10-Day Weather Forecast for Happy Valley, Wailuku, Hawaii - The Weather Channel | weather.com
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10 Day Weather-

As of 1:19 am HST
alertLevel1

Flash Flood Warning

+4 More

Tonight

Heavy Rain Heavy Rain/Wind
--/71°
Rain drop 100%
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Night

71°
Heavy Rain
Rain drop
100%
SSW 29 mph

A wind driven heavy rain. Low 71F. Winds SSW at 25 to 35 mph. Chance of rain 100%. Rainfall may reach one inch. Winds could occasionally gust over 40 mph.

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  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:00 am
  • Moonset
    Moonset1:55 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Rain Rain/Wind
76°/71°
Rain drop 100%
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Day

76°
Rain
Rain drop
100%
SSW 26 mph

Windy with periods of rain. High 76F. Winds SSW at 25 to 35 mph. Chance of rain 100%. 2 to 3 inches of rain expected. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity90%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset6:35 pm

Night

71°
Rain
Rain drop
89%
SSW 18 mph

Rain likely. Low 71F. Winds SSW at 15 to 25 mph. Chance of rain 90%. 1 to 2 inches of rain expected.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:45 am
  • Moonset
    Moonset2:52 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Showers Light Rain/Wind
79°/70°
Rain drop 64%
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Day

79°
Showers
Rain drop
64%
SSW 23 mph

Cloudy and windy with periods of light rain. High 79F. Winds SSW at 20 to 30 mph. Chance of rain 60%.

  • Humidity
    Humidity86%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset6:35 pm

Night

70°
Showers
Rain drop
68%
SSW 15 mph

Steady light rain in the evening. Showers continuing late. Low near 70F. Winds SSW at 10 to 20 mph. Chance of rain 70%.

  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:26 am
  • Moonset
    Moonset3:49 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Showers Showers
79°/69°
Rain drop 69%
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Day

79°
Showers
Rain drop
69%
SW 14 mph

Cloudy with showers. High 79F. Winds SW at 10 to 20 mph. Chance of rain 70%.

  • Humidity
    Humidity84%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset6:35 pm

Night

69°
Showers
Rain drop
62%
SW 8 mph

Cloudy with occasional rain showers. Low 69F. Winds SW at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:04 am
  • Moonset
    Moonset4:45 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Showers Showers
79°/68°
Rain drop 62%
Add

Day

79°
Showers
Rain drop
62%
NNW 10 mph

Cloudy with occasional rain showers. High 79F. Winds NNW at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity81%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset6:35 pm

Night

68°
Showers
Rain drop
48%
NNE 6 mph

Cloudy with showers. Low 68F. Winds NNE at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:41 am
  • Moonset
    Moonset5:42 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Showers Showers
79°/70°
Rain drop 49%
Add

Day

79°
Showers
Rain drop
49%
NNE 12 mph

Cloudy with showers. High 79F. Winds NNE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:31 am
  • Sunset
    Sunset6:36 pm

Night

70°
Showers
Rain drop
69%
SSW 8 mph

Cloudy with occasional rain showers. Low around 70F. Winds SSW at 5 to 10 mph. Chance of rain 70%.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:16 am
  • Moonset
    Moonset6:39 pm
  • Moon Phase - Day 0 New Moon

Thu 19

Showers Showers
79°/68°
Rain drop 70%
Add

Day

79°
Showers
Rain drop
70%
SW 16 mph

Cloudy with showers. High 79F. Winds SW at 10 to 20 mph. Chance of rain 70%.

  • Humidity
    Humidity81%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:30 am
  • Sunset
    Sunset6:36 pm

Night

68°
Showers
Rain drop
62%
W 10 mph

Cloudy with showers. Low 68F. SW winds shifting to NNW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:53 am
  • Moonset
    Moonset7:39 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Showers Showers
77°/67°
Rain drop 53%
Add

Day

77°
Showers
Rain drop
53%
NNE 16 mph

Cloudy with occasional rain showers. High 77F. Winds NNE at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity78%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:29 am
  • Sunset
    Sunset6:36 pm

Night

67°
Showers
Rain drop
62%
NE 11 mph

Considerable cloudiness with occasional rain showers. Low 67F. Winds NE at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:32 am
  • Moonset
    Moonset8:40 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Showers Showers
76°/67°
Rain drop 61%
Add

Day

76°
Showers
Rain drop
61%
NE 16 mph

Overcast with rain showers at times. High 76F. Winds NE at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity79%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:28 am
  • Sunset
    Sunset6:37 pm

Night

67°
Showers
Rain drop
60%
NE 12 mph

Cloudy with occasional rain showers. Low 67F. Winds NE at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:13 am
  • Moonset
    Moonset9:45 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Showers Showers
78°/67°
Rain drop 60%
Add

Day

78°
Showers
Rain drop
60%
NE 16 mph

Cloudy with showers. High 78F. Winds NE at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity75%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:27 am
  • Sunset
    Sunset6:37 pm

Night

67°
Showers
Rain drop
54%
NE 11 mph

Overcast with rain showers at times. Low 67F. Winds NE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:01 am
  • Moonset
    Moonset10:51 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Showers Showers
78°/66°
Rain drop 60%
Add

Day

78°
Showers
Rain drop
60%
NE 18 mph

Considerable cloudiness with occasional rain showers. High 78F. Winds NE at 15 to 25 mph. Chance of rain 60%.

  • Humidity
    Humidity76%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset6:37 pm

Night

66°
Showers
Rain drop
60%
NE 13 mph

Cloudy with occasional rain showers. Low 66F. Winds NE at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:54 am
  • Moonset
    Moonset11:58 pm
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Showers Showers
78°/67°
Rain drop 49%
Add

Day

78°
Showers
Rain drop
49%
NE 18 mph

Cloudy with occasional rain showers. High 78F. Winds NE at 15 to 25 mph. Chance of rain 50%.

  • Humidity
    Humidity73%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:25 am
  • Sunset
    Sunset6:38 pm

Night

67°
Scattered Showers Night
Rain drop
41%
NE 13 mph

A few showers in the evening, then clouds lingering overnight. Low 67F. Winds NE at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:53 am
  • Moonset
    Moonset--
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
78°/67°
Rain drop 24%
Add

Day

78°
Mostly Cloudy Day
Rain drop
24%
NE 18 mph

Mostly cloudy. High 78F. Winds NE at 15 to 25 mph.

  • Humidity
    Humidity72%
  • UV index
    UV IndexExtreme
  • Sunrise
    Sunrise6:24 am
  • Sunset
    Sunset6:38 pm

Night

67°
Mostly Cloudy Night
Rain drop
24%
NE 14 mph

Mainly cloudy. Low 67F. Winds NE at 10 to 20 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:57 am
  • Moonset
    Moonset1:02 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Scattered Showers Day AM Showers
78°/67°
Rain drop 32%
Add

Day

78°
Scattered Showers Day
Rain drop
32%
NE 19 mph

A few showers early with mostly cloudy conditions later in the day. High 78F. Winds NE at 15 to 25 mph. Chance of rain 30%.

  • Humidity
    Humidity71%
  • UV index
    UV Index10 of 11
  • Sunrise
    Sunrise6:24 am
  • Sunset
    Sunset6:38 pm

Night

67°
Mostly Cloudy Night
Rain drop
24%
ENE 14 mph

Considerable cloudiness. Low 67F. Winds ENE at 10 to 20 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:01 pm
  • Moonset
    Moonset2:01 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Mostly Cloudy Day Mostly Cloudy
79°/67°
Rain drop 22%
Add

Day

79°
Mostly Cloudy Day
Rain drop
22%
ENE 18 mph

Mostly cloudy skies. High 79F. Winds ENE at 15 to 25 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index10 of 11
  • Sunrise
    Sunrise6:23 am
  • Sunset
    Sunset6:39 pm

Night

67°
Mostly Cloudy Night
Rain drop
19%
ENE 14 mph

Mostly cloudy. Low 67F. Winds ENE at 10 to 20 mph.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:05 pm
  • Moonset
    Moonset2:52 am
  • Moon Phase - Day 9 Waxing Gibbous
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