| NWS Forecast for: Mandan ND Issued by: National Weather Service Bismarck, ND Last Update: 7:31 pm CDT Sep 15, 2026 |  |
| Tonight: Mostly clear, with a low around 45. Northeast wind 5 to 7 mph becoming east after midnight. Wednesday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 71. East wind 9 to 15 mph becoming south in the afternoon. Winds could gust as high as 26 mph. Wednesday Night: Increasing clouds, with a low around 47. Southeast wind around 7 mph becoming north after midnight. Thursday: Mostly cloudy, with a high near 70. Northeast wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph. Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53. East wind 8 to 10 mph, with gusts as high as 18 mph. Friday: Mostly cloudy, with a high near 72. Southeast wind 8 to 10 mph, with gusts as high as 20 mph. Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 54. East wind 5 to 9 mph. Saturday: A chance of showers. Cloudy, with a high near 70. East wind 5 to 9 mph. Saturday Night: A chance of showers. Mostly cloudy, with a low around 53. East wind around 7 mph. Sunday: A chance of showers. Mostly cloudy, with a high near 69. East wind 5 to 9 mph. Sunday Night: A chance of showers. Mostly cloudy, with a low around 50. East wind 3 to 6 mph. Monday: Partly sunny, with a high near 72. Southeast wind 3 to 8 mph. Monday Night: Partly cloudy, with a low around 51. Southeast wind around 7 mph. Tuesday: Mostly sunny, with a high near 74. | |
| Mandan ND 46.83°N 100.89°W | |
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