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Fern Acres, HI

74°F
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Fern Acres

Hawaii

74°
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Fern Acres, 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

Monthly

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Orange Volcano Watch

September

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
30
85°
70°
31
81°
72°
1
84°
73°
2
85°
75°
3
80°
71°
4
83°
71°
5
85°
69°
6
82°
73°
7
83°
73°
8
89°
72°
9
85°
74°
10
Cloudy with showers
75°
67°
11
Periods of rain
77°
65°
12
Rain and drizzle in the p.m.
77°
67°
13
Rain and drizzle in the p.m.
81°
66°
14
A couple of afternoon showers
83°
68°
15
Some sun with a few showers
82°
67°
16
Mainly cloudy with showers
82°
66°
17
Partly sunny, showers around
81°
68°
18
A couple of showers
80°
67°
19
Cloudy with showers
83°
67°
20
Periods of rain
82°
66°
21
Rain
81°
68°
22
Rain
83°
66°
23
A couple of afternoon showers
79°
65°
24
A.M. rain; otherwise, cloudy
77°
67°
25
A couple of showers
76°
66°
26
A.M. showers, then a shower
77°
65°
27
A couple of morning showers
76°
66°
28
Rain in the morning; clouds
76°
66°
29
A morning shower
77°
65°
30
Morning rain; mostly cloudy
76°
67°
1
A shower in the afternoon
76°
67°
2
Mostly cloudy with showers
77°
66°
3
Showers in the afternoon
76°
67°

Temperature Graph

°F
90° 84° 78° 72° 66° Sep
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

September Weather in Fern Acres

Fern Acres's September 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 65° and 68°. The average high for September is 79° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Fern Acres. See also: October | November | December.

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World North America United States Hawaii Fern Acres

Weather Near Fern Acres:

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