| National Weather Service Forecast for:
Weiser ID Issued by: National Weather Service Boise, ID |
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| Updated: 12:29 am MDT May 26, 2026 | ||||||||||||||||||
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| Today |
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 72. Northwest wind 8 to 14 mph, with gusts as high as 23 mph. |
| Tonight |
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. West northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. |
| Wednesday |
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%. |
| Wednesday Night |
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 52. West wind around 8 mph becoming north after midnight. Chance of precipitation is 30%. |
| Thursday |
A slight chance of showers, then a chance of showers and thunderstorms after noon. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 85. Northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 30%. |
| Thursday Night |
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. |
| Friday |
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Chance of precipitation is 50%. |
| Friday Night |
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. |
| Saturday |
A 20 percent chance of showers before noon. Partly sunny, with a high near 73. |
| Saturday Night |
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. |
| Sunday |
Sunny, with a high near 76. |
| Sunday Night |
Mostly clear, with a low around 46. |
| Monday |
Sunny, with a high near 82. |
Forecast from NOAA-NWS for Weiser ID.