Weather forecast for: Hysham MT
Last Update: 5:49 pm MDT Sep 21, 2026
Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 48. East southeast wind 6 to 9 mph.
Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming east 5 to 7 mph in the afternoon.
Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 52. East wind 5 to 7 mph becoming light and variable.
Wednesday: A 20 percent chance of showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 79. Southwest wind 3 to 7 mph.
Wednesday Night: Mostly clear, with a low around 51. Calm wind.
Thursday: Sunny, with a high near 84. Calm wind becoming southeast around 6 mph in the afternoon.
Thursday Night: Mostly clear, with a low around 54. East southeast wind 3 to 8 mph.
Friday: Mostly sunny, with a high near 83. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night: Partly cloudy, with a low around 52. Light and variable wind becoming northwest 5 to 7 mph in the evening.
Saturday: Mostly sunny, with a high near 71. North wind 6 to 8 mph.
Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 46. North northeast wind around 6 mph becoming calm in the evening.
Sunday: Mostly sunny, with a high near 70. East wind 3 to 6 mph.
Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 47. East northeast wind around 5 mph becoming calm in the evening.
Monday: A 20 percent chance of showers. Partly sunny, with a high near 70. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
WeatherWorld.com
