Post Falls, ID Weather Forecast
Local 7-day forecast
Widespread Frost then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Post Falls, ID in one place.
Widespread frost before 9am. Mostly sunny, with a high near 59. Southwest wind around 3 mph.
Local Weather Overview
This forecast page for Post Falls, 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 12, 2026 1:02 AM PDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Post Falls, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 1:02 AM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Post Falls
Friday looks like the warmest upcoming period in Post Falls at 72 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday at about 2 to 8 mph S.
The forecast from Oct 13 through Oct 18 stays mostly dry.
Forecast Details
- Last updated
- Oct 12, 2026 1:02 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KOTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of frost after 3am. Mostly clear, with a low around 35. Southeast wind around 2 mph.
Areas of frost before 8am. Mostly sunny, with a high near 62.
Mostly clear, with a low around 38.
Sunny, with a high near 67.
Mostly clear, with a low around 41.
Sunny, with a high near 72.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 42.
Mostly sunny, with a high near 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Widespread Frost then Mostly Sunny
|
59°F |
3 mph
SW
|
|
Tuesday Night
Oct 13
|
Mostly Clear then Areas Of Frost
|
35°F |
2 mph
SE
|
|
Wednesday
Oct 14
|
Areas Of Frost then Mostly Sunny
|
62°F |
1 to 5 mph
S
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
38°F |
2 mph
E
|
|
Thursday
Oct 15
|
Sunny
|
67°F |
3 mph
NE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
41°F |
3 mph
NE
|
|
Friday
Oct 16
|
Sunny
|
72°F |
2 mph
SE
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
44°F |
2 mph
SE
|
|
Saturday
Oct 17
|
Mostly Sunny
|
68°F |
2 to 8 mph
S
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
42°F |
2 to 7 mph
SW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
63°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Post Falls.