Downey, ID Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Downey, ID in one place.
Mostly sunny, with a high near 73. South wind 2 to 13 mph, with gusts as high as 23 mph.
Local Weather Overview
This forecast page for Downey, 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 8:58 PM MDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Downey, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 8:58 PM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Downey
Wednesday looks like the warmest upcoming period in Downey at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Thursday at about 9 to 17 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 8:58 PM MDT
- Coverage
- 7 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
Mostly clear. Low around 51, with temperatures rising to around 53 overnight. South southeast wind 3 to 8 mph, with gusts as high as 20 mph.
Sunny, with a high near 76. South wind 5 to 15 mph, with gusts as high as 24 mph.
A chance of rain. Partly cloudy, with a low around 56. Southeast wind 5 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 40%.
A chance of showers and thunderstorms before midnight, then a chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
A slight chance of rain after noon. Mostly sunny, with a high near 69. Chance of precipitation is 20%.
A slight chance of rain after midnight. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Sunny, with a high near 70.
Mostly clear, with a low around 48.
Sunny, with a high near 73.
Mostly clear, with a low around 50.
Sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Mostly Sunny
|
73°F |
2 to 13 mph
S
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
51°F |
3 to 8 mph
SSE
|
|
Wednesday
Sep 16
|
Sunny
|
76°F |
5 to 15 mph
S
|
|
Wednesday Night
Sep 16
|
Chance Light Rain
|
56°F |
5 to 12 mph
SE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
74°F |
9 to 17 mph
SSE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms then Chance Light Rain
|
52°F |
6 to 15 mph
SSE
|
|
Friday
Sep 18
|
Mostly Sunny then Slight Chance Light Rain
|
69°F |
5 to 9 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy then Slight Chance Light Rain
|
48°F |
5 to 10 mph
NW
|
|
Saturday
Sep 19
|
Sunny
|
70°F |
3 to 8 mph
NW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
48°F |
2 to 8 mph
NNW
|
|
Sunday
Sep 20
|
Sunny
|
73°F |
2 to 6 mph
NNW
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
50°F |
2 to 7 mph
N
|
|
Monday
Sep 21
|
Sunny
|
74°F |
3 to 9 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Downey.