Crystal, ID Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal, ID in one place.
Mostly cloudy, with a low around 33. South southeast wind around 5 mph.
Local Weather Overview
This forecast page for Crystal, 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 6:23 AM MST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Crystal, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 6:23 AM MST
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal
Veterans Day looks like the warmest upcoming period in Crystal at 64 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 0 to 6 mph SSE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 6:23 AM MST
- Coverage
- 7 days
- Time zone
- America/Boise
- Forecast office
- BOI
- Radar station
- KCBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog between 8am and 9am. Mostly cloudy, with a high near 59. South southeast wind around 3 mph.
A slight chance of rain showers between 7pm and 8pm. Partly cloudy, with a low around 34. Southeast wind around 5 mph. Chance of precipitation is 20%.
Areas of fog before 10am. Mostly sunny, with a high near 62. South southeast wind around 5 mph.
Partly cloudy, with a low around 32. North northeast wind 0 to 5 mph.
Areas of fog before 9am. Mostly sunny, with a high near 64.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 61.
Mostly cloudy, with a low around 35.
A slight chance of rain showers after 5pm. Partly sunny, with a high near 64. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
A slight chance of rain showers. Partly sunny, with a high near 63. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 9
|
Mostly Cloudy
|
33°F |
5 mph
SSE
|
|
Monday
Nov 9
|
Patchy Fog then Mostly Cloudy
|
59°F |
3 mph
SSE
|
|
Monday Night
Nov 9
|
Slight Chance Rain Showers then Partly Cloudy
|
34°F |
5 mph
SE
|
|
Tuesday
Nov 10
|
Areas Of Fog then Mostly Sunny
|
62°F |
5 mph
SSE
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
32°F |
0 to 5 mph
NNE
|
|
Veterans Day
Nov 11
|
Areas Of Fog then Mostly Sunny
|
64°F |
0 to 3 mph
NNE
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
31°F |
3 mph
NNE
|
|
Thursday
Nov 12
|
Mostly Sunny
|
61°F |
1 to 5 mph
NNE
|
|
Thursday Night
Nov 12
|
Mostly Cloudy
|
35°F |
1 mph
N
|
|
Friday
Nov 13
|
Partly Sunny then Slight Chance Rain Showers
|
64°F |
0 to 6 mph
SSE
|
|
Friday Night
Nov 13
|
Slight Chance Rain Showers
|
39°F |
2 mph
SSE
|
|
Saturday
Nov 14
|
Slight Chance Rain Showers
|
63°F |
1 to 6 mph
SE
|
|
Saturday Night
Nov 14
|
Chance Rain Showers
|
40°F |
6 mph
SSE
|
|
Sunday
Nov 15
|
Chance Rain Showers
|
59°F |
2 to 6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal.