• Today

    Apr 16

    80°Lo 66°

    A brief shower or two

    Good at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      71%
    • Precip
      55%
    more
  • Thu

    Apr 17

    81°Lo 68°

    Clouds and sun with showers

    Good at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      67%
    • Precip
      55%
  • Fri

    Apr 18

    80°Lo 67°

    Clouds and sun with showers

    Good at the beach or pool
    • UV
      8 - Very High
    • Cloud
      Cover
      70%
    • Precip
      55%
    more
  • Sat

    Apr 19

    80°Lo 67°

    A passing shower or two

    Good at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      70%
    • Precip
      54%
    more
  • Sun

    Apr 20

    81°Lo 67°

    Some sun with showers

    Good at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      69%
    • Precip
      55%
    more
Next Previous
Hi 81° RealFeel® 89° Precipitation 55%

Day

N

E

S

W

  • E 7 mph
  • Gusts: 11 mph

Times of clouds and sun with windward showers

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 29%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 68° RealFeel® 65° Precipitation 55%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 7 mph

Mostly cloudy with a brief shower or two

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Hilo Tide Table - Apr 17

See all tide tables >
High 4:57 AM 1.6 ft
Low 11:08 AM -0.4 ft
High 6:08 PM 2.5 ft

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 81° 79° 87° (1977) 83°
Low 68° 66° 59° (1949) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 12:38 of sunlight, then sets at 6:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:19 PM with 11:30 of moolight, then sets at 8:49 AM

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Thu. Beach & Pool

Thu. UV Index

Thu. Wind Maps