Weather in Juneau, Alaska for October 2025
The climate of Juneau in October is quite snowy, averaging 14 snowy days.
According to Juneau snow forecast for October 2025, 1 snowy day is expected until the end of the month at Friday, October 31.Until now, October 2025 in Juneau has been nearly identical to the historical average, with a temperature of 4.6 °F (showing only a slight deviation of 0 °F).
The forecast for the next days in Juneau predicts a temperature of 1.1 °F, which is cooler than the historical average.
In general, the average temperature in Juneau at the beginning of October is 6.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 2.6 °F by the end of October.
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Juneau Weather October
Temperatures trend during October in Juneau
October weather in Juneau day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Oct. 1 |  Light rain | 7° /1° | 5.4 mm | 0 cm | |
| Oct. 2 |  Moderate rain | 6° /1° | 15.7 mm | 0 cm | |
| Oct. 3 |  Light rain shower | 5° /3° | 16.5 mm | 0 cm | |
| Oct. 4 | Light drizzle | 7° /0° | 1.9 mm | 0 cm | |
| Oct. 5 | Light rain | 6° /2° | 14.8 mm | 0 cm | |
| Oct. 6 | Light rain shower | 7° /3° | 16.3 mm | 0 cm | |
| Oct. 7 |  Moderate or heavy rain with thunder | 6° /3° | 29.4 mm | 0 cm | |
| Oct. 8 | Light rain shower | 6° /1° | 11.2 mm | 0 cm | |
| Oct. 9 | Patchy light rain | 7° /1° | 9.3 mm | 0 cm | |
| Oct. 10 | Light rain | 5° /1° | 15.3 mm | 0 cm | |
| Oct. 11 | Patchy rain possible | 6° /1° | 0.4 mm | 0 cm | |
| Oct. 12 | Light rain | 5° /0° | 28.5 mm | 0.7 cm | |
| Oct. 13 | Light rain | 5° /2° | 10.5 mm | 0 cm | |
| Oct. 14 | Light rain | 6° /2° | 16 mm | 0 cm | |
| Oct. 15 | Light drizzle | 6° /2° | 9.6 mm | 0 cm | |
| Oct. 16 |  Overcast | 6° /1° | 9.2 mm | 0 cm | |
| Oct. 17 | Light rain shower | 6° /2° | 24.1 mm | 4.1 cm | |
| Oct. 18 | Moderate rain | 5° /2° | 21.7 mm | 6.8 cm | |
| Oct. 19 | Moderate rain | 4° /1° | 19.7 mm | 1.7 cm | |
| Oct. 20 | Patchy rain possible | 4° /1° | 16.6 mm | 3.5 cm | |
| Oct. 21 |  Heavy snow | 3° /-4° | 14.1 mm | 0.5 cm | |
| Oct. 22 | Heavy snow | 1° /-4° | 16.8 mm | 9.4 cm | |
| Oct. 23 |  Sunny | 0° /-4° | 16.1 mm | 8 cm | |
| Oct. 24 |  Partly cloudy | 1° /-3° | 13.8 mm | 6.9 cm | |
| Oct. 25 | Partly cloudy | 3° /-2° | 2.7 mm | 2.2 cm | |
| Oct. 26 | Heavy snow | 2° /-2° | 3.6 mm | 2.9 cm | |
| Oct. 27 | Sunny | 2° /-3° | 1.8 mm | 1.2 cm | |
| Oct. 28 | Sunny | 1° /-4° | 1.6 mm | 1.2 cm | |
| Oct. 29 | Heavy snow | 2° /-3° | 7.5 mm | 4.4 cm | |
| Oct. 30 |  Heavy rain | 4° /2° | 28.4 mm | 0 cm | |
| Oct. 31 | Heavy rain | 4° /-1° | 48.4 mm | 22.1 cm | |
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