Lost River, ID Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Lost River, ID in one place.
Mostly cloudy, with a low around 32. West wind around 3 mph.
Local Weather Overview
This forecast page for Lost River, 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: Nov 9, 2026 6:29 AM MST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Lost River, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 6:29 AM MST
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Lost River
Monday looks like the warmest upcoming period in Lost River at 53 degrees F.
Monday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Monday at about 3 to 10 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 6:29 AM MST
- 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
Partly sunny. High near 53, with temperatures falling to around 46 in the afternoon. Southwest wind 3 to 10 mph.
Partly cloudy. Low around 31, with temperatures rising to around 33 overnight. West wind around 8 mph.
Sunny, with a high near 51. West southwest wind 5 to 9 mph.
Mostly clear, with a low around 32. Northwest wind 1 to 7 mph.
Mostly sunny, with a high near 52.
Mostly clear, with a low around 32.
Mostly sunny, with a high near 53.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 51.
A slight chance of snow between 11pm and 5am. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
A slight chance of rain after 5pm. Mostly sunny, with a high near 47. Chance of precipitation is 20%.
A slight chance of rain before 5am, then a chance of snow. Partly cloudy, with a low around 31. Chance of precipitation is 40%.
A chance of snow before 8am, then rain and snow likely. Partly sunny, with a high near 45. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 9
|
Mostly Cloudy
|
32°F |
3 mph
W
|
|
Monday
Nov 9
|
Partly Sunny
|
53°F |
3 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
31°F |
8 mph
W
|
|
Tuesday
Nov 10
|
Sunny
|
51°F |
5 to 9 mph
WSW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
32°F |
1 to 7 mph
NW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
52°F |
1 to 6 mph
E
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
32°F |
2 mph
N
|
|
Thursday
Nov 12
|
Mostly Sunny
|
53°F |
1 to 6 mph
ENE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
31°F |
3 mph
NNW
|
|
Friday
Nov 13
|
Mostly Sunny
|
51°F |
1 to 9 mph
S
|
|
Friday Night
Nov 13
|
Slight Chance Light Snow
|
32°F |
6 mph
WSW
|
|
Saturday
Nov 14
|
Mostly Sunny then Slight Chance Light Rain
|
47°F |
3 to 8 mph
SW
|
|
Saturday Night
Nov 14
|
Slight Chance Light Rain then Chance Light Snow
|
31°F |
2 to 6 mph
W
|
|
Sunday
Nov 15
|
Chance Light Snow then Rain And Snow Likely
|
45°F |
2 to 8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lost River.
Nearby forecast pages are not available for this location yet.