Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Stormy stretch ahead with severe weather, flooding downpours. Click for the forecast. Chevron right

Hilo, HI

78°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Hilo

Hawaii

78°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Hilo, HI Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly

10-Day

Radar Monthly Air Quality Health & Activities
Coastal Flood Statement

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

August 9 - August 23

Sun 8/9

85° /72°
96%
Mostly cloudy with a couple of showers
alerts

Coastal Flood Statement

12:00 PM Sunday - 6:00 PM Tuesday

RealFeel®77°

Cloud Cover92%

WindW 5 mph

Wind Gusts7 mph

Total Hours of Precipitation3.5

Total Hours of Rain3.5

Mon 8/10

86° /72°
80%
Mostly cloudy with a passing shower or two
alerts

Coastal Flood Statement

12:00 PM Sunday - 6:00 PM Tuesday

RealFeel®96°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindNNE 7 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Tue 8/11

85° /70°
25%
Mostly cloudy
alerts

Coastal Flood Statement

12:00 PM Sunday - 6:00 PM Tuesday

RealFeel®95°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindNE 7 mph

Wed 8/12

87° /73°
55%
A stray morning shower; otherwise, intervals of clouds and sunshine

RealFeel®94°

RealFeel Shade™89°

Max UV Index6.0 (High)

WindN 8 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Thu 8/13

85° /74°
25%
Intervals of bright sunshine

RealFeel®94°

RealFeel Shade™88°

Max UV Index9.0 (Very High)

WindNNE 9 mph

Fri 8/14

83° /75°
97%
A thick cloud cover with heavy showers

RealFeel®89°

RealFeel Shade™86°

Max UV Index3.0 (Moderate)

WindNNW 7 mph

Total Hours of Precipitation5.5

Total Hours of Rain5.5

Sat 8/15

83° /74°
80%
A dull gray sky with showers

RealFeel®91°

RealFeel Shade™88°

Max UV Index3.0 (Moderate)

WindNE 9 mph

Total Hours of Precipitation4.5

Total Hours of Rain4.5

Sun 8/16

86° /70°
67%
Remaining cloudy with showers

RealFeel®93°

RealFeel Shade™90°

Max UV Index3.0 (Moderate)

WindNNW 9 mph

Total Hours of Precipitation3.5

Total Hours of Rain3.5

Mon 8/17

85° /72°
59%
Partly sunny with a couple of showers, mainly early in the day

RealFeel®97°

RealFeel Shade™88°

Max UV Index12.0 (Extreme)

WindN 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Tue 8/18

86° /73°
55%
Mostly sunny with a shower in spots in the afternoon

RealFeel®99°

RealFeel Shade™91°

Max UV Index12.0 (Extreme)

WindN 7 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Wed 8/19

88° /72°
55%
Mostly cloudy and very warm with a little rain

RealFeel®99°

RealFeel Shade™93°

Max UV Index11.0 (Extreme)

WindN 6 mph

Total Hours of Precipitation2

Total Hours of Rain2

Thu 8/20

86° /71°
63%
Mostly cloudy; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®100°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindNNE 6 mph

Total Hours of Precipitation2

Total Hours of Rain2

Fri 8/21

87° /72°
60%
Periods of rain

RealFeel®100°

RealFeel Shade™91°

Max UV Index11.0 (Extreme)

WindNNE 6 mph

Total Hours of Precipitation3

Total Hours of Rain3

Sat 8/22

85° /72°
61%
Rain at times

RealFeel®98°

RealFeel Shade™90°

Max UV Index12.0 (Extreme)

WindNNE 6 mph

Total Hours of Precipitation4

Total Hours of Rain4

Sun 8/23

84° /74°
74%
Cloudy; a morning shower in spots followed by periods of rain in the afternoon

RealFeel®93°

RealFeel Shade™88°

Max UV Index3.0 (Moderate)

WindENE 7 mph

Total Hours of Precipitation3

Total Hours of Rain3

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

High fire weather threatens Spokane area after devastating wildfires

2 days ago

Severe Weather

Storms to threaten Midwest, Appalachians with flash flooding

57 minutes ago

Weather News

‘Leveled to the ground’: Spokane resident recounts wildfire destructio...

2 days ago

Weather Forecasts

Hazardous air quality, wildfire risk to persist across the Northwest

46 minutes ago

Hurricane

Tropics showing signs of life in the Atlantic

18 hours ago

More Stories

Featured Stories

Weather News

Sesame Street takes on extreme weather with new special, family resour...

2 days ago

Astronomy

Perseid meteor shower peaks Wednesday night under ideal conditions

42 minutes ago

Weather News

Southwest cities prepare for looming Colorado River cuts

5 days ago

Astronomy

NASA's Curiosity rover's wheels reveal the toll of 14 years on Mars

5 days ago

Recreation

This newly discovered spider looks like it's smiling

4 days ago

World North America United States Hawaii Hilo

Weather Near Hilo:

  • East Honolulu, HI
  • Honolulu, HI
  • Pearl City, HI
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...