Weather Tomorrow in Hilo, HI

Hydrologic OutlookUntil Apr 7, 4:00 AM

Hydrologic Outlook issued April 6 at 6:19AM HST by NWS Honolulu HI

Special Weather StatementUntil Apr 7, 12:30 AM

Special Weather Statement issued April 5 at 2:17PM HST by NWS Honolulu HI

If you live downwind of the Kilauea summit, or plan to visit the summit area, stay informed about current volcanic activity and weather conditions. Be prepared to take precautions if needed, such as disconnecting water catchment systems. Follow all guidance from the National Park Service and the County of Hawaii. Be aware that road or park closures may occur. This statement will be issued daily and updated as needed.

Hydrologic OutlookUntil Apr 8, 4:00 AM

Hydrologic Outlook issued April 4 at 8:55AM HST by NWS Honolulu HI

Tuesday, April 7, 2026

Rain

Precip chance

76%

Wind

5-7 mph

Humidity

84%

Feels like

74–68°F

Rain forecast

Rain likely starts around 4 PM and may continue until 9 AM. Peak chance: 76% around 10 PM.

Data source: National Weather Service (NOAA) · Updated just now

Tomorrow by Hour

66°Temperature trend76°

Time	Temp	Condition	Rain %	Wind	Humidity

10 AM☽	67°F	Scattered Rain Showers	31%	6 mph SSW	83%
11 AM☽	67°F	Scattered Rain Showers	31%	6 mph SSW	83%
12 PM☽	67°F	Scattered Rain Showers	31%	6 mph SSW	85%
1 PM☽	66°F	Scattered Rain Showers	31%	6 mph SSW	86%
2 PM☽	66°F	Scattered Rain Showers	31%	6 mph SSW	88%
3 PM☽	66°F	Scattered Rain Showers	31%	6 mph SSW	90%
4 PM	66°F	Chance Rain Showers	55%	5 mph SSE	91%
5 PM	66°F	Chance Rain Showers	55%	5 mph SSE	92%
6 PM	67°F	Chance Rain Showers	55%	5 mph SSE	89%
7 PM	70°F	Chance Rain Showers	55%	7 mph SE	83%
8 PM	72°F	Chance Rain Showers	55%	7 mph SE	77%
9 PM	75°F	Chance Rain Showers	55%	7 mph SE	72%
10 PM	76°F	Occasional Rain Showers	76%	7 mph SE	70%
11 PM	76°F	Occasional Rain Showers	76%	7 mph SE	70%
12 AM	76°F	Occasional Rain Showers	76%	7 mph SE	71%
1 AM	76°F	Occasional Rain Showers	76%	7 mph SE	72%
2 AM	75°F	Occasional Rain Showers	76%	7 mph SE	75%
3 AM	73°F	Occasional Rain Showers	76%	7 mph SE	80%
4 AM☽	71°F	Chance Showers And Thunderstorms	68%	6 mph SSE	87%
5 AM☽	69°F	Chance Showers And Thunderstorms	68%	6 mph SSE	92%
6 AM☽	69°F	Chance Showers And Thunderstorms	68%	6 mph SSE	95%
7 AM☽	69°F	Chance Showers And Thunderstorms	68%	6 mph SSE	94%
8 AM☽	69°F	Chance Showers And Thunderstorms	68%	6 mph SSE	93%
9 AM☽	69°F	Chance Showers And Thunderstorms	68%	6 mph SSE	92%

Precipitation Timeline

100%

50%

76%

10a4p10p4a

<20%20-50%50-70%>70%

What to Wear Tomorrow

Warm and comfortable — dress light

Clothing

• T-shirt or light blouse
• Shorts or light pants

Footwear

Comfortable shoes or sandals

Accessories

• Umbrella

Conditions

High: 76°F

Low: 66°F

Wind: 5-7 mph

Rain: 76%

Rain expected around 4 PM — carry an umbrella.

Best Time to Be Outside Tomorrow

7 PM – 8 PM

Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)

10a4p10p4a

More for Hilo, HI

Forecast by ZIP in Hilo

ZIP 96720 Browse more ZIP forecasts

More cities in Hawaii

Kailua, HI Honolulu, HI Pearl City, HI Waipahu, HI

Frequently Asked Questions

What is the weather forecast for tomorrow in Hilo, HI?

Tomorrow in Hilo: High of 76°F, Low of 66°F. Rain with 76% chance of precipitation. Wind 5-7 mph.

Will it rain tomorrow in Hilo?

Rain likely starts around 4 PM and may continue until 9 AM. Peak chance: 76% around 10 PM.

What should I wear tomorrow in Hilo?

With a high of 76°F and low of 66°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.

How accurate is this forecast?

Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.