As of 22:11 HST

Halawa, HI weather in December

76°

Halawa, Tuesday, 6 October, 22:11

Light rain. Feels like 76°. High 82°, low 73°.

Pressure29.91 inHg

Wind3.4 mph SE

Humidity74%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

In December, Halawa, HI averages a high of 77.4° and a low of 71.1°. About 2.4 inches of precipitation fall over the month (8 wet days). The record high is 84.2° (2024) and the record low 61° (1988). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	78.4°	71.8°	33%	82.6° (2025)	65.7° (2025)
2	78.4°	71.6°	25%	82.6° (2025)	65.5° (2023)
3	78.3°	71.8°	22%	82.2° (2020)	63.3° (2024)
4	78.1°	72°	27%	84° (2025)	64.6° (2021)
5	78.1°	71.8°	28%	81.3° (2020)	65.8° (2021)
6	77.9°	71.6°	25%	83.3° (2020)	62.6° (2017)
7	77.9°	71.4°	30%	83.7° (2024)	61.3° (2017)
8	77.9°	71.2°	23%	82.2° (2025)	65.3° (2010)
9	77.9°	71.8°	18%	82.2° (2019)	64.9° (2023)
10	77.4°	71.2°	23%	81.9° (2023)	63.3° (1973)
11	77.7°	71.8°	17%	82.4° (2023)	64.8° (1967)
12	77.7°	71.8°	23%	81.7° (2019)	65.8° (1972)
13	77.5°	71.4°	28%	81.5° (2020)	66.2° (2017)
14	77.2°	71.4°	23%	81.5° (2020)	65.8° (1972)
15	77.4°	71.2°	25%	81.1° (1995)	66.2° (2017)
16	77°	71.1°	25%	83.1° (2024)	64° (2017)
17	77°	70.5°	23%	80.8° (2024)	62.2° (2024)
18	77°	70.5°	32%	81.7° (2024)	61° (1988)
19	77°	70.9°	42%	82.9° (2024)	64.9° (2022)
20	77°	70.5°	23%	82° (2024)	65.8° (2022)
21	77.2°	70.7°	20%	83.8° (2024)	64.4° (2024)
22	77.4°	70.5°	23%	83.7° (2024)	64.8° (2017)
23	77.2°	71.1°	25%	81.1° (2019)	63.3° (1983)
24	77.5°	70.9°	25%	83.5° (2024)	65.5° (2017)
25	77.2°	70.9°	30%	81.5° (2024)	64.8° (2023)
26	76.8°	70.5°	32%	83.1° (2024)	66.4° (2023)
27	77.2°	70.3°	20%	84.2° (2024)	61.9° (2023)
28	76.8°	70.2°	27%	80.2° (2019)	62.8° (2023)
29	76.8°	70°	18%	81° (2005)	65.3° (2022)
30	76.8°	70.5°	20%	81° (2005)	66.7° (1978)
31	76.6°	70.2°	28%	82.8° (2023)	62.6° (2023)