National Weather Service Forecast for: Saint Matthews KY
Issued by: National Weather Service Louisville, KY
Updated: 2:26 am EDT Jun 22, 2026
 
Overnight

Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 11 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Monday

Monday: Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Slight Chance
T-storms
 Monday
Night
Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 61. North wind 5 to 10 mph.
Chance
Showers then
Partly Cloudy
 Tuesday

Tuesday: Partly sunny, then gradually becoming sunny, with a high near 82. North wind around 5 mph.
Becoming
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 61. North wind around 5 mph becoming calm in the evening.
Mostly Clear

 Wednesday

Wednesday: Mostly sunny, with a high near 84.
Mostly Sunny

 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Chance
Showers

 Thursday

Thursday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Slight Chance
Showers then
Chance
T-storms
 Thursday
Night
Thursday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Chance
T-storms
Lo 69 °F Hi 80 °F Lo 61 °F Hi 82 °F Lo 61 °F Hi 84 °F Lo 66 °F Hi 86 °F Lo 67 °F

Flood Watch
 

Overnight
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 11 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
 
 Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 80. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
 A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 61. North wind 5 to 10 mph.
Tuesday
 
 Partly sunny, then gradually becoming sunny, with a high near 82. North wind around 5 mph.
Tuesday Night
 
 Mostly clear, with a low around 61. North wind around 5 mph becoming calm in the evening.
Wednesday
 
 Mostly sunny, with a high near 84.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Thursday
 
 A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Thursday Night
 
 A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Friday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Friday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Saturday
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Saturday Night
 
 A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday
 
 A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.

 

Forecast from NOAA-NWS for Saint Matthews KY.