Weather forecast for: Grinnell KS
Last Update: 1:32 pm CDT Sep 25, 2026
This Afternoon: A 50 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 72. South wind 5 to 10 mph.
Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers. Mostly cloudy, with a low around 61. South wind around 10 mph. Chance of precipitation is 60%.
Saturday: Partly sunny, then gradually becoming sunny, with a high near 84. South wind 5 to 10 mph becoming west in the afternoon.
Saturday Night: Mostly clear, with a low around 57. Calm wind becoming northwest around 5 mph after midnight.
Sunday: Mostly sunny, with a high near 81. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night: Mostly cloudy, with a low around 60.
Monday: Partly sunny, with a high near 80.
Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Tuesday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Wednesday: Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 73.
WeatherWorld.com
