Chester, AK Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chester, AK in one place.
Mostly sunny, with a high near 59. South wind 20 to 25 mph, with gusts as high as 40 mph.
Local Weather Overview
This forecast page for Chester, 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: Sep 14, 2026 9:20 PM AKDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Chester, AK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 9:20 PM AKDT
- Forecast office
- AER
- Source
- NOAA / NWS
Daily Outlook
This Week in Chester
Wednesday looks like the warmest upcoming period in Chester at 59 degrees F.
Sunday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Wednesday at about 20 to 25 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 9:20 PM 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 slight chance of rain showers after 10pm. Partly cloudy, with a low around 44. South wind 10 to 20 mph, with gusts as high as 35 mph.
A chance of rain showers. Mostly cloudy, with a high near 56. South wind 5 to 15 mph. Chance of precipitation is 30%.
A chance of rain showers before 10pm, then a chance of rain. Cloudy, with a low around 43.
A chance of rain before 10am, then a chance of rain showers. Cloudy, with a high near 54.
A chance of rain showers. Mostly cloudy, with a low around 41.
A chance of rain showers. Mostly cloudy, with a high near 54.
A chance of rain showers. Cloudy, with a low around 41.
A chance of rain showers. Mostly cloudy, with a high near 54.
A chance of rain showers. Cloudy, with a low around 40.
A chance of rain showers. Mostly cloudy, with a high near 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny
|
59°F |
20 to 25 mph
S
|
|
Wednesday Night
Sep 16
|
Slight Chance Rain Showers
|
44°F |
10 to 20 mph
S
|
|
Thursday
Sep 17
|
Chance Rain Showers
|
56°F |
5 to 15 mph
S
|
|
Thursday Night
Sep 17
|
Chance Light Rain
|
43°F |
0 to 5 mph
NE
|
|
Friday
Sep 18
|
Chance Light Rain then Chance Rain Showers
|
54°F |
0 to 5 mph
N
|
|
Friday Night
Sep 18
|
Chance Rain Showers
|
41°F |
0 to 5 mph
SE
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
54°F |
0 to 5 mph
NE
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
41°F |
5 mph
N
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
54°F |
5 mph
N
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
40°F |
5 mph
SE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
51°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chester.