| National Weather Service Forecast for:
Caldwell ID Issued by: National Weather Service Boise, ID |
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| Updated: 12:29 am MDT Apr 6, 2026 | ||||||||||||||||||
|
| Today |
Mostly sunny, with a high near 73. Light and variable wind. |
| Tonight |
Mostly clear, with a low around 43. Light and variable wind. |
| Tuesday |
Sunny, with a high near 74. Light and variable wind becoming west northwest 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph. |
| Tuesday Night |
Mostly clear, with a low around 38. Northwest wind 5 to 14 mph, with gusts as high as 25 mph. |
| Wednesday |
Mostly sunny, with a high near 66. Northwest wind around 5 mph becoming calm. |
| Wednesday Night |
Partly cloudy, with a low around 39. |
| Thursday |
Sunny, with a high near 69. |
| Thursday Night |
Partly cloudy, with a low around 42. |
| Friday |
Mostly sunny, with a high near 72. |
| Friday Night |
A 20 percent chance of showers. Mostly cloudy, with a low around 46. |
| Saturday |
A 30 percent chance of showers. Partly sunny, with a high near 70. |
| Saturday Night |
A 30 percent chance of showers. Mostly cloudy, with a low around 44. |
| Sunday |
A 40 percent chance of showers. Partly sunny, with a high near 64. |
Forecast from NOAA-NWS for Caldwell ID.
