Weather forecast for: Blairstown IA
Last Update: 1:56 am CDT Sep 13, 2026
Overnight: Partly cloudy, with a steady temperature around 57. North wind around 5 mph.
Sunday: A 50 percent chance of showers, mainly before 3pm. Partly sunny, with a high near 68. North wind around 5 mph.
Sunday Night: Mostly clear, with a low around 53. Calm wind becoming east around 5 mph after midnight.
Monday: A 50 percent chance of showers and thunderstorms, mainly after 9am. Increasing clouds, with a high near 78. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night: A chance of showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 66. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday: Showers, mainly before 1pm. High near 75. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Wednesday: Showers. High near 70. Chance of precipitation is 80%.
Wednesday Night: Showers and possibly a thunderstorm. Low around 62. Chance of precipitation is 80%.
Thursday: Showers likely before 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Friday: Showers likely. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Saturday: A 30 percent chance of showers. Partly sunny, with a high near 74.