Weather forecast for: Armstrong IA
Last Update: 7:31 am CDT Sep 26, 2026
Today: Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 63. Breezy, with a south southeast wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight: A chance of showers and thunderstorms. Cloudy, with a low around 57. Southeast wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday: A 20 percent chance of showers before 8am. Cloudy, with a high near 68. Southeast wind 3 to 5 mph.
Sunday Night: Mostly cloudy, with a low around 57. Light southeast wind.
Monday: Mostly cloudy, with a high near 70. Light southeast wind becoming south southeast 5 to 10 mph in the morning.
Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58.
Tuesday: Showers, with thunderstorms also possible after 1pm. High near 66. Chance of precipitation is 80%.
Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Wednesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67.
Wednesday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Thursday: A 30 percent chance of showers. Mostly cloudy, with a high near 65.
Thursday Night: Mostly cloudy, with a low around 52.
Friday: Partly sunny, with a high near 64.
WeatherWorld.com
