Nikiski, AK Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Nikiski, AK in one place.
Rain showers likely before 4pm. Mostly cloudy, with a high near 44. East wind 0 to 5 mph. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Nikiski, AK is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 12:29 AM AKDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Nikiski, AK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 12:29 AM AKDT
- Forecast office
- AER
- Source
- NOAA / NWS
Daily Outlook
This Week in Nikiski
Friday looks like the warmest upcoming period in Nikiski at 45 degrees F.
Saturday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Wednesday Night at about 15 to 20 mph NE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 12:29 AM AKDT
- Coverage
- 6 days
- Time zone
- America/Anchorage
- Forecast office
- AER
- Radar station
- PAHG
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain after 1am. Mostly cloudy, with a low around 33. North wind around 0 mph. Chance of precipitation is 30%.
A chance of rain before 7am. Mostly cloudy, with a high near 44. Northeast wind 0 to 15 mph. Chance of precipitation is 30%.
Cloudy, with a low around 34.
Rain likely after 10am. Mostly cloudy, with a high near 44.
Rain likely. Mostly cloudy, with a low around 34.
A chance of rain. Mostly cloudy, with a high near 45.
A slight chance of rain. Mostly cloudy, with a low around 33.
A slight chance of rain. Partly sunny, with a high near 42.
A slight chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 30.
A slight chance of rain and snow before 4pm. Mostly cloudy, with a high near 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Rain Showers Likely
|
44°F |
0 to 5 mph
E
|
|
Tuesday Night
Oct 13
|
Mostly Cloudy then Chance Light Rain
|
33°F |
0 mph
|
|
Wednesday
Oct 14
|
Chance Light Rain then Mostly Cloudy
|
44°F |
0 to 15 mph
NE
|
|
Wednesday Night
Oct 14
|
Cloudy
|
34°F |
15 to 20 mph
NE
|
|
Thursday
Oct 15
|
Light Rain Likely
|
44°F |
20 mph
NE
|
|
Thursday Night
Oct 15
|
Light Rain Likely
|
34°F |
10 to 20 mph
NE
|
|
Friday
Oct 16
|
Chance Light Rain
|
45°F |
10 mph
NE
|
|
Friday Night
Oct 16
|
Slight Chance Light Rain
|
33°F |
5 to 10 mph
NE
|
|
Saturday
Oct 17
|
Slight Chance Light Rain
|
42°F |
5 mph
NE
|
|
Saturday Night
Oct 17
|
Slight Chance Light Rain then Slight Chance Rain And Snow
|
30°F |
0 to 5 mph
NE
|
|
Sunday
Oct 18
|
Slight Chance Rain And Snow
|
40°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Nikiski.