Weather forecast for: 3 Miles SSW Koontz Lake IN
Last Update: 3:45 am CDT Sep 19, 2026
Overnight: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 64. East wind around 10 mph.
Saturday: Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm. High near 76. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 65. Southeast wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 4pm, then a chance of showers after 4pm. Cloudy, with a high near 73. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 52. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 66.
Monday Night: Mostly cloudy, with a low around 48.
Tuesday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 66.
Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday: Mostly cloudy, with a high near 67.
Wednesday Night: Mostly cloudy, with a low around 50.
Thursday: Partly sunny, with a high near 69.
Thursday Night: Mostly cloudy, with a low around 50.
Friday: Mostly sunny, with a high near 72.
WeatherWorld.com
