Duval County, FL Weather Forecast
County weather hub
Sunny
Compare major city weather across Duval County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny. High near 86, with temperatures falling to around 85 in the afternoon. East wind 5 to 13 mph, with gusts as high as 18 mph.
County Weather Overview
This county weather page brings together forecast coverage for Duval County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 6 of 6 mapped cities in Duval County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 16 to May 21, 2026
- Latest sync
- May 15, 2026 2:58 PM EDT
- Forecast office
- JAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Duval County
Thursday looks like the warmest upcoming period in Duval County at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Monday at about 2 to 14 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 15, 2026 2:58 PM EDT
- Coverage
- 6 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
Mostly cloudy. Low around 71, with temperatures rising to around 72 overnight. Southeast wind 3 to 13 mph, with gusts as high as 18 mph.
Mostly sunny. High near 85, with temperatures falling to around 83 in the afternoon. Southeast wind 3 to 13 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 71.
Sunny, with a high near 84.
Mostly clear, with a low around 71.
A slight chance of showers and thunderstorms between 8am and 2pm. Sunny, with a high near 85. Chance of precipitation is 20%.
Partly cloudy, with a low around 71.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 16
|
Sunny
|
86°F |
5 to 13 mph
E
|
|
Saturday Night
May 16
|
Mostly Cloudy
|
71°F |
3 to 13 mph
SE
|
|
Sunday
May 17
|
Mostly Sunny
|
85°F |
3 to 13 mph
SE
|
|
Sunday Night
May 17
|
Mostly Clear
|
71°F |
2 to 13 mph
E
|
|
Monday
May 18
|
Sunny
|
84°F |
2 to 14 mph
E
|
|
Monday Night
May 18
|
Mostly Clear
|
71°F |
2 to 14 mph
E
|
|
Tuesday
May 19
|
Slight Chance Showers And Thunderstorms
|
85°F |
2 to 14 mph
E
|
|
Tuesday Night
May 19
|
Partly Cloudy
|
71°F |
0 to 13 mph
E
|
|
Wednesday
May 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
0 to 12 mph
E
|
|
Wednesday Night
May 20
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
1 to 12 mph
SE
|
|
Thursday
May 21
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
0 to 10 mph
SE
|
|
Thursday Night
May 21
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
2 to 10 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Duval County.
Coverage
Forecast coverage currently spans 6 of 6 mapped cities in Duval County.
Largest mapped city population in this region: 920,570.
