Hilo weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 27°C and cloudy in Hilo. Tomorrow's forecast: highs of 26°C, lows of 23°C with a 56% chance of rain.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
HiloUnited States
Updated 10:51 AM
Cloudy
Feels like 29°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show notable variationTemperature range
25° – 27°
Rain probability
36% – 86%
Wind speed
6 km/h – 11 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 56%Hourly precipitation timeline
Wind
Direction: NE
Current wind
11 km/h
Gusts
14 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
Hilo this time of year
- There's little difference between day and night (around 4°C).
- Just 100 km apart, but Hilo runs about 2°C cooler than Kailua-Kona this month.
- Only 2 months are warmer in Hilo than October.
Planning a trip to Hilo? Save or share this forecast.
Hilo weather overview: climate, seasons and what to expect
Hilo, in Hawaii, United States, sits at approximately 19.73°N, 155.09°W and is home to about 43,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
Hilo has a tropical rainforest climate: hot and humid all year, with rain in every month. The warmest month is August, with highs around 25°C; the coolest is January, when nights average 19°C. March is usually the wettest month (about 184 mm). Close to Hilo, you can also check Kailua-Kona (96 km), Kahului (194 km) and Honolulu (337 km).
Frequently asked questions
- What is the weather in Hilo today?
- Right now Hilo shows cloudy conditions at around 27°C (feels like 29°C), based on OpenWeatherMap. The chance of rain today is about 36%. Compare this with the other sources above for a fuller picture.
- What is the weather in Hilo tomorrow?
- Tomorrow in Hilo: expect a high of 26°C and a low of 23°C, with a 56% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in Hilo today?
- The precipitation probability for Hilo is around 36% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for Hilo?
- The 14-day forecast above shows daily highs, lows and rain probability for Hilo from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 25° – 27°C (warmest in Aug, coolest in Mar)
Highs 23° – 26°C (warmest in Sep, coolest in Mar)
Highs 24° – 28°C (warmest in Sep, coolest in Feb)
Highs 24° – 27°C (warmest in Sep, coolest in Mar)
Highs 15° – 21°C (warmest in Sep, coolest in Feb)
Highs 14° – 24°C (warmest in Sep, coolest in Jan)
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