Hillsborough County, FL Weather Forecast
County weather hub
Mostly Sunny then Chance Showers And Thunderstorms
Compare major city weather across Hillsborough County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. Heat index values as high as 100. South southeast wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Hillsborough County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 9 of 9 mapped cities in Hillsborough County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 25 to May 31, 2026
- Latest sync
- May 25, 2026 1:51 PM EDT
- Forecast office
- TBW
- Source
- NOAA / NWS
Daily Outlook
This Week in Hillsborough County
Tuesday looks like the warmest upcoming period in Hillsborough County at 93 degrees F.
Tonight is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Sunday at about 6 to 13 mph SSW.
Precipitation is mentioned in 14 upcoming forecast periods.
Forecast Details
- Last updated
- May 25, 2026 1:51 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- TBW
- Radar station
- KTBW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 1am, then a slight chance of showers and thunderstorms between 1am and 2am. Mostly cloudy, with a low around 73. South southeast wind 2 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely after 2pm. Mostly sunny. High near 93, with temperatures falling to around 88 in the afternoon. Heat index values as high as 100. Southeast wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely between 8pm and 2am. Mostly cloudy, with a low around 73. East wind 2 to 7 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 90. South southeast wind 6 to 9 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. South southeast wind 2 to 7 mph. Chance of precipitation is 60%.
A slight chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 90. South southwest wind 2 to 7 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 74. South southwest wind 1 to 6 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely after 8am. Partly sunny, with a high near 90. West wind 1 to 8 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
A chance of rain showers before 8am, then showers and thunderstorms likely between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Showers and thunderstorms likely. Partly cloudy, with a low around 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
10 mph
SSE
|
|
Tonight
May 25
|
Chance Showers And Thunderstorms
|
73°F |
2 to 9 mph
SSE
|
|
Tuesday
May 26
|
Mostly Sunny then Showers And Thunderstorms Likely
|
93°F |
7 to 10 mph
SE
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms Likely
|
73°F |
2 to 7 mph
E
|
|
Wednesday
May 27
|
Partly Sunny then Showers And Thunderstorms Likely
|
90°F |
6 to 9 mph
SSE
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely
|
73°F |
2 to 7 mph
SSE
|
|
Thursday
May 28
|
Showers And Thunderstorms Likely
|
90°F |
2 to 7 mph
SSW
|
|
Thursday Night
May 28
|
Showers And Thunderstorms Likely
|
74°F |
1 to 6 mph
SSW
|
|
Friday
May 29
|
Showers And Thunderstorms Likely
|
90°F |
1 to 8 mph
W
|
|
Friday Night
May 29
|
Showers And Thunderstorms Likely
|
74°F |
2 to 7 mph
SSW
|
|
Saturday
May 30
|
Showers And Thunderstorms Likely
|
86°F |
3 to 10 mph
SSW
|
|
Saturday Night
May 30
|
Showers And Thunderstorms Likely
|
74°F |
5 to 9 mph
SSW
|
|
Sunday
May 31
|
Chance Showers And Thunderstorms
|
86°F |
6 to 13 mph
SSW
|
|
Sunday Night
May 31
|
Showers And Thunderstorms Likely
|
74°F |
5 to 10 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Hillsborough County.
Coverage
Forecast coverage currently spans 9 of 9 mapped cities in Hillsborough County.
Largest mapped city population in this region: 407,599.
