• Today

    Sep 16

    87°Lo 70°

    A shower around, mainly early

    Very Good at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      89%
    • Precip
      55%
    more
  • Wed

    Sep 17

    87°Lo 70°

    A brief shower or two

    Very Good at the beach or pool
    • UV
      10 - Very High
    • Cloud
      Cover
      63%
    • Precip
      55%
    more
  • Thu

    Sep 18

    87°Lo 70°

    A passing shower or two

    Very Good at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      68%
    • Precip
      56%
  • Fri

    Sep 19

    85°Lo 70°

    Periods of sun with a shower

    Very Good at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      69%
    • Precip
      49%
    more
  • Sat

    Sep 20

    86°Lo 71°

    Periods of sun with a shower

    Very Good at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      69%
    • Precip
      40%
    more
Next Previous
Hi 87° RealFeel® 97° Precipitation 56%

Day

N

E

S

W

  • NE 5 mph
  • Gusts: 8 mph

Times of clouds and sun with a brief shower or two

  • Max UV Index: 7 (High)
  • Thunderstorms: 29%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 70° RealFeel® 69° Precipitation 41%

Night

N

E

S

W

  • ESE 6 mph
  • Gusts: 8 mph

Partly cloudy with a shower in spots

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Hilo Tide Table - Sep 18

See all tide tables >
High 12:23 AM 1.3 ft
Low 6:08 AM 0.5 ft
High 1:16 PM 2.3 ft
Low 7:59 PM 0.7 ft

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 87° 83° 89° (1995) 86°
Low 70° 69° 62° (1955) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 12:12 of sunlight, then sets at 6:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:40 AM with 13:10 of moolight, then sets at 2:50 PM

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