Dayton Airport (DAY) Weather 07/18/2025
Overnight
70
Chance T-storms
Friday
80
Heavy Rain
Friday Night
71
Mostly Cloudy
Saturday
85
Showers Likely then T-storms
Saturday Night
73
T-storms then Showers Likely
Sunday
85
Chance T-storms then Showers Likely
Sunday Night
67
Showers Likely then Chance Showers
Monday
81
Chance Showers
Monday Night
68
Chance Showers
Tuesday
86
Chance Showers then Chance T-storms
Tuesday Night
72
Chance T-storms
Wednesday
90
Mostly Sunny then Chance T-storms
Wednesday Night
74
Chance T-storms then Partly Cloudy
Weekly Forecast
Overnight
A chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 70. North wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. High near 80. Northeast wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Mostly cloudy, with a low around 71. East wind around 6 mph becoming south after midnight.
Saturday
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 85. South wind 6 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 73. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.