Today’s weather forecast for Helena Montana, as of 5:15 AM on Saturday, the 20th of April. Overnight, rain likely. Cloudy, with a low around 47. Chance of precipitation is 70%. Looking ahead, Saturday, high near 49. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Saturday Night, low around 37. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible. Then, Sunday, rain likely, mainly before noon. Cloudy, with a high near 48. North wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Sunrise today will be at 6:32 am and the sun will set at 8:22 pm. See you tomorrow!