Cardiff, ID Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cardiff, ID in one place.
Sunny. High near 65, with temperatures falling to around 60 in the afternoon. East wind around 3 mph.
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: Oct 15, 2026 11:43 AM PDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Cardiff, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 11:43 AM PDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Cardiff
Friday looks like the warmest upcoming period in Cardiff at 68 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Saturday at about 2 to 6 mph SW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 15, 2026 11:43 AM PDT
- Coverage
- 8 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
Widespread frost after 2am. Mostly clear, with a low around 35. East wind 1 to 5 mph.
Widespread frost before 9am. Mostly sunny. High near 68, with temperatures falling to around 63 in the afternoon. Southeast wind around 3 mph.
Partly cloudy, with a low around 39. East southeast wind around 3 mph.
Mostly sunny, with a high near 64. Southwest wind 2 to 6 mph.
Partly cloudy, with a low around 35.
Sunny, with a high near 61.
Partly cloudy, with a low around 36.
Partly sunny, with a high near 61.
Mostly cloudy, with a low around 37.
Partly sunny, with a high near 55.
Partly cloudy, with a low around 34.
Sunny, with a high near 57.
A slight chance of rain after 5am. Partly cloudy, with a low around 35.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Sunny
|
65°F |
3 mph
E
|
|
Tonight
Oct 15
|
Mostly Clear then Widespread Frost
|
35°F |
1 to 5 mph
E
|
|
Friday
Oct 16
|
Widespread Frost then Mostly Sunny
|
68°F |
3 mph
SE
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
39°F |
3 mph
ESE
|
|
Saturday
Oct 17
|
Mostly Sunny
|
64°F |
2 to 6 mph
SW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
35°F |
1 to 5 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
61°F |
2 mph
N
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
36°F |
2 mph
NE
|
|
Monday
Oct 19
|
Partly Sunny
|
61°F |
3 mph
S
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
37°F |
1 mph
SW
|
|
Tuesday
Oct 20
|
Partly Sunny
|
55°F |
2 mph
SW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
34°F |
2 mph
S
|
|
Wednesday
Oct 21
|
Sunny
|
57°F |
2 mph
SW
|
|
Wednesday Night
Oct 21
|
Partly Cloudy then Slight Chance Light Rain
|
35°F |
2 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cardiff.