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Captain Cook, HI

75°F
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Captain Cook

Hawaii

75°
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Captain Cook, HI Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar

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4
Red Volcano Warning

April

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
29
87°
71°
30
84°
71°
31
84°
67°
1
85°
68°
2
82°
69°
3
81°
70°
4
83°
67°
5
82°
68°
6
82°
69°
7
84°
72°
8
86°
73°
9
Heavy afternoon rain
77°
68°
10
Downpours; breezy in the a.m.
75°
69°
11
Some sun, then clouds
79°
70°
12
Cloudy with showers
76°
67°
13
Cloudy with a few showers
75°
64°
14
Mostly cloudy with showers
78°
65°
15
Mostly cloudy with showers
78°
64°
16
Cloudy with showers
78°
65°
17
Cloudy with showers
77°
64°
18
Cloudy with showers around
77°
63°
19
Occasional afternoon rain
76°
63°
20
Mostly sunny
77°
64°
21
Occasional afternoon rain
76°
65°
22
A morning shower, then rain
77°
63°
23
Rain at times
76°
64°
24
A couple of afternoon showers
73°
65°
25
Cloudy with a few showers
73°
65°
26
Rather cloudy, a little rain
74°
64°
27
A couple of afternoon showers
73°
65°
28
Mostly cloudy, a little rain
74°
65°
29
Cloudy with a little rain
74°
64°
30
Overcast with a little rain
75°
65°
1
Cloudy with a few showers
74°
65°
2
A little morning rain; cloudy
74°
64°

Temperature Graph

°F
90° 84° 78° 72° 66° Apr
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

April Weather in Captain Cook

Captain Cook's April 2026 forecast shows daily high temperatures ranging from 73° to 79°, with overnight lows between 63° and 70°. The average high for April is 76° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Captain Cook. See also: May | June | July.

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Weather Near Captain Cook:

  • East Honolulu, HI
  • Honolulu, HI
  • Pearl City, HI
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