wind and wave forecast for Kailua Beach (Oahu).
- What is the water temperature at Kailua Beach (Oahu)?
- Today the water is 27 °C. Over the year it runs from 24 °C in February to 27 °C in October (2023–2025 average).
- When is the best time to kitesurf at Kailua Beach (Oahu)?
- February, June and July have the most days with 12 knots or more, on the 2023–2025 average.
- What wind direction works at Kailua Beach (Oahu)?
- It works best in NE, ENE, E winds.
