Weather forecast for: Armstrong IA
Last Update: 6:02 am CDT Sep 23, 2026
Today: Mostly sunny, with a high near 64. Southeast wind 5 to 11 mph.
Tonight: A 20 percent chance of showers after 3am. Increasing clouds, with a low around 52. Southeast wind around 9 mph.
Thursday: Showers likely, mainly before 1pm. Cloudy, with a high near 61. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night: A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 54. South southeast wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday: Showers likely, mainly before 1pm. Cloudy, with a high near 65. Southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 56. Breezy. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday: Showers and possibly a thunderstorm before 1pm, then a slight chance of showers. High near 66. Breezy. Chance of precipitation is 80%.
Saturday Night: Mostly cloudy, with a low around 57.
Sunday: Mostly cloudy, with a high near 72.
Sunday Night: Mostly cloudy, with a low around 58.
Monday: Partly sunny, with a high near 72.
Monday Night: Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Tuesday: Showers likely. Mostly cloudy, with a high near 66. Breezy. Chance of precipitation is 70%.