Weather in Ketchikan, Alaska for October 2026
So far, October 2026 in Ketchikan is slightly warmer than the historical average by 0.8 °C.
The forecast for the next days in Ketchikan predicts temperatures to be around 7 °C, close to the historical average.
In general, the average temperature in Ketchikan at the beginning of October is 10.5 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.7 °C by the end of October.
Ketchikan in October brings notable rainfall, with an average of 19 rainy days and a total precipitation of 806.4 mm.
Is October a good time to visit Ketchikan? check out the best time to travel to Ketchikan page.
✨ Is October a good time to visit Ketchikan? – Ask the AI Weatherman
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Ketchikan Weather October
Temperatures trend during October in Ketchikan
October weather in Ketchikan day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Heavy rain | 11° /8° | 47 mm | 2 | |
| Oct. 2 |  Light rain | 11° /8° | 9.4 mm | 2.3 | |
| Oct. 3 |  Moderate rain | 11° /8° | 16.3 mm | 2 | |
| Oct. 4 | Moderate rain | 9° /7° | 10.6 mm | 2 | |
| Oct. 5 | Moderate rain | 11° /8° | 18.6 mm | 2 | |
| Oct. 6 | Heavy rain | 11° /9° | 82.6 mm | 2 | |
| Oct. 7 | Moderate rain | 10° /8° | 19.3 mm | 2 | |
| Oct. 8 | Heavy rain | 10° /8° | 28 mm | 2 | |
| Oct. 9 | Moderate rain | 11° /8° | 15.8 mm | 1.9 | |
| Oct. 10 | Moderate rain | 9° /7° | 19.1 mm | 1.8 | |
| Oct. 11 |  Light rain shower | 10° /7° | 1.2 mm | 1.8 | |
| Oct. 12 | Heavy rain | 10° /7° | 62.5 mm | 1.7 | |
| Oct. 13 | Moderate rain | 11° /8° | 20.3 mm | 1.7 | |
| Oct. 14 | Moderate rain | 10° /8° | 16.6 mm | 1.6 | |
| Oct. 15 | Heavy rain | 10° /8° | 46.2 mm | 1.6 | |
| Oct. 16 | Moderate rain | 10° /7° | 24.6 mm | 1.5 | |
| Oct. 17 | Moderate rain | 9° /7° | 20.1 mm | 1.5 | |
| Oct. 18 | Heavy rain | 9° /6° | 60.6 mm | 1.4 | |
| Oct. 19 | Light rain | 8° /6° | 2.8 mm | 1.4 | |
| Oct. 20 | Heavy rain | 9° /7° | 34.1 mm | 1.3 | |
| Oct. 21 | Moderate rain | 9° /5° | 16.2 mm | 1.3 | |
| Oct. 22 | Heavy rain | 8° /4° | 34.7 mm | 1.2 | |
| Oct. 23 | Heavy rain | 7° /4° | 42.2 mm | 1 | |
| Oct. 24 | Moderate rain | 7° /3° | 12.4 mm | 1.1 | |
| Oct. 25 | Moderate rain | 7° /2° | 10.7 mm | 1.1 | |
| Oct. 26 |  Overcast | 7° /3° | 0.3 mm | 0.8 | |
| Oct. 27 |  Sunny | 7° /4° | 0.3 mm | 0.8 | |
| Oct. 28 | Sunny | 9° /2° | 0 mm | 0.8 | |
| Oct. 29 | Sunny | 7° /1° | 0 mm | 0.8 | |
| Oct. 30 | Sunny | 6° /1° | 0 mm | 0.8 | |
| Oct. 31 | Patchy rain possible | 6° /1° | 0.6 mm | 2 | |
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Ketchikan in October - FAQ
What are the expected maximum and minimum temperatures in Ketchikan during October?
How much rainfall should be expected in Ketchikan during October?
Will it snow in Ketchikan in October 2026?
What are the typical wind conditions in Ketchikan during October?
October rainfall patterns in Ketchikan
Where is Ketchikan?Get accurate weather forecasts for Ketchikan, located at latitude 55.342 and longitude -131.648. Stay updated with localized weather information tailored for Ketchikan.