| NWS Forecast for: Nampa ID Issued by: National Weather Service Boise, ID Last Update: 2:04 am MST Dec 5, 2025 |  |
| Overnight: Rain likely. Cloudy, with a low around 34. Calm wind. Chance of precipitation is 70%. Friday: Rain. High near 44. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible. Friday Night: Rain, mainly before 11pm. Low around 39. North wind 6 to 9 mph becoming west southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Saturday: Mostly sunny, with a high near 51. West wind around 9 mph. Saturday Night: Mostly cloudy, with a low around 32. North northwest wind around 5 mph becoming calm in the evening. Sunday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 48. Sunday Night: A 40 percent chance of rain before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 35. Monday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 51. Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 41. Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 55. Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 40. Wednesday: A 50 percent chance of rain. Mostly cloudy, with a high near 54. Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 38. Thursday: A 20 percent chance of rain. Partly sunny, with a high near 54. | |
| Nampa ID 43.58°N 116.57°W (Elev. 2507 ft) | |
Visit your local NWS office at: https://www.weather.gov/boi |
