Jacksonville, FL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Jacksonville, FL in one place.
A slight chance of showers and thunderstorms. Mostly cloudy. High near 94, with temperatures falling to around 93 in the afternoon. Heat index values as high as 103. South wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Jacksonville, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 23, 2026 7:50 PM EDT.
The active forecast window currently covers Aug 23 to Aug 29, 2026 for Jacksonville, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 23 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 7:50 PM EDT
- Forecast office
- JAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jacksonville
Monday looks like the warmest upcoming period in Jacksonville at 96 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Tonight at about 6 to 12 mph SW.
Precipitation is mentioned in 14 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 7:50 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- JAX
- Radar station
- KJAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 8pm. Mostly cloudy. Low around 76, with temperatures rising to around 77 overnight. Heat index values as high as 102. Southwest wind 6 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 96, with temperatures falling to around 93 in the afternoon. Heat index values as high as 109. Southwest wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before midnight. Mostly cloudy. Low around 76, with temperatures rising to around 77 overnight. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.
A slight chance of rain showers between 8am and 11am, then showers and thunderstorms likely. Mostly sunny. High near 92, with temperatures falling to around 84 in the afternoon. Southwest wind 3 to 7 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 70%.
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
Showers and thunderstorms likely before 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 93. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 76. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Aug 23
|
Slight Chance Showers And Thunderstorms
|
94°F |
10 mph
S
|
|
Tonight
Aug 23
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
76°F |
6 to 12 mph
SW
|
|
Monday
Aug 24
|
Mostly Sunny then Chance Showers And Thunderstorms
|
96°F |
8 mph
SW
|
|
Monday Night
Aug 24
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
76°F |
3 to 7 mph
SW
|
|
Tuesday
Aug 25
|
Showers And Thunderstorms Likely
|
92°F |
3 to 7 mph
SW
|
|
Tuesday Night
Aug 25
|
Showers And Thunderstorms Likely
|
75°F |
2 to 7 mph
S
|
|
Wednesday
Aug 26
|
Mostly Sunny then Showers And Thunderstorms Likely
|
93°F |
3 to 8 mph
SW
|
|
Wednesday Night
Aug 26
|
Showers And Thunderstorms Likely
|
75°F |
3 to 8 mph
S
|
|
Thursday
Aug 27
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
3 to 9 mph
SW
|
|
Thursday Night
Aug 27
|
Chance Showers And Thunderstorms
|
75°F |
2 to 8 mph
S
|
|
Friday
Aug 28
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
2 to 8 mph
S
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms
|
76°F |
1 to 7 mph
S
|
|
Saturday
Aug 29
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
1 to 8 mph
S
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms
|
76°F |
1 to 8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jacksonville.
