Today's Helena Montana forcast, reported at 5:15 AM on Wednesday, the 12th of June. Today, sunny, with a high near 82. Next, Tonight, partly cloudy, with a low around 54. Thursday, a 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Winds could gust as high as 18 mph. Looking ahead, Thursday Night, a 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. Sunrise today will be at 5:34 am and the sun will set at 9:21 pm. Stay tuned for weather updates since the weather's always changing.