Cardiff, ID Weather Forecast
Local 7-day forecast
Light Rain Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Cardiff, ID in one place.
Rain likely. Mostly cloudy, with a high near 48. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Cardiff, 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: Apr 19, 2026 9:24 PM PDT.
The active forecast window currently covers Apr 23 to Apr 26, 2026 for Cardiff, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 26, 2026
- Latest sync
- Apr 19, 2026 9:24 PM PDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Cardiff
Sunday looks like the warmest upcoming period in Cardiff at 55 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Thursday at about 6 mph WNW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 9:24 PM PDT
- Coverage
- 4 days
- Time zone
- America/Los_Angeles
- Forecast office
- MSO
- Radar station
- KMSX
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 before 2am, then a slight chance of rain and snow. Partly cloudy, with a low around 31.
A chance of rain and snow before 5pm. Mostly sunny, with a high near 52.
Partly cloudy, with a low around 30.
Mostly sunny, with a high near 53.
Partly cloudy, with a low around 29.
A slight chance of rain between 11am and 5pm. Mostly sunny, with a high near 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 23
|
Light Rain Likely
|
48°F |
6 mph
WNW
|
|
Thursday Night
Apr 23
|
Slight Chance Light Rain then Slight Chance Rain And Snow
|
31°F |
5 mph
NE
|
|
Friday
Apr 24
|
Chance Rain And Snow
|
52°F |
6 mph
NNE
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
30°F |
5 mph
NE
|
|
Saturday
Apr 25
|
Mostly Sunny
|
53°F |
5 mph
NE
|
|
Saturday Night
Apr 25
|
Partly Cloudy
|
29°F |
3 mph
NE
|
|
Sunday
Apr 26
|
Slight Chance Light Rain
|
55°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cardiff.