Weather forecast for: Dayton OH
Last Update: 7:56 am EDT Sep 18, 2026
This Afternoon: Mostly cloudy, with a high near 79. Northeast wind around 9 mph.
Tonight: Partly cloudy, with a low around 60. Northeast wind 5 to 9 mph.
Saturday: A slight chance of showers, with thunderstorms also possible after 5pm. Increasing clouds, with a high near 84. East wind around 6 mph becoming south in the afternoon. Chance of precipitation is 20%.
Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 68. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday: Showers, with thunderstorms also possible after 2pm. High near 84. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Monday Night: A chance of showers and thunderstorms, then showers likely after 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Tuesday: A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Tuesday Night: Mostly cloudy, with a low around 58.
Wednesday: A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.
Wednesday Night: A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Thursday: Mostly cloudy, with a high near 71.
WeatherWorld.com
City of Dayton, OH
