Weather forecast for: Arthur IA
Last Update: 2:53 pm CDT Sep 30, 2026
This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Calm wind.
Tonight: Showers and thunderstorms before 4am, then a slight chance of showers. Low around 60. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday: Mostly cloudy, with a high near 64. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 47. North wind around 5 mph.
Friday: Sunny, with a high near 62. North northeast wind around 5 mph.
Friday Night: Mostly clear, with a low around 48. Calm wind becoming south southeast around 5 mph.
Saturday: Sunny, with a high near 66.
Saturday Night: Mostly clear, with a low around 53.
Sunday: Sunny, with a high near 65.
Sunday Night: Mostly clear, with a low around 47.
Monday: Sunny, with a high near 63.
Monday Night: Mostly clear, with a low around 52.
Tuesday: Mostly sunny, with a high near 68.
Tuesday Night: Partly cloudy, with a low around 57.
Wednesday: Mostly sunny, with a high near 70.
WeatherWorld.com
