Chester, ID Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chester, ID in one place.
Sunny, with a high near 80. East wind 3 to 7 mph.
Local Weather Overview
This forecast page for Chester, ID 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 8:56 PM MDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Chester, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 8:56 PM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Chester
Wednesday looks like the warmest upcoming period in Chester at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Thursday at about 8 to 12 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 8:56 PM MDT
- Coverage
- 6 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KSFX
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 midnight. Partly cloudy, with a low around 49. East northeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
A chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Showers and thunderstorms likely before midnight, then rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
A chance of rain before noon. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
A slight chance of rain before midnight. Partly cloudy, with a low around 41. Chance of precipitation is 20%.
Sunny, with a high near 70.
Mostly clear, with a low around 40.
Sunny, with a high near 75.
Mostly clear, with a low around 41.
Sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
80°F |
3 to 7 mph
E
|
|
Wednesday Night
Sep 16
|
Partly Cloudy then Chance Light Rain
|
49°F |
5 to 10 mph
ENE
|
|
Thursday
Sep 17
|
Chance Light Rain then Chance Showers And Thunderstorms
|
78°F |
8 to 12 mph
E
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely then Light Rain Likely
|
47°F |
5 to 9 mph
E
|
|
Friday
Sep 18
|
Chance Light Rain then Mostly Sunny
|
72°F |
5 to 8 mph
S
|
|
Friday Night
Sep 18
|
Slight Chance Light Rain then Partly Cloudy
|
41°F |
5 mph
SSE
|
|
Saturday
Sep 19
|
Sunny
|
70°F |
7 mph
SE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
40°F |
6 mph
SE
|
|
Sunday
Sep 20
|
Sunny
|
75°F |
6 mph
ESE
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
41°F |
3 to 7 mph
NNW
|
|
Monday
Sep 21
|
Sunny
|
77°F |
3 to 8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chester.