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United States weather

Weather in Honolulu, Hawaii for October 2026

Your guide to Honolulu weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Honolulu has been nearly identical to the historical average, with a temperature of 26.9 °C (showing only a slight deviation of 0 °C).

  • Expect cooler weather in the next days in Honolulu with the forecast suggesting a temperature of 25.6 °C, lower than the historical average.

  • In general, the average temperature in Honolulu at the beginning of October is 26.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 26.2 °C by the end of October.

    • Rain 🌧️

  • Honolulu experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 49 mm.

    • More

  • Is October a good time to visit Honolulu? check out the best time to travel to Honolulu page.

  • ✨ Is October a good time to visit Honolulu? – Ask the AI Weatherman

Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/23°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Honolulu Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
27°
2
Light rain
27°
3
Patchy rain possible
27°
4
Patchy rain possible
27°
5
Patchy rain possible
27°
6
Patchy rain possible
27°
7
Patchy rain possible
27°
8
Moderate rain
27°
9
Patchy rain possible
27°
10
Patchy rain possible
27°
11
Partly cloudy
27°
12
Patchy rain possible
27°
13
Patchy rain possible
27°
14
Sunny
27°
15
Patchy rain possible
27°
16
Patchy rain possible
27°
17
Patchy rain possible
27°
18
Patchy rain possible
27°
19
Patchy rain possible
27°
20
Light rain shower
26°
21
Patchy rain possible
26°
22
Patchy rain possible
27°
23
Patchy rain possible
27°
24
Patchy rain possible
27°
25
Patchy rain possible
26°
26
Overcast
26°
27
Heavy rain
24°
28
Heavy rain
25°
29
Light rain
26°
30
Patchy rain possible
26°
31
Moderate rain
25°

Temperatures trend during October in Honolulu

See the weather trend as well as the moving average line

October weather in Honolulu day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Light rain
Light rain
 27° /24° 3.6 mm 5
Oct. 2 Light rain
Light rain
 27° /24° 3.8 mm 6
Oct. 3 Patchy rain possible
Patchy rain possible
 27° /24° 0.7 mm 7
Oct. 4 Patchy rain possible
Patchy rain possible
 27° /24° 0.7 mm 7
Oct. 5 Patchy rain possible
Patchy rain possible
 27° /23° 0.4 mm 7
Oct. 6 Patchy rain possible
Patchy rain possible
 27° /23° 0.9 mm 6
Oct. 7 Patchy rain possible
Patchy rain possible
 27° /23° 2.3 mm 6
Oct. 8 Moderate rain
Moderate rain
 27° /23° 13.8 mm 5
Oct. 9 Patchy rain possible
Patchy rain possible
 27° /24° 0.8 mm 6
Oct. 10 Patchy rain possible
Patchy rain possible
 27° /23° 0.2 mm 7
Oct. 11 Partly cloudy
Partly cloudy
 27° /23° 0 mm 7
Oct. 12 Patchy rain possible
Patchy rain possible
 27° /23° 0.1 mm 7
Oct. 13 Patchy rain possible
Patchy rain possible
 27° /24° 0.4 mm 7
Oct. 14 Sunny
Sunny
 27° /22° 0.5 mm 7
Oct. 15 Patchy rain possible
Patchy rain possible
 27° /24° 1.4 mm 7
Oct. 16 Patchy rain possible
Patchy rain possible
 27° /23° 1.5 mm 6
Oct. 17 Patchy rain possible
Patchy rain possible
 27° /23° 1.2 mm 7
Oct. 18 Patchy rain possible
Patchy rain possible
 27° /23° 0.9 mm 7
Oct. 19 Patchy rain possible
Patchy rain possible
 27° /23° 0.6 mm 7
Oct. 20 Light rain shower
Light rain shower
 26° /23° 1.7 mm 7
Oct. 21 Patchy rain possible
Patchy rain possible
 26° /23° 0.3 mm 6
Oct. 22 Patchy rain possible
Patchy rain possible
 27° /23° 0.7 mm 6
Oct. 23 Patchy rain possible
Patchy rain possible
 27° /23° 0.1 mm 5
Oct. 24 Patchy rain possible
Patchy rain possible
 27° /24° 0.5 mm 7.8
Oct. 25 Patchy rain possible
Patchy rain possible
 26° /23° 0.4 mm 8
Oct. 26 Overcast
Overcast
 26° /23° 0.1 mm 8.2
Oct. 27 Heavy rain
Heavy rain
 24° /21° 40.5 mm 3.2
Oct. 28 Heavy rain
Heavy rain
 25° /21° 40.7 mm 0.7
Oct. 29 Light rain
Light rain
 26° /24° 4.4 mm 6
Oct. 30 Patchy rain possible
Patchy rain possible
 26° /25° 1.4 mm 6
Oct. 31 Moderate rain
Moderate rain
 25° /24° 12.1 mm 6
Next
Important Notice
Our weather forecast for Honolulu in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Honolulu forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Honolulu in October - FAQ

What are the expected maximum and minimum temperatures in Honolulu during October?
During October, expect a variety of temperatures with highs around 27° and lows near 23°, suitable for diverse activities and preferences.

How much rainfall should be expected in Honolulu during October?
In October, Honolulu can expect light to moderate rainfall, totaling 49 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Honolulu during October?
The average wind speed in Honolulu during October is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Honolulu

Explore the daily rainfall trends and prepare for Honolulus October weather 💧
Typically, Honolulu has 9 rainy days in October with a total of 49 mm of rainfall.

UV exposure in Honolulu during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Get accurate weather forecasts for Honolulu, located at latitude 21.307 and longitude -157.858. Stay updated with localized weather information tailored for Honolulu.

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