Weather forecast for: Arlington IA
Last Update: 3:11 am CDT Sep 14, 2026
Today: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 68. Breezy, with a southeast wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Low around 64. Breezy, with a south wind 13 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers between 7am and 9am. Mostly cloudy, with a high near 72. Northwest wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55. Light and variable wind becoming northeast around 6 mph after midnight.
Wednesday: Showers, with thunderstorms also possible after 4pm. High near 67. East wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night: Showers and possibly a thunderstorm. Low around 60. East wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 74. Northeast wind 5 to 7 mph.
Thursday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 60. East wind around 6 mph.
Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. Southeast wind 7 to 11 mph. Chance of precipitation is 70%.
Friday Night: Showers and possibly a thunderstorm. Low around 62. Southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 73. Southwest wind 11 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Northeast wind around 11 mph.
Sunday: A 40 percent chance of showers. Partly sunny, with a high near 71. East wind around 11 mph.