Kenai Peninsula Borough, AK Weather Forecast
County weather hub
Partly Cloudy
Compare major city weather across Kenai Peninsula Borough, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly cloudy, with a low around 42. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
County Weather Overview
This county weather page brings together forecast coverage for Kenai Peninsula Borough so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Kenai Peninsula Borough.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 29 to Jun 5, 2026
- Latest sync
- May 30, 2026 1:09 AM AKDT
- Forecast office
- AER
- Source
- NOAA / NWS
Daily Outlook
This Week in Kenai Peninsula Borough
Wednesday looks like the warmest upcoming period in Kenai Peninsula Borough at 69 degrees F.
Tonight is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Tonight at about 5 to 15 mph SW.
The forecast from May 29 through Jun 5 stays mostly dry.
Forecast Details
- Last updated
- May 30, 2026 1:09 AM AKDT
- Coverage
- 7 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
Partly sunny, with a high near 49. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly cloudy, with a low around 42. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 55. Southwest wind around 5 mph.
Partly cloudy, with a low around 43. Northwest wind 0 to 5 mph.
Sunny, with a high near 59. Northeast wind 5 to 10 mph.
Mostly cloudy, with a low around 50.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
May 29
|
Partly Cloudy
|
42°F |
5 to 15 mph
SW
|
|
Saturday
May 30
|
Partly Sunny
|
49°F |
5 to 15 mph
SW
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
42°F |
5 to 15 mph
SW
|
|
Sunday
May 31
|
Mostly Sunny
|
55°F |
5 mph
SW
|
|
Sunday Night
May 31
|
Partly Cloudy
|
43°F |
0 to 5 mph
NW
|
|
Monday
Jun 1
|
Sunny
|
59°F |
5 to 10 mph
NE
|
|
Monday Night
Jun 1
|
Mostly Cloudy
|
50°F |
5 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
66°F |
10 mph
NE
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
55°F |
5 to 10 mph
NE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
69°F |
5 mph
N
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
52°F |
5 mph
SW
|
|
Thursday
Jun 4
|
Mostly Sunny
|
64°F |
0 to 5 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
51°F |
0 to 5 mph
SW
|
|
Friday
Jun 5
|
Mostly Sunny
|
62°F |
0 to 5 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Kenai Peninsula Borough.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Kenai Peninsula Borough.
Largest mapped city population in this region: 7,890.
