Polk County, FL Weather Forecast
County weather hub
Isolated Showers And Thunderstorms then Partly Cloudy
Compare major city weather across Polk County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 74. Southwest wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Polk County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 16 of 16 mapped cities in Polk County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 23 to Aug 30, 2026
- Latest sync
- Aug 23, 2026 10:43 PM EDT
- Forecast office
- TBW
- Source
- NOAA / NWS
Daily Outlook
This Week in Polk County
Tuesday looks like the warmest upcoming period in Polk County at 95 degrees F.
Tonight is the coolest period ahead with temperatures near 74 degrees F.
The strongest winds are forecast for Saturday at about 1 to 7 mph E.
Precipitation is mentioned in 14 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 10:43 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
Scattered showers and thunderstorms after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 102. South southwest wind 1 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Heat index values as high as 97. West southwest wind 0 to 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Southwest wind 0 to 5 mph. Chance of precipitation is 30%.
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. North northwest wind 1 to 5 mph. Chance of precipitation is 30%.
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. South wind 1 to 5 mph. Chance of precipitation is 50%.
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. South wind around 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. South wind 2 to 6 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 74. South southeast wind 1 to 5 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Aug 23
|
Isolated Showers And Thunderstorms then Partly Cloudy
|
74°F |
2 mph
SW
|
|
Monday
Aug 24
|
Mostly Sunny then Scattered Showers And Thunderstorms
|
94°F |
1 to 6 mph
SSW
|
|
Monday Night
Aug 24
|
Isolated Showers And Thunderstorms then Partly Cloudy
|
74°F |
0 to 6 mph
WSW
|
|
Tuesday
Aug 25
|
Mostly Sunny then Scattered Showers And Thunderstorms
|
95°F |
0 to 5 mph
SW
|
|
Tuesday Night
Aug 25
|
Scattered Showers And Thunderstorms then Partly Cloudy
|
74°F |
1 to 5 mph
NNW
|
|
Wednesday
Aug 26
|
Mostly Sunny then Scattered Showers And Thunderstorms
|
94°F |
1 to 5 mph
S
|
|
Wednesday Night
Aug 26
|
Scattered Showers And Thunderstorms then Partly Cloudy
|
74°F |
5 mph
S
|
|
Thursday
Aug 27
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
2 to 6 mph
S
|
|
Thursday Night
Aug 27
|
Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms
|
74°F |
1 to 5 mph
SSE
|
|
Friday
Aug 28
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
2 to 6 mph
SE
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms
|
75°F |
1 to 5 mph
E
|
|
Saturday
Aug 29
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
1 to 7 mph
E
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms
|
75°F |
2 to 7 mph
E
|
|
Sunday
Aug 30
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
3 to 7 mph
E
|
Major City Forecasts
Live forecast snapshots for major cities across Polk County.
Coverage
Forecast coverage currently spans 16 of 16 mapped cities in Polk County.
Largest mapped city population in this region: 115,283.
