What is today's weather forecast for Wainiha, HI?

Today's forecast for Wainiha shows a high of 81 degrees and a low of 68 degrees Fahrenheit. Scattered showers.

What is the 7-day weather forecast for Wainiha, HI?

The 7-day forecast for Wainiha shows highs from 77 to 81 degrees and lows from 65 to 68 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Wainiha, HI this week?

Yes, rain is possible in Wainiha this week. Precipitation chances: Tuesday (60% chance), Wednesday (80% chance), Thursday (70% chance), Friday (50% chance), Saturday (20% chance), Sunday (30% chance), Monday (20% chance).

How accurate is the Wainiha weather forecast?

WeatherForYou provides highly accurate Wainiha forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Wainiha, HI Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

82°F
Feels Like 86°F

Humidity 66% Dew Point 70°F Wind NNE 3 MPH Gusts 5 Barometer 29.85 in.

Solar Rad 732 w/m²

Report from a MADIS/MESONET weather station 1.6 mi. ESE of central Wainiha
at 11:15 AM Tue, Dec 16, 2025

Point Forecast at a Glance

TueDec 16

50%

WedDec 17

80%

ThuDec 18

50%

FriDec 19

50%

SatDec 20

20%

SunDec 21

20%

MonDec 22

20%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 77°F to 81°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for December. Normal highs for this period are around 78°F with lows around 64°F.

This Date in Weather History

1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.

Wainiha, HI 7 Day Weather Forecast Details

Tuesday Dec 16

Day: Scattered showers. Partly sunny, with a high near 81. Calm wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Showers likely. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Dec 17

Day: Showers likely, then showers and possibly a thunderstorm after noon. High near 79. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 67. West southwest wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Dec 18

Day: Scattered showers. Partly sunny, with a high near 79. Light west southwest wind. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

Night: Showers likely. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Friday Dec 19

Day: Scattered showers. Partly sunny, with a high near 79. Calm wind. Chance of precipitation is 50%.

Night: Scattered showers. Mostly cloudy, with a low around 66. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 30%.

Saturday Dec 20

Day: Isolated showers. Mostly sunny, with a high near 79. East northeast wind 6 to 8 mph. Chance of precipitation is 20%.

Night: Isolated showers. Partly cloudy, with a low around 67. East wind 8 to 11 mph. Chance of precipitation is 20%.

Sunday Dec 21

Day: Isolated showers. Mostly sunny, with a high near 77. Breezy, with an east wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Night: Scattered showers. Mostly cloudy, with a low around 66. Breezy, with an east wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Monday Dec 22

Day: Isolated showers. Mostly sunny, with a high near 77. Breezy, with an east wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

About Wainiha, HI

Wainiha is a community section in the Hanalei district of northern Kauai. It had a total population of 419 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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