| National Weather Service Forecast for:
Post Falls ID Issued by: National Weather Service Spokane, WA |
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| Updated: 11:46 pm PDT Apr 5, 2026 | ||||||||||||||||||
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| Overnight |
Mostly cloudy, with a low around 44. Calm wind. |
| Monday |
Mostly sunny, with a high near 70. Calm wind becoming southwest 5 to 7 mph in the afternoon. |
| Monday Night |
Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph, with gusts as high as 18 mph. |
| Tuesday |
Mostly sunny, with a high near 55. West wind 10 to 17 mph, with gusts as high as 26 mph. |
| Tuesday Night |
Mostly clear, with a low around 33. West wind 9 to 14 mph becoming light after midnight. |
| Wednesday |
Sunny, with a high near 57. |
| Wednesday Night |
Mostly clear, with a low around 35. |
| Thursday |
Sunny, with a high near 62. |
| Thursday Night |
Mostly clear, with a low around 37. |
| Friday |
Sunny, with a high near 66. |
| Friday Night |
Partly cloudy, with a low around 42. |
| Saturday |
A 20 percent chance of rain. Mostly sunny, with a high near 62. |
| Saturday Night |
A 30 percent chance of rain. Mostly cloudy, with a low around 41. |
| Sunday |
A 30 percent chance of rain. Partly sunny, with a high near 57. |
Forecast from NOAA-NWS for Post Falls ID.
