Hilo Weather

Wednesday, 21 January 2026
18ยฐC
Clear
Feels like: 18ยฐC
๐Ÿ’ง Humidity Level %88
๐Ÿ’จ Wind Speed 4 km/h Southwest
๐ŸŒฌ๏ธ Wind Gust 7 km/h
๐Ÿ‘๏ธ Visibility 16 km
๐ŸŒก๏ธ Atmospheric Pressure 1018 mb
โ˜€๏ธ UV Index 0 (Low)
โ˜๏ธ Cloud Cover %0
๐ŸŒง๏ธ Precipitation Amount 0 mm
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Hourly Weather Forecasts

00:00
18ยฐ
๐Ÿ’ง81%
01:00
17ยฐ
๐Ÿ’ง72%
02:00
17ยฐ
๐Ÿ’ง88%
03:00
16ยฐ
๐Ÿ’ง83%
04:00
16ยฐ
05:00
16ยฐ
06:00
16ยฐ
๐Ÿ’ง74%
07:00
16ยฐ
๐Ÿ’ง70%
08:00
19ยฐ
๐Ÿ’ง83%
09:00
21ยฐ
10:00
22ยฐ
๐Ÿ’ง85%
11:00
23ยฐ
12:00
23ยฐ
13:00
23ยฐ
14:00
24ยฐ
15:00
24ยฐ
16:00
23ยฐ
17:00
22ยฐ
18:00
21ยฐ
19:00
20ยฐ
20:00
19ยฐ
21:00
18ยฐ
22:00
18ยฐ
23:00
18ยฐ
๐Ÿ“†

Hilo Tomorrow's Weather

โ˜€๏ธ Wednesday Sunny
23ยฐ / 17ยฐ
๐Ÿ’ง Chance of Rain %0
๐Ÿ’จ Wind Speed 12 km/h
โ˜€๏ธ UV Index 2

Tomorrow (Wednesday) in Hilo, the weather will be Sunny. High of 23ยฐC and low of 17ยฐC expected.

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3-Day Weather Forecasts

Tue, 20 Jan
Patchy rain nearby
๐Ÿ’ง %88
24ยฐ 16ยฐ
Wed, 21 Jan
Sunny
23ยฐ 17ยฐ
Thu, 22 Jan
Patchy rain nearby
๐Ÿ’ง %88
24ยฐ 17ยฐ
๐ŸŒŠ Marine Conditions ๐Ÿ’จ Air Quality ๐Ÿ“Š Historical Data

Hilo Weather - Detailed Meteorological Forecasts

On our Hilo weather page, you can access real-time meteorological data, hourly forecasts and long-term weather forecasts up to 16 days. Currently in Hilo, the air temperature is measured at 18ยฐC and the general weather condition is Clear. The feels-like temperature is at 18ยฐC; The feels-like temperature is close to actual temperature.

Temperature Analysis

Hilo is currently experiencing cool weather conditions. Thermometers show 18ยฐC, while the feels-like temperature is at 18ยฐC. During this winter season, winterDesc is observed for the region. A light jacket or cardigan will suffice. The temperature will vary between 16ยฐC and 23ยฐC over the next 12 hours.

Wind and Atmospheric Conditions

Wind is blowing from Southwest direction at 4 km/h and its intensity is rated as calm. Wind gusts can reach 7 km/h. No wind effect. Atmospheric pressure is at 1018 mb (1018Desc). 1018Trend.

Humidity and Precipitation

Relative humidity is at 88% (88Desc). 88Advice. No precipitation is currently observed. There is a possibility of rain within the next 12 hours.

Visibility and Cloud Cover

Visibility is 16 km (16Desc). 16Advice. The sky is 0% cloudy (0Desc). 0Advice. It is currently nighttime.

UV Index and Sun Protection

UV index is 0 (0Level - 0Color category). 0Advice. The sun will rise at 06:58 AM and set at 06:06 PM today. Day length is approximately 11.1 hours. Moon phase: Waxing Crescent.

Hourly Forecast Summary

According to meteorological forecasts for the next 12 hours, temperatures will range between 16ยฐC and 23ยฐC. There is a possibility of rain during this period, keep an umbrella handy. You can follow our detailed hourly forecasts from the chart above.

3-Day Forecast Assessment

For Hilo, temperatures will remain similar in the coming days. The first day will see a high of 24ยฐC and a low of 16ยฐC. Our detailed 3-day forecasts include humidity, wind and precipitation probabilities.

15-Day Long Range Forecast

Next week in Hilo, the average high temperature will be around 18ยฐC and the low around 10ยฐC. 0 days of rain are expected throughout the week. Our 15-day forecasts based on Open-Meteo data provide a reliable guide for your long-term planning.

Geographic Location and Climate Features

Hilo is located in the northern hemisphere in the tropical climate zone (Latitude: 19.73ยฐ, Longitude: -155.09ยฐ). Due to this geographic position, characteristic weather conditions of winterDesc are observed during the winter season.

Activity and Clothing Guide

In current weather conditions, walking, cycling, picnic, night sky observation suitable conditions available for. A light jacket or cardigan will suffice.

Health and Comfort Tips

Normal conditions for general health. Acceptable conditions in terms of general comfort. Those with chronic diseases and the elderly should be more careful in extreme weather conditions.

Data Sources and Reliability

At WeatherGet, we provide the most up-to-date meteorological data for Hilo and all locations worldwide. Our data compiled from multiple reliable sources such as WeatherAPI, Open-Meteo and Weather Unlocked is cross-validated before being presented to you. With our mobile-friendly interface, you can access weather information anytime, anywhere.

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Hilo Districts