National Weather Service Forecast for: 3 Miles NNE Spring Hill FL
Issued by: National Weather Service Tampa Bay, FL
Updated: 3:26 am EDT Aug 20, 2026
 
Today

Today: Scattered showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then scattered showers and thunderstorms after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 107. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Scattered
T-storms then
Showers
Likely
 Tonight

Tonight: Isolated showers and thunderstorms, mainly between 2am and 3am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.
Isolated
T-storms

 Friday

Friday: Scattered showers and thunderstorms, mainly between 10am and 4pm. Mostly sunny, with a high near 92. Heat index values as high as 104. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Scattered
T-storms

 Friday
Night
Friday Night: Scattered showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 75. Light west southwest wind. Chance of precipitation is 30%.
Scattered
T-storms

 Saturday

Saturday: Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 50%.
Scattered
T-storms

 Saturday
Night
Saturday Night: Scattered showers and thunderstorms after 2am. Partly cloudy, with a low around 75. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Partly Cloudy
then
Scattered
T-storms
 Sunday

Sunday: Scattered showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 90. West southwest wind 3 to 8 mph. Chance of precipitation is 60%.
Showers
Likely

 Sunday
Night
Sunday Night: Scattered showers before 8pm. Partly cloudy, with a low around 74. Light south southwest wind. Chance of precipitation is 30%.
Scattered
Showers then
Partly Cloudy
 Monday

Monday: Scattered showers and thunderstorms after 2pm. Sunny, with a high near 92. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Sunny then
Scattered
T-storms
Hi 92 °F Lo 75 °F Hi 92 °F Lo 75 °F Hi 90 °F Lo 75 °F Hi 90 °F Lo 74 °F Hi 92 °F

Heat Advisory
 

Today
 
 Scattered showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then scattered showers and thunderstorms after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 107. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 Isolated showers and thunderstorms, mainly between 2am and 3am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.
Friday
 
 Scattered showers and thunderstorms, mainly between 10am and 4pm. Mostly sunny, with a high near 92. Heat index values as high as 104. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 Scattered showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 75. Light west southwest wind. Chance of precipitation is 30%.
Saturday
 
 Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 50%.
Saturday Night
 
 Scattered showers and thunderstorms after 2am. Partly cloudy, with a low around 75. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday
 
 Scattered showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 90. West southwest wind 3 to 8 mph. Chance of precipitation is 60%.
Sunday Night
 
 Scattered showers before 8pm. Partly cloudy, with a low around 74. Light south southwest wind. Chance of precipitation is 30%.
Monday
 
 Scattered showers and thunderstorms after 2pm. Sunny, with a high near 92. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
 
 Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Chance of precipitation is 30%.
Tuesday
 
 Scattered showers and thunderstorms. Sunny, with a high near 93. Chance of precipitation is 30%.
Tuesday Night
 
 Scattered showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Wednesday
 
 Scattered showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for 3 Miles NNE Spring Hill FL.