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What is Nikiski, AK, Weather Like in October?
During the month of October, Nikiski, AK,
has an average daytime high temperature of 43°F and an average overnight low temperature dropping to 29°F.
Snow is not common in Nikiski, AK.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 25, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 50 F
(+5.4 vs avg)
Average Low: 34.9 F
(+4.8 vs avg)
This month was significantly warmer than average.
Actual data from: MID_G0412
Nikiski, AK Daily Weather Averages for October
Recorded at Kenai 9n
(usc00504550),
1.9 miles
SW of
Nikiski, AK
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 35 F | 50 F | 42 F | N/A | N/A | N/A | N/A | 22.7 F | N/A |
| 10/2 | 35 F | 49 F | 42 F | N/A | N/A | N/A | N/A | 23.1 F | N/A |
| 10/3 | 34 F | 49 F | 42 F | N/A | N/A | N/A | N/A | 23.5 F | N/A |
| 10/4 | 34 F | 48 F | 41 F | N/A | N/A | N/A | N/A | 23.9 F | N/A |
| 10/5 | 33 F | 48 F | 41 F | N/A | N/A | N/A | N/A | 24.3 F | N/A |
| 10/6 | 33 F | 48 F | 40 F | N/A | N/A | N/A | N/A | 24.7 F | N/A |
| 10/7 | 33 F | 47 F | 40 F | N/A | N/A | N/A | N/A | 25.1 F | N/A |
| 10/8 | 32 F | 47 F | 39 F | N/A | N/A | N/A | N/A | 25.6 F | N/A |
| 10/9 | 32 F | 46 F | 39 F | N/A | N/A | N/A | N/A | 26 F | N/A |
| 10/10 | 31 F | 46 F | 39 F | N/A | N/A | N/A | N/A | 26.5 F | N/A |
| 10/11 | 31 F | 45 F | 38 F | N/A | N/A | N/A | N/A | 26.9 F | N/A |
| 10/12 | 30 F | 45 F | 38 F | N/A | N/A | N/A | N/A | 27.4 F | N/A |
| 10/13 | 30 F | 44 F | 37 F | N/A | N/A | N/A | N/A | 27.8 F | N/A |
| 10/14 | 30 F | 44 F | 37 F | N/A | N/A | N/A | N/A | 28.3 F | N/A |
| 10/15 | 29 F | 43 F | 36 F | N/A | N/A | N/A | N/A | 28.8 F | N/A |
| 10/16 | 29 F | 43 F | 36 F | N/A | N/A | N/A | N/A | 29.3 F | N/A |
| 10/17 | 28 F | 43 F | 35 F | N/A | N/A | N/A | N/A | 29.8 F | N/A |
| 10/18 | 28 F | 42 F | 35 F | N/A | N/A | N/A | N/A | 30.3 F | N/A |
| 10/19 | 27 F | 42 F | 34 F | N/A | N/A | N/A | N/A | 30.7 F | N/A |
| 10/20 | 27 F | 41 F | 34 F | N/A | N/A | N/A | N/A | 31.2 F | N/A |
| 10/21 | 26 F | 41 F | 33 F | N/A | N/A | N/A | N/A | 31.7 F | N/A |
| 10/22 | 26 F | 40 F | 33 F | N/A | N/A | N/A | N/A | 32.2 F | N/A |
| 10/23 | 25 F | 40 F | 32 F | N/A | N/A | N/A | N/A | 32.7 F | N/A |
| 10/24 | 25 F | 39 F | 32 F | N/A | N/A | N/A | N/A | 33.2 F | N/A |
| 10/25 | 24 F | 39 F | 31 F | N/A | N/A | N/A | N/A | 33.7 F | N/A |
| 10/26 | 24 F | 38 F | 31 F | N/A | N/A | N/A | N/A | 34.2 F | N/A |
| 10/27 | 23 F | 38 F | 30 F | N/A | N/A | N/A | N/A | 34.6 F | N/A |
| 10/28 | 23 F | 37 F | 30 F | N/A | N/A | N/A | N/A | 35.1 F | N/A |
| 10/29 | 22 F | 37 F | 29 F | N/A | N/A | N/A | N/A | 35.6 F | N/A |
| 10/30 | 22 F | 36 F | 29 F | N/A | N/A | N/A | N/A | 36 F | N/A |
| 10/31 | 22 F | 36 F | 29 F | N/A | N/A | N/A | N/A | 36.4 F | N/A |
