Ketchikan (AK)
October
Weather in Ketchikan, Alaska for October 2025
Your guide to Ketchikan weather in October - trends and predictions
Until now, October 2025 in Ketchikan is slightly cooler than the historical average by -0.6 °F.
Expect cooler weather in the next days in Ketchikan with the forecast suggesting a temperature of 6.4 °F, lower than the historical average.
In general, the average temperature in Ketchikan at the beginning of October is 10.1 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 7.1 °F by the end of October.
Ketchikan experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 883.2 mm.
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Temperatures
Rain 🌧️
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8
Dry days
23
Rainy days
0
Snow days
9°/6°
Temperatures
17 km/h
Avg max wind
84 %
Avg humidity
Ketchikan Weather October
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Temperatures trend during October in Ketchikan
See the weather trend as well as the moving average line
October weather in Ketchikan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Heavy rain | 11° /7° | 62.1 mm | 3 | |
| Oct. 2 |  Mist | 11° /8° | 12.6 mm | 3 | |
| Oct. 3 |  Light rain shower | 10° /7° | 19.2 mm | 3 | |
| Oct. 4 |  Light drizzle | 8° /6° | 0.7 mm | 2 | |
| Oct. 5 | Patchy rain possible | 10° /7° | 20.8 mm | 3 | |
| Oct. 6 | Heavy rain | 11° /8° | 107.1 mm | 3 | |
| Oct. 7 | Light rain shower | 10° /8° | 24.4 mm | 2 | |
| Oct. 8 | Light rain shower | 10° /7° | 35.2 mm | 2 | |
| Oct. 9 | Light rain shower | 12° /7° | 21.1 mm | 3 | |
| Oct. 10 | Light rain shower | 9° /6° | 25.4 mm | 2 | |
| Oct. 11 | Light rain shower | 10° /7° | 0.5 mm | 3 | |
| Oct. 12 |  Moderate rain | 11° /6° | 82.5 mm | 3 | |
| Oct. 13 |  Overcast | 12° /8° | 20.1 mm | 3 | |
| Oct. 14 | Light rain shower | 10° /8° | 22.2 mm | 2 | |
| Oct. 15 | Light rain | 10° /7° | 31.9 mm | 2 | |
| Oct. 16 | Light rain | 9° /7° | 21.4 mm | 2 | |
| Oct. 17 | Moderate rain | 9° /7° | 23.3 mm | 2 | |
| Oct. 18 | Heavy rain | 10° /6° | 75.7 mm | 2 | |
| Oct. 19 | Light rain shower | 8° /6° | 3.8 mm | 2 | |
| Oct. 20 | Patchy rain possible | 10° /6° | 39.1 mm | 3 | |
| Oct. 21 | Overcast | 9° /4° | 20.6 mm | 2 | |
| Oct. 22 |  Cloudy | 7° /3° | 45.8 mm | 2 | |
| Oct. 23 | Overcast | 7° /3° | 56.3 mm | 2 | |
| Oct. 24 |  Sunny | 6° /3° | 16.6 mm | 2 | |
| Oct. 25 | Overcast | 6° /2° | 14.3 mm | 2 | |
| Oct. 26 | Sunny | 8° /2° | 12.7 mm | 3 | |
| Oct. 27 | Overcast | 7° /2° | 18.5 mm | 2 | |
| Oct. 28 | Fog | 6° /1° | 21.7 mm | 2 | |
| Oct. 29 | Patchy rain possible | 8° /5° | 3.7 mm | 0.1 | |
| Oct. 30 | Heavy rain | 8° /7° | 58.2 mm | 0.1 | |
| Oct. 31 | Heavy rain | 7° /6° | 92.2 mm | 0 | |
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Important Notice
Our weather forecast for Ketchikan 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 Ketchikan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ketchikan in October - FAQ
What are the expected maximum and minimum temperatures in Ketchikan during October?
During October, expect a variety of temperatures with highs around 9° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ketchikan during October?
Significant rainfall exceeding 883.2 mm is expected in Ketchikan during October, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Ketchikan in October 2025?
Ketchikan typically sees 0 cm of snowfall during October.
What are the typical wind conditions in Ketchikan during October?
The average wind speed in Ketchikan during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Ketchikan
Explore the daily rainfall trends and prepare for Ketchikans October weather 💧
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