Weather forecast for: Grant IA
Last Update: 4:35 am CDT Sep 9, 2026
Overnight: Showers and possibly a thunderstorm. Steady temperature around 71. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday: Showers likely and possibly a thunderstorm before 10am, then a slight chance of showers between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 82. Calm wind becoming west northwest around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night: A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening.
Thursday: Partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind.
Thursday Night: Mostly clear, with a low around 61. Calm wind becoming south southeast 5 to 7 mph after midnight.
Friday: Sunny, with a high near 84. South wind 8 to 16 mph, with gusts as high as 23 mph.
Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 65. South wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday: A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 79. Northeast wind 6 to 9 mph.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 5 to 7 mph.
Sunday: A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 82. Southeast wind 8 to 15 mph, with gusts as high as 22 mph.
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South southeast wind around 16 mph, with gusts as high as 25 mph.
Monday: Showers and thunderstorms likely. Partly sunny, with a high near 82. Breezy, with a south southeast wind 16 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.
Monday Night: A chance of showers. Partly cloudy, with a low around 58. Northwest wind 7 to 15 mph, with gusts as high as 22 mph.
Tuesday: A chance of showers. Mostly sunny, with a high near 74. North wind around 7 mph.